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    SEC Form N-CSR filed by Eaton Vance Enhance Equity Income Fund Eaton Vance Enhanced Eq

    11/26/25 2:21:39 PM ET
    $EOI
    Finance/Investors Services
    Finance
    Get the next $EOI alert in real time by email
    Enhanced Equity Income Fund
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    UNITED STATES
    SECURITIES AND EXCHANGE COMMISSION
    Washington, D.C. 20549
     
     
    Form N-CSR
     
     
    CERTIFIED SHAREHOLDER REPORT OF REGISTERED
    MANAGEMENT INVESTMENT COMPANIES
    Investment Company Act File Number: 811‑21614
     
     
    Eaton Vance Enhanced Equity Income Fund
    (Exact Name of Registrant as Specified in Charter)
     
     
    One Post Office Square, Boston, Massachusetts 02109
    (Address of Principal Executive Offices)
     
     
    Deidre E. Walsh
    One Post Office Square, Boston, Massachusetts 02109
    (Name and Address of Agent for Services)
     
     
    (617) 482‑8260
    (Registrant’s Telephone Number)
    September 30
    Date of Fiscal Year End
    September 30, 2025
    Date of Reporting Period
     
     
     

    Item 1. Reports to Stockholders
    (a)


    Eaton Vance
    Enhanced Equity Income
    Fund (EOI)
    Annual Report
    September 30, 2025


    Commodity Futures Trading Commission Registration. The Commodity Futures Trading Commission (“CFTC”) has adopted regulations that subject registered investment companies and advisers to regulation by the CFTC if a fund invests more than a prescribed level of its assets in certain CFTC-regulated instruments (including futures, certain options and swap agreements) or markets itself as providing investment exposure to such instruments. The investment adviser has claimed an exclusion from the definition of “commodity pool operator” under the Commodity Exchange Act with respect to its management of the Fund. Accordingly, neither the Fund nor the adviser with respect to the operation of the Fund is subject to CFTC regulation. Because of its management of other strategies, the Fund’s adviser is registered with the CFTC as a commodity pool operator. The adviser is also registered as a commodity trading advisor.
    Managed Distribution Plan. Pursuant to an exemptive order issued by the Securities and Exchange Commission (Order), the Fund is authorized to distribute long-term capital gains to shareholders more frequently than once per year. Pursuant to the Order, the Fund’s Board of Trustees approved a Managed Distribution Plan (MDP) pursuant to which the Fund makes monthly cash distributions to common shareholders, stated in terms of a fixed amount per common share.
    The Fund currently distributes monthly cash distributions equal to $0.1338 per share in accordance with the MDP. You should not draw any conclusions about the Fund’s investment performance from the amount of these distributions or from the terms of the MDP. The MDP will be subject to regular periodic review by the Fund’s Board of Trustees and the Board may amend or terminate the MDP at any time without prior notice to Fund shareholders. However, at this time there are no reasonably foreseeable circumstances that might cause the termination of the MDP.
    The Fund may distribute more than its net investment income and net realized capital gains and, therefore, a distribution may include a return of capital. A return of capital distribution does not necessarily reflect the Fund’s investment performance and should not be confused with “yield” or “income.” With each distribution, the Fund will issue a notice to shareholders and a press release containing information about the amount and sources of the distribution and other related information. The amounts and sources of distributions contained in the notice and press release are only estimates and are not provided for tax purposes. The amounts and sources of the Fund’s distributions for tax purposes will be reported to shareholders on Form 1099-DIV for each calendar year.
    Fund shares are not insured by the FDIC and are not deposits or other obligations of, or guaranteed by, any depository institution. Shares are subject to investment risks, including possible loss of principal invested.

    Annual Report September 30, 2025
    Eaton Vance
    Enhanced Equity Income Fund
    Table of Contents  
    Management’s Discussion of Fund Performance 2
    Performance 4
    Fund Profile 5
    The Fund's Investment Objectives, Principal Strategies and Principal Risks 6
    Summary of Fund Expenses 11
    Trading and NAV Information 12
    Endnotes and Additional Disclosures 13
    Financial Statements 14
    Report of Independent Registered Public Accounting Firm 27
    Federal Tax Information 28
    Annual Meeting of Shareholders 29
    Dividend Reinvestment Plan 30
    Board of Trustees’ Contract Approval 32
    Management and Organization 36
    U.S. Customer Privacy Notice 38
    Potential Conflicts of Interest 41
    Important Notices 49

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Management’s Discussion of Fund Performance†

    Economic and Market Conditions
    The U.S. equity market during the 12-month period ended September 30, 2025, was influenced by a mix of economic data, government policies, interest rate cuts, and geopolitical tensions. In particular, the implementation of import tariffs in April 2025 by the incoming Trump administration -- reflecting stiff cost increases on long-term trading partners like Mexico and Canada -- triggered market volatility and raised inflationary concerns.
    However, subsequent trade negotiations and a combination of strong economic fundamentals, strategic rate cuts, and investor enthusiasm for technology-driven growth fueled demand for U.S. equities during the period. By period-end, major indexes like the S&P 500® and the Nasdaq Composite Index reached new highs, returning 17.60% and 25.42%, respectively.
    Despite multiple economic surprises, lingering fears of recession, and employment data revisions, the U.S. economy showed resilience with strong corporate earnings, a steady labor market, and favorable consumer spending. The U.S. Federal Reserve played a pivotal role in stimulating equity demand among investors, cutting the federal funds rate by 25 basis points in September 2025 to a range of 4.00%-4.25% -- the central bank’s first rate cut since December 2024.
    Information technology (IT) and growth-oriented sectors -- particularly those related to artificial intelligence (AI) and semiconductors -- led the U.S. stock market’s upward momentum during the period. In particular, business enthusiasm for AI applications and cloud infrastructure spending drove significant gains in the IT sector.
    Despite the overall positive market environment, there were periods of volatility and sector-specific challenges. Defensive sectors like consumer staples and real estate underperformed as investors favored higher-growth opportunities. The energy sector also faced declines due to lower oil prices, while health care stocks were pressured by concerns over drug pricing legislation.
    As the period concluded, the U.S. dollar stabilized, and gold prices continued an upward trajectory, reflecting investor interest in “safe-haven” assets. Annual core inflation, excluding food and energy, rose 3.0% during the period, according to the Consumer Price Index.
    Fund Performance
    For the 12-month period ended September 30, 2025, Eaton Vance Enhanced Equity Income Fund (the Fund) returned 12.55% at net asset value of its common shares (NAV). The Fund underperformed its equity benchmark, the S&P 500® Index (the Index), which returned 17.60%; but outperformed its options benchmark, the CBOE S&P 500 BuyWrite IndexSM, which returned 8.15% during the period.
    The Fund’s common stock allocation underperformed the Index and detracted from relative returns during the period. On an individual stock basis, the largest detractors from Index-relative performance were an overweight position in Booz Allen Hamilton Holding Corp. (Booz Allen Hamilton) and an underweight position in Tesla, Inc. (Tesla). By period-end, Booz Allen Hamilton and Tesla were sold from the Fund.
    The Fund’s ownership position in Booz Allen Hamilton declined in value as the information technology consulting firm faced headwinds related to contract terminations by the Department of Government Efficiency (DOGE). Meanwhile, the share price of electric vehicle maker Tesla rose as the company was seen as a potential beneficiary of the personal relationship between CEO Elon Musk and President Donald Trump.
    On a sector basis, the largest detractors from Fund performance versus the Index during the period were stock selections and overweight positions in the industrials and financials sectors.
    In addition, the Fund’s options strategy -- designed to limit exposure to market volatility and contribute to current income -- detracted from performance relative to the Index, as might be expected during a period of largely positive equity market performance. The options strategy may be beneficial during times of market weakness, but may also detract from performance during periods of market strength. For example, when the U.S. equity market was trending upward -- as it did during much of the period -- the Fund’s writing, or selling, of covered call options detracted from performance versus the Index, as premium income was not enough to compensate for covered call losses resulting from rising stock prices.
    In contrast, within the Fund’s common stock portfolio, the largest contributors to relative performance on an individual stock basis were overweight positions in Mr. Cooper Group, Inc. (Mr. Cooper Group) and Lam Research Corp. (Lam Research).
    The stock price of Mr. Cooper Group -- a large residential loan servicing business -- more than doubled during the period, as its stock price was supported by the company’s merger with Rocket Companies, Inc., a large home loan originator.
    See Endnotes and Additional Disclosures in this report.
    Past performance is no guarantee of future results. Returns are historical and are calculated net of management fees and other expenses by determining the percentage change in net asset value (NAV) or market price (as applicable) with all distributions reinvested in accordance with the Fund’s Dividend Reinvestment Plan. Furthermore, returns do not reflect the deduction of taxes that shareholders may have to pay on Fund distributions or upon the sale of Fund shares. Performance at market price will differ from performance at NAV due to variations in the Fund’s market price versus NAV, which may reflect factors such as fluctuations in supply and demand for Fund shares, changes in Fund distributions, shifting market expectations for the Fund’s future returns and distribution rates, and other considerations affecting the trading prices of closed-end funds. Investment return and principal value will fluctuate so that shares, when sold, may be worth more or less than their original cost. Performance for periods less than or equal to one year is cumulative. Performance is for the stated time period only; due to market volatility, current Fund performance may be lower or higher than the quoted return. For performance as of the most recent month-end, please refer to eatonvance.com.
    2

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Management’s Discussion of Fund Performance† — continued

    The share price of Lam Research -- a global supplier of wafer fabrication equipment and services to the semiconductor industry -- rose on strong revenues and earnings growth driven by demand for microchips and equipment that supported the artificial intelligence boom during the period.
    On a sector basis, the largest contributors to Fund performance versus the Index during the period were stock selections and underweight positions in the consumer staples sector, and stock selections and overweight positions in the communication services sector.
    Fund Distributions
    Pursuant to an exemptive order issued by the Securities and Exchange Commission (the Order), the Fund is authorized to distribute long-term capital gains to shareholders more frequently than once per year. Pursuant to the Order, the Fund’s Board of Trustees approved a Managed Distribution Plan (MDP) pursuant to which the Fund makes monthly cash distributions to common shareholders. The Fund’s MDP had no effect on the Fund’s investment strategy during the most recent fiscal year and is not expected to have an effect in future periods, but distributions in excess of Fund returns will cause its per share NAV to erode. Investors should not draw any conclusions about the Fund’s investment performance from the amount of its distribution or from the terms of its MDP.
    For the period from October 1, 2024 to September 30, 2025, the Fund made monthly distributions of $0.1338 per share. The Fund’s distributions may be comprised of amounts characterized for federal income tax purposes as qualified and non-qualified ordinary dividends, capital gains and non-dividend distributions, also known as return of capital distributions. The federal income tax character of distributions is determined after the end of the calendar year and reported to shareholders on the Internal Revenue Service’s form 1099-DIV. For additional information, see Note 2 in the Notes to Financial Statements herein.
    See Endnotes and Additional Disclosures in this report.
    Past performance is no guarantee of future results. Returns are historical and are calculated net of management fees and other expenses by determining the percentage change in net asset value (NAV) or market price (as applicable) with all distributions reinvested in accordance with the Fund’s Dividend Reinvestment Plan. Furthermore, returns do not reflect the deduction of taxes that shareholders may have to pay on Fund distributions or upon the sale of Fund shares. Performance at market price will differ from performance at NAV due to variations in the Fund’s market price versus NAV, which may reflect factors such as fluctuations in supply and demand for Fund shares, changes in Fund distributions, shifting market expectations for the Fund’s future returns and distribution rates, and other considerations affecting the trading prices of closed-end funds. Investment return and principal value will fluctuate so that shares, when sold, may be worth more or less than their original cost. Performance for periods less than or equal to one year is cumulative. Performance is for the stated time period only; due to market volatility, current Fund performance may be lower or higher than the quoted return. For performance as of the most recent month-end, please refer to eatonvance.com.
    3

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Performance

    Portfolio Manager(s) Charles B. Gaffney and Douglas R. Rogers, CFA, CMT
    % Average Annual Total Returns1 Inception Date One Year Five Years Ten Years
    Fund at NAV 10/29/2004 12.55% 14.55% 12.89%
    Fund at Market Price — 12.39 16.07 14.21

    S&P 500® Index — 17.60% 16.46% 15.29%
    CBOE S&P 500 BuyWrite IndexSM — 8.15 9.53 7.05
    % Premium/Discount to NAV2  
    As of period end (0.28)%
    Distributions3  
    Total Distributions per share for the period $1.61
    Distribution Rate at NAV 7.62%
    Distribution Rate at Market Price 7.65
    Growth of $10,000

    This graph shows the change in value of a hypothetical investment of $10,000 in the Fund for the period indicated. For comparison, the same investment is shown in the indicated index.
    See Endnotes and Additional Disclosures in this report.
    Past performance is no guarantee of future results. Returns are historical and are calculated net of management fees and other expenses by determining the percentage change in net asset value (NAV) or market price (as applicable) with all distributions reinvested in accordance with the Fund’s Dividend Reinvestment Plan. Furthermore, returns do not reflect the deduction of taxes that shareholders may have to pay on Fund distributions or upon the sale of Fund shares. Performance at market price will differ from performance at NAV due to variations in the Fund’s market price versus NAV, which may reflect factors such as fluctuations in supply and demand for Fund shares, changes in Fund distributions, shifting market expectations for the Fund’s future returns and distribution rates, and other considerations affecting the trading prices of closed-end funds. Investment return and principal value will fluctuate so that shares, when sold, may be worth more or less than their original cost. Performance for periods less than or equal to one year is cumulative. Performance is for the stated time period only; due to market volatility, current Fund performance may be lower or higher than the quoted return. For performance as of the most recent month-end, please refer to eatonvance.com.
    4

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Fund Profile

    Sector Allocation (% of total investments)1
    Top 10 Holdings (% of total investments)1
    NVIDIA Corp. 9.2%
    Microsoft Corp. 9.0
    Apple, Inc. 6.8
    Alphabet, Inc., Class C 5.2
    Amazon.com, Inc. 4.9
    Meta Platforms, Inc., Class A 4.2
    Broadcom, Inc. 4.0
    Visa, Inc., Class A 2.4
    Mr. Cooper Group, Inc. 2.4
    Lam Research Corp. 1.9
    Total 50.0%
     
    Footnotes:
    1 Depictions do not reflect the Fund’s option positions. Excludes cash and cash equivalents.
    5

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    The Fund's Investment Objectives, Principal Strategies and Principal Risks‡

    Investment Objectives. The Fund’s investment objective is to provide current income, with a secondary objective of capital appreciation.
    Principal Strategies. The Fund pursues its investment objectives by investing primarily in a portfolio of mid- and large-capitalization common stocks. Under normal market conditions, the Fund seeks to generate current earnings from option premiums by selling covered call options on a substantial portion of its portfolio securities.
    Under normal market conditions, the Fund invests at least 80% of its total assets in common stocks. For the purposes of the 80% test, total assets is defined as net assets plus any borrowings for investment purposes. The Fund’s policy of investing, under normal market circumstances, at least 80% of its total assets in common stocks is not considered to be fundamental by the Fund and can be changed without a vote of the Fund’s shareholders. However, this policy may only be changed by the Board following the provision of 60 days prior written notice to the Fund’s shareholders. The Fund generally invests in common stocks on which exchange traded call options are currently available. The Fund invests primarily in common stocks of U.S. issuers, although the Fund may invest up to 10% of its total assets in securities of foreign issuers, including American Depositary Receipts, Global Depositary Receipts and European Depositary Receipts.
    Under normal market conditions, the Fund pursues its primary investment objective principally by employing an options strategy of writing (selling) covered call options on a substantial portion of its portfolio securities, although on up to 5% of the Fund’s net assets, the Fund may sell the stock underlying a call option prior to purchasing back the call option. Such sales shall occur no more than three days before the option buy back. The extent of option writing activity will depend upon market conditions and the Adviser’s ongoing assessment of the attractiveness of writing call options on the Fund’s stock holdings. Writing call options involves a tradeoff between the option premiums received and reduced participation in potential future stock price appreciation. Depending on the Adviser’s evaluation, the Fund may write call options on varying percentages of the Fund’s common stock holdings. The Fund seeks to generate current earnings from option writing premiums and, to a lesser extent, from dividends on stocks held. The Fund may in certain circumstances purchase put options on the S&P 500® and other broad-based securities indices deemed suitable for this purpose, and/or on individual stocks held in its portfolio or use other derivative instruments in order to help protect against a decline in the value of its portfolio securities.
    In addition to the strategy of selling covered call options, the Fund may invest up to 20% of its total assets in other derivative instruments acquired for hedging, risk management and investment purposes, provided that no more than 10% of the Fund’s total assets may be invested in such derivative instruments acquired for non-hedging purposes. Derivative instruments may be used by the Fund to enhance returns or as a substitute for the purchase or sale of securities.
    The Fund’s investments are normally invested across a broad range of industries and market sectors. The Fund may not invest 25% or more of its total assets in the securities of issuers in any single industry or group of industries.
    During unusual market conditions, the Fund may invest up to 100% of its assets in cash or cash equivalents temporarily, which may be inconsistent with its investment objectives, principal strategies and other policies.
    Principal Risks
    Investment and Market Risk. An investment in common shares is subject to investment risk, including the possible loss of the entire principal amount invested. An investment in common shares represents an indirect investment in the securities owned by the Fund, which are generally traded on a securities exchange or in the over-the-counter markets. The value of these securities, like other market investments, may move up or down, sometimes rapidly and unpredictably. In addition, by writing (selling) call options on the equity securities held in the Fund’s portfolio, the capital appreciation potential of such securities will be limited to the difference between the exercise price of the call options written and the purchase price of the equity security underlying such options. The common shares at any point in time may be worth less than the original investment, even after taking into account any reinvestment of distributions.
    The value of investments held by the Fund may increase or decrease in response to social, economic, political, financial, public health crises or other disruptive events (whether real, expected or perceived) in the U.S. and global markets and include events such as war, natural disasters, epidemics and pandemics, terrorism, conflicts and social unrest. These events may negatively impact broad segments of businesses and populations and may exacerbate pre-existing risks to the Fund. The frequency and magnitude of resulting changes in the value of the Fund’s investments cannot be predicted. Certain securities and other investments held by the Fund may experience increased volatility, illiquidity, or other potentially adverse effects in reaction to changing market conditions. Monetary and/or fiscal actions taken by U.S. or foreign governments to stimulate or stabilize the global economy may not be effective and could lead to high market volatility. No active trading market may exist for certain investments held by the Fund, which may impair the ability of the Fund to sell or to realize the current valuation of such investments in the event of the need to liquidate such assets.
    Issuer Risk. The value of securities held by the Fund may decline for a number of reasons that directly relate to the issuer, such as management performance, financial leverage and reduced demand for the issuer’s goods and services.
    6

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    The Fund's Investment Objectives, Principal Strategies and Principal Risks‡ — continued

    Equity Securities Risk. The value of equity securities and related instruments may decline in response to adverse changes in the economy or the economic outlook; deterioration in investor sentiment; interest rate, currency, and commodity price fluctuations; adverse geopolitical, social or environmental developments; issuer and sector-specific considerations; unexpected trading activity among retail investors; or other factors. Market conditions may affect certain types of stocks to a greater extent than other types of stocks. If the stock market declines in value, the value of the Fund’s equity securities will also likely decline. Although prices can rebound, there is no assurance that values will return to previous levels.
    Option Strategy Risk. As the writer of a call option, the Fund forgoes, during the option’s life, the opportunity to profit from increases in the market value of the security covering the call option above the sum of the option premium received and the exercise price of the call, but has retained the risk of loss, minus the option premium received, should the price of the underlying security decline. The writer of an option has no control over when during the exercise period of the option it may be required to fulfill its obligation as a writer of the option. Once an option writer has received an exercise notice, it cannot effect a closing purchase transaction in order to terminate its obligation under the option and must deliver the underlying security at the exercise price. Thus, the use of options may require the Fund to sell portfolio securities at inopportune times or for prices other than current market values, will limit the amount of appreciation the Fund can realize on an investment, or may cause the Fund to hold a security that it might otherwise sell. The value of options may also be adversely affected if the market for such options becomes less liquid or smaller.
    Risks of Investing in Smaller and Mid-Sized Companies. The Fund may make investments in stocks of companies whose market capitalization is considered middle sized or “mid-cap.” Smaller and mid-sized companies often are newer or less established companies than larger companies. Investments in smaller and mid-sized companies carry additional risks because earnings of these companies tend to be less predictable; they often have limited product lines, markets, distribution channels or financial resources; and the management of such companies may be dependent upon one or a few key people. The market movements of equity securities of smaller and mid-sized companies may be more abrupt or erratic than the market movements of equity securities of larger, more established companies or the stock market in general. Historically, smaller and mid-sized companies have sometimes gone through extended periods when they did not perform as well as larger companies. In addition, equity securities of smaller and mid-sized companies generally are less liquid than those of larger companies.
    Risks of Growth Stock Investing. The Fund invests substantially in stocks with ‘‘growth’’ characteristics. Growth stocks can react differently to issuer, political, market, and economic developments than the market as a whole and other types of stocks. Growth stocks tend to be more expensive relative to their earnings or assets compared to other types of stocks. As a result, growth stocks tend to be sensitive to changes in their earnings and more volatile than other types of stocks.
    Benchmark Reference Rates Risk. Many debt securities, derivatives, and other financial instruments utilize benchmark or reference rates for variable interest rate calculations, including the Euro Interbank Offer Rate, Sterling Overnight Index Average Rate, and the Secured Overnight Financing Rate (each a “Reference Rate”). Instruments in which the Fund invests may pay interest at floating rates based on such Reference Rates or may be subject to interest caps or floors based on such Reference Rates. The Fund and issuers of instruments in which the Fund invests may also obtain financing at floating rates based on such Reference Rates. The elimination of a Reference Rate or any other changes to or reforms of the determination or supervision of Reference Rates could have an adverse impact on the market for, or value of, any instruments or payments linked to those Reference Rates.
    For example, some Reference Rates, as well as other types of rates and indices, are described as “benchmarks” and have been the subject of ongoing national and international regulatory reform, including under the European Union regulation on indices used as benchmarks in financial instruments and financial contracts. As a result, the manner of administration of benchmarks has changed and may further change in the future, with the result that relevant benchmarks may perform differently than in the past, the use of benchmarks that are not compliant with the new standards by certain supervised entities may be restricted, and certain benchmarks may be eliminated entirely.  Such changes could cause increased market volatility and disruptions in liquidity for instruments that rely on or are impacted by such benchmarks.  Additionally, there could be other consequences which cannot be predicted.
    Foreign Investment Risk. Foreign investments can be adversely affected by political, economic and market developments abroad, including the imposition of economic and other sanctions by the United States or another country against a particular country or countries, organizations, entities and/or individuals. There may be less publicly available information about foreign issuers because they may not be subject to reporting practices, requirements or regulations comparable to those to which United States companies are subject. Adverse changes in investment regulations, capital requirements or exchange controls could adversely affect the value of the Fund’s investments. Foreign markets may be smaller, less liquid and more volatile than the major markets in the United States, and as a result, Fund share values may be more volatile. Trading in foreign markets typically involves higher expense than trading in the United States. The Fund may have difficulties enforcing its legal or contractual rights in a foreign country.
    Emerging Markets Investment Risk. Investment markets within emerging market countries are typically smaller, less liquid, less developed and more volatile than those in more developed markets like the United States, and may be focused in certain sectors. Emerging market securities often involve greater risks than developed market securities. The information available about an emerging market issuer may be less reliable than for comparable issuers in more developed capital markets. Emerging markets investments may also include investments through complex structures that may lack transparency.
    Currency Risk. Exchange rates for currencies fluctuate daily. The value of foreign investments may be affected favorably or unfavorably by changes in currency exchange rates in relation to the U.S. dollar. Currency markets generally are not as regulated as securities markets and currency transactions are subject to settlement, custodial and other operational risks.
    7

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    The Fund's Investment Objectives, Principal Strategies and Principal Risks‡ — continued

    Interest Rate Risk. The level of premiums from call options writing and the amounts available for distribution from the Fund’s options activity may decrease in declining interest rate environments. Any preferred stocks paying fixed dividend rates in which the Fund invests, will likely change in value as market interest rates change. When interest rates rise, the market value of such securities generally will fall. To the extent that the Fund invests in preferred stocks, the net asset value and price of the common shares may decline if market interest rates rise. During periods of declining interest rates, an issuer of preferred stock may exercise its option to redeem securities prior to maturity, forcing the Fund to reinvest in lower yielding securities. This is known as call risk. During periods of rising interest rates, the average life of certain types of securities may be extended because of slower than expected payments. This may lock in a below market yield, increase the security’s duration, and reduce the value of the security. This is known as extension risk. The value of the Fund’s common stock investments may also be influenced by changes in interest rates.
    Derivatives Risk. The Fund’s exposure to derivatives involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other investments. The use of derivatives can lead to losses because of adverse movements in the price or value of the security, instrument, index, currency, commodity, economic indicator or event underlying a derivative (“reference instrument”), due to failure of a counterparty or due to tax or regulatory constraints. Derivatives may create leverage in the Fund, which represents a non-cash exposure to the underlying reference instrument. Leverage can increase both the risk and return potential of the Fund. Derivatives risk may be more significant when derivatives are used to enhance return or as a substitute for a cash investment position, rather than solely to hedge the risk of a position held by the Fund. Use of derivatives involves the exercise of specialized skill and judgment, and a transaction may be unsuccessful in whole or in part because of market behavior or unexpected events. Changes in the value of a derivative (including one used for hedging) may not correlate perfectly with the underlying reference instrument. Derivative instruments traded in over-the-counter markets may be difficult to value, may be illiquid, and may be subject to wide swings in valuation caused by changes in the value of the underlying reference instrument. If a derivative’s counterparty is unable to honor its commitments, the value of Fund shares may decline and the Fund could experience delays in (or be unable to achieve) the return of collateral or other assets held by the counterparty. The loss on derivative transactions may substantially exceed the initial investment. A derivative investment also involves the risks relating to the reference instrument underlying the investment.
    Liquidity Risk. The Fund is exposed to liquidity risk when trading volume, lack of a market maker or trading partner, large position size, market conditions, or legal restrictions impair its ability to sell particular investments or to sell them at advantageous market prices. Consequently, the Fund may have to accept a lower price to sell an investment or continue to hold it or keep the position open, sell other investments to raise cash or abandon an investment opportunity, any of which could have a negative effect on the Fund’s performance. These effects may be exacerbated during times of financial or political stress.
    Inflation Risk. Inflation risk is the risk that the value of assets or income from investment will be worth less in the future as inflation decreases the value of money. As inflation increases, the real value of the common shares and distributions thereon can decline.
    Market Discount Risk. The shares of closed-end management investment companies often trade at a discount from their net asset value, and the Fund’s common shares may likewise trade at a discount from net asset value. The trading price of the Fund’s common shares may be less than the public offering price. The returns earned by common shareholders who purchased their common shares in a public offering and sell their common shares below net asset value will be reduced.
    Risks Associated with Active Management. The success of the Fund’s investment strategy depends on portfolio management’s successful application of analytical skills and investment judgment. Active management involves subjective decisions and there is no guarantee that such decisions will produce the desired results or expected returns.
    Financial Leverage Risk. Although the Fund has no current intention to do so, the Fund is authorized to utilize leverage through the issuance of preferred shares and/or borrowings, including the issuance of debt securities. In the event that the Fund determines in the future to utilize investment leverage, there can be no assurance that such a leveraging strategy will be successful during any period in which it is employed. Leverage creates risks for common shareholders, including the likelihood of greater volatility of net asset value and market price of the common shares and the risk that fluctuations in distribution rates on any preferred shares or fluctuations in borrowing costs may affect the return to common shareholders. To the extent the income derived from securities purchased with proceeds received from leverage exceeds the cost of leverage, the Fund’s distributions will be greater than if leverage had not been used. Conversely, if the income from the securities purchased with such proceeds is not sufficient to cover the cost of leverage, the amount available for distribution to common shareholders will be less than if leverage had not been used. In the latter case, Eaton Vance, in its best judgment, may nevertheless determine to maintain the Fund’s leveraged position if it deems such action to be appropriate. The costs of an offering of preferred shares and/or a borrowing program would be borne by common shareholders and consequently would result in a reduction of the net asset value of common shares. In addition, the advisory fees paid to Eaton Vance will be calculated on the basis of the Fund’s average daily gross assets, including proceeds from the issuance of preferred shares and/or borrowings, so the fees will be higher when leverage is utilized. In this regard, holders of preferred shares do not bear the investment advisory fee. Rather, common shareholders bear the portion of the investment advisory fee attributable to the assets purchased with the proceeds of the preferred shares offering.
    8

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    The Fund's Investment Objectives, Principal Strategies and Principal Risks‡ — continued

    Management Risk. The Fund is subject to management risk because it is actively managed. Eaton Vance and the individual portfolio managers invest the assets of the Fund as they deem appropriate in implementing the Fund’s investment strategy. Accordingly, the success of the Fund depends upon the investment skills and analytical abilities of Eaton Vance and the individual portfolio managers to develop and effectively implement strategies that achieve the Fund’s investment objective. There is no assurance that Eaton Vance and the individual portfolio managers will be successful in developing and implementing the Fund’s investment strategy. Subjective decisions made by Eaton Vance and the individual portfolio managers may cause the Fund to incur losses or to miss profit opportunities.
    Focused Investment Risk. To the extent the Fund has substantial investments in a relatively small number of securities or issuers, or a particular market, industry, group of industries, country, region, group of countries, asset class or sector, the Fund’s performance will be more susceptible to any single economic, market, political, or regulatory occurrence affecting those particular securities or issuers or that particular market, industry, group of industries, country, region, group of countries, assets class, or sector than a fund that invests more broadly.
    Sector Risk. The Fund may invest a significant portion of its assets in securities of issuers in any single industry or sector of the economy (a broad based economic segment that may include many distinct industries) if companies in that industry or sector meet the Fund’s investment criteria. If the Fund is focused in an industry or sector, it may present more risks than if it were broadly diversified over numerous industries or sectors of the economy. This may make the Fund more susceptible to adverse economic, political, or regulatory occurrences affecting these sectors. As the percentage of the Fund’s assets invested in a particular sector increases, so does the potential for fluctuation in the net asset value of common shares.
    Information Technology Sector Risk. If the Fund concentrates investments in the information technology sector, the value of Fund shares may be particularly impacted by events that adversely affect the information technology sector, such as rapid changes in technology product cycles, competition for the services of qualified personnel and government regulation. The products of information technology companies may face product obsolescence due to rapid technological developments and frequent new product introduction and unpredictable changes in growth rates. Companies in the information technology sector also can be heavily dependent on patent protection and the expiration of patents may adversely affect the profitability of these companies. As a result, the value of shares may fluctuate more than that of a fund that does not concentrate in companies in the technology sector.
    Financials Sector Risk. To the extent the Fund invests a substantial portion of its assets in the financials sector, factors that have an adverse impact on this sector may have a disproportionate impact on the Fund’s performance. The financials sector can be affected by global and local economic conditions, such as the levels and liquidity of the global and local financial and asset markets, the absolute and relative level and volatility of interest rates and equity prices, investor sentiment, inflation, and the availability and cost of credit. Companies in the financials sector may be subject to extensive government regulations that affect the scope of their activities, the prices they can charge for products and services, and the amount of capital they must maintain. The enactment of new legislation or regulations, as well as changes in interpretation and enforcement of current laws, may affect the manner of operations and profitability of the financials sector.
    Recent Market Conditions. Both U.S. and international markets have experienced significant volatility in recent months and years. As a result of such volatility, investment returns may fluctuate significantly. National economies are substantially interconnected, as are global financial markets, which creates the possibility that conditions in one country or region might adversely impact issuers in a different country or region. However, the interconnectedness of economies and/or markets may be diminishing, which may impact such economies and markets in ways that cannot be foreseen at this time.
    The U.S. government and the U.S. Federal Reserve, as well as certain foreign governments and central banks, have from time to time taken steps to support financial markets. The U.S. government and the U.S. Federal Reserve may, conversely, reduce market support activities, including by taking action intended to increase certain interest rates. This and other government intervention may not work as intended, particularly if the efforts are perceived by investors as being unlikely to achieve the desired results. Changes in government activities in this regard, such as changes in interest rate policy, can negatively affect financial markets generally, increase market volatility and reduce the value and liquidity of securities in which the Fund invests.
    Some countries, including the United States, have adopted more protectionist trade policies. Slowing global economic growth, the rise in protectionist trade policies, changes to some major international trade agreements, risks associated with the trade agreement between the United Kingdom and the European Union, and the risks associated with trade negotiations between the United States and China, could affect the economies of many nations in ways that cannot necessarily be foreseen at the present time. In addition, the current strength of the U.S. dollar may decrease foreign demand for U.S. assets, which could have a negative impact on certain issuers and/or industries.
    Regulators in the United States have proposed and adopted a number of changes to regulations involving the markets and issuers, some of which apply to the Fund. The full effect of various newly adopted regulations is not currently known. Additionally, it is not currently known whether any of the proposed regulations will be adopted. However, due to the scope of regulations being proposed and adopted, certain of these changes to regulation could limit the Fund’s ability to pursue its investment strategies or make certain investments, may make it more costly for it to operate, or adversely impact performance.
    Tensions, war, or open conflict between nations, such as between Russia and Ukraine, in the Middle East, or in eastern Asia could affect the economies of many nations, including the United States. The duration of ongoing hostilities and any sanctions and related events cannot be predicted. Those events present material uncertainty and risk with respect to markets globally and the performance of the Fund and its investments or operations could be negatively impacted.
    9

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    The Fund's Investment Objectives, Principal Strategies and Principal Risks‡ — continued

    There is widespread concern about the potential effects of global climate change on property and security values. Certain issuers, industries and regions may be adversely affected by the impact of climate change in ways that cannot be foreseen. The impact of legislation, regulation and international accords related to climate change may negatively impact certain issuers and/or industries.
    Cybersecurity Risk. With the increased use of technologies by Fund service providers to conduct business, such as the Internet, the Fund is susceptible to operational, information security and related risks. In general, cyber incidents can result from deliberate attacks or unintentional events. Cybersecurity failures by or breaches of the Fund’s investment adviser or administrator and other service providers (including, but not limited to, the custodian or transfer agent), and the issuers of securities in which the Fund invests, may disrupt and otherwise adversely affect their business operations. This may result in financial losses to the Fund, impede Fund trading, interfere with the Fund’s ability to calculate its net asset value, interfere with the Fund’s ability to transact business or cause violations of applicable privacy and other laws, regulatory fines, penalties, reputational damage, reimbursement or other compensation costs, or additional compliance costs.
    Market Disruption. Global instability, war, geopolitical tensions and terrorist attacks in the United States and around the world have previously resulted, and may continue to result in market volatility and may have long-term effects on the United States and worldwide financial markets and may cause further economic uncertainties in the United States and worldwide. The Fund cannot predict the effects of significant future events on the global economy and securities markets. A similar disruption of the financial markets could impact interest rates, auctions, secondary trading, ratings, credit risk, inflation and other factors relating to the common shares.
    Anti-Takeover Provisions. The Fund’s Agreement and Declaration of Trust and Amended and Restated By-Laws include provisions that could have the effect of making it more difficult to acquire control of the Fund or to change the composition of its Board.
    General Fund Investing Risks. The Fund is not a complete investment program and there is no guarantee that the Fund will achieve its investment objectives. It is possible to lose money by investing in the Fund. An investment in the Fund is not a deposit in a bank and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency.
    There have been no material changes to the Fund’s investment objectives or principal investment strategies since September 30, 2024.
    Important Notice to Shareholders
    On January 26, 2023, the Fund’s Board of Trustees voted to exempt, on a going forward basis, all prior and, until further notice, new acquisitions of Fund shares that otherwise might be deemed “Control Share Acquisitions” under the By-Laws from the provisions of the By-Laws addressing “Control Share Acquisitions” (the "Control Share Provisions"). On October 10, 2024, the Board adopted Amendment No. 1 to the By-Laws to formally eliminate the Control Share Provisions and to make certain related conforming changes.
    10

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Summary of Fund Expenses

    The purpose of the table below is to help you understand all fees and expenses that you, as a holder of common shares, would bear directly or indirectly.
    The table shows Fund expenses as a percentage of net assets attributable to common shares for the year ended September 30, 2025.
    Common shareholder transaction expenses  
    Sales load paid by you (as a percentage of offering price) — 1
    Offering expenses (as a percentage of offering price) None 2
    Dividend reinvestment plan fees $5.003
    Annual expenses Percentage of net assets
    attributable to common shares
    4
    Investment adviser fee 1.00%5
    Other expenses 0.10
    Total annual Fund operating expenses 1.10%
    Example
    The following Example illustrates the expenses that common shareholders would pay on a $1,000 investment in common shares, assuming (i) total annual expenses of 1.10% of net assets attributable to common shares in years 1 through 10; (ii) a 5% annual return; and (iii) all distributions are reinvested at NAV:
    1 Year 3 Years 5 Years 10 Years
    $11 $35 $61 $134
    The above table and example and the assumption in the example of a 5% annual return are required by regulations of the U.S. Securities and Exchange Commission (“SEC”) that are applicable to all investment companies; the assumed 5% annual return is not a prediction of, and does not represent, the projected or actual performance of the Fund’s common shares. In addition, while the example assumes reinvestment of all dividends and distributions at NAV, participants in the Fund’s dividend reinvestment plan may receive common shares purchased or issued at a price or value different from NAV. The example does not include sales load or estimated offering costs, which would cause the expenses shown in the example to increase.
    The example should not be considered a representation of past or future expenses, and the Fund’s actual expenses may be greater or less than those shown. Moreover, the Fund’s actual rate of return may be greater or less than the hypothetical 5% return shown in the example.
    1    If common shares are sold to or through underwriters, the Prospectus Supplement will set forth any applicable sales load.
    2    Eaton Vance Management (“EVM”) will pay the expenses of the offering (other than the applicable commissions); therefore, offering expenses are not included in the Summary of Fund Expenses. Offering expenses generally include, but are not limited to, the preparation, review and filing with the SEC of the Fund’s registration statement (including its current Prospectus Supplement, the accompanying Prospectus and Statement of Additional Information (“SAI”)), the preparation, review and filing of any associated marketing or similar materials, costs associated with the printing, mailing or other distribution of its current Prospectus Supplement, the accompanying Prospectus, SAI and/or marketing materials, associated filing fees, stock exchange listing fees, and legal and auditing fees associated with the offering.
    3    You will be charged a $5.00 service charge and pay brokerage charges if you direct the plan agent to sell your common shares held in a dividend reinvestment account.
    4    Stated as a percentage of average net assets attributable to common shares for the year ended September 30, 2025.
    5    The investment adviser fee paid by the Fund to EVM is based on the average daily gross assets of the Fund, including all assets attributable to any form of investment leverage that the Fund may utilize. Accordingly, if the Fund were to utilize investment leverage in the future, the investment adviser fee will increase as a percentage of net assets.
    11

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Trading and NAV Information

    The Fund’s common shares have traded both at a premium and a discount to NAV. The Fund cannot predict whether its shares will trade in the future at a premium or discount to NAV. The provisions of the Investment Company Act of 1940, as amended (the “1940 Act”), generally require that the public offering price of common shares (less any underwriting commissions and discounts) must equal or exceed the NAV per share of a company’s common stock. The issuance of common shares may have an adverse effect on prices in the secondary market for the Fund’s common shares by increasing the number of common shares available, which may put downward pressure on the market price for the Fund’s common shares. Shares of common stock of closed-end investment companies frequently trade at a discount from NAV.
    In addition, the Fund’s Board of Trustees has authorized the Fund to repurchase up to 10% of its common shares outstanding as of the last day of the prior calendar year at market prices when shares are trading at a discount to net asset value. The share repurchase program does not obligate the Fund to purchase a specific amount of shares. The results of the share repurchase program are disclosed in the Fund’s annual and semi-annual reports to shareholders.
    The following table sets forth for each of the periods indicated the high and low closing market prices for the common shares on the New York Stock Exchange, and the corresponding NAV per share and the premium or discount to NAV per share at which the Fund’s common shares were trading as of such date.
      Market Price ($)   NAV per Share on
    Date of Market Price ($)
      NAV Premium/(Discount) on
    Date of Market Price (%)
    Fiscal Quarter Ended High Low   High Low   High Low
    September 30, 2025 21.54 20.64   21.12 20.59   1.99 0.24
    June 30, 2025 20.92 16.45   20.56 17.15   1.75 (4.08)
    March 31, 2025 21.24 18.72   20.86 18.77   1.82 (0.27)
    December 31, 2024 21.98 19.62   21.11 20.13   4.12 (2.53)
    September 30, 2024 20.23 17.76   20.26 18.39   (0.15) (3.43)
    June 30, 2024 19.47 17.44   19.71 18.05   (1.22) (3.38)
    March 31, 2024 18.88 16.05   18.77 16.85   0.59 (4.75)
    December 31, 2023 16.58 14.39   17.13 15.22   (3.21) (5.45)
    12

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Endnotes and Additional Disclosures

    †  The views expressed in this report are those of the portfolio manager(s) and are current only through the date stated at the top of this page. These views are subject to change at any time based upon market or other conditions, and Eaton Vance and the Fund(s) disclaim any responsibility to update such views. These views may not be relied upon as investment advice and, because investment decisions are based on many factors, may not be relied upon as an indication of trading intent on behalf of any Eaton Vance fund. This commentary may contain statements that are not historical facts, referred to as “forward-looking statements.” The Fund’s actual future results may differ significantly from those stated in any forward-looking statement, depending on factors such as changes in securities or financial markets or general economic conditions, the volume of sales and purchases of Fund shares, the continuation of investment advisory, administrative and service contracts, and other risks discussed from time to time in the Fund’s filings with the Securities and Exchange Commission.
    ‡  The information contained herein is provided for informational purposes only and does not constitute a solicitation of an offer to buy or sell Fund shares. Common shares of the Fund are available for purchase and sale only at current market prices in secondary market trading.
       
    1 S&P 500® Index is an unmanaged index of large-cap stocks commonly used as a measure of U.S. stock market performance. S&P Dow Jones Indices are a product of S&P Dow Jones Indices LLC (“S&P DJI”) and have been licensed for use. S&P® and S&P 500® are registered trademarks of S&P DJI; Dow Jones® is a registered trademark of Dow Jones Trademark Holdings LLC (“Dow Jones”); S&P DJI, Dow Jones and their respective affiliates do not sponsor, endorse, sell or promote the Fund, will not have any liability with respect thereto and do not have any liability for any errors, omissions, or interruptions of the S&P Dow Jones Indices. CBOE S&P 500 BuyWrite IndexSM measures the performance of a hypothetical buy-write strategy on the S&P 500® Index. Unless otherwise stated, index returns do not reflect the effect of any applicable sales charges, commissions, expenses, taxes or leverage, as applicable. It is not possible to invest directly in an index.
    2 The shares of the Fund often trade at a discount or premium to their net asset value. The discount or premium may vary over time and may be higher or lower than what is quoted in this report. For up-to-date premium/discount information, please refer to https://funds.eatonvance.com/closed-end-fund-prices.php.
    3 The Distribution Rate is based on the Fund’s last regular distribution per share in the period (annualized) divided by the Fund’s NAV or market price at the end of the period. The Fund’s distributions may be comprised of amounts characterized for federal income tax purposes as qualified and non-qualified ordinary dividends, capital gains and nondividend distributions, also known as return of capital. For additional information about nondividend distributions, please refer to Eaton Vance Closed-End Fund Distribution Notices (19a) posted on our website, eatonvance.com. The Fund will determine the federal income tax character of distributions paid to a shareholder after the end of the calendar year. This is reported on the IRS form 1099-DIV and provided to the shareholder shortly after each year-end. For information about the tax character of distributions made in prior
      calendar years, please refer to Pricing and Performance-Distributions on the Fund’s webpage available at eatonvance.com. In recent years, a significant portion of the Fund’s distributions has been characterized as a return of capital. The Fund’s distributions are determined by the investment adviser based on its current assessment of the Fund’s long-term return potential. Fund distributions may be affected by numerous factors including changes in Fund performance, the cost of financing for leverage, portfolio holdings, realized and projected returns, and other factors. As portfolio and market conditions change, the rate of distributions paid by the Fund could change.
      Fund profile subject to change due to active management.
      Additional Information
      Nasdaq Composite Index is a market capitalization-weighted index of all domestic and international securities listed on Nasdaq. Source: Nasdaq, Inc. The information is provided by Nasdaq (with its affiliates, are referred to as the “Corporations”) and Nasdaq’s third party licensors on an “as is” basis and the Corporations make no guarantees and bear no liability of any kind with respect to the information or the Fund.
     
    13

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Portfolio of Investments

    Common Stocks — 100.2%(1)
    Security Shares Value
    Aerospace & Defense — 1.0%
    HEICO Corp.      26,777 $  8,644,151
          $  8,644,151
    Beverages — 1.9%
    Coca-Cola Co.     250,358 $ 16,603,743
          $ 16,603,743
    Biotechnology — 1.9%
    AbbVie, Inc.      71,680 $ 16,596,787
          $ 16,596,787
    Broadline Retail — 4.9%
    Amazon.com, Inc.(2)     193,658 $ 42,521,487
          $ 42,521,487
    Building Products — 0.5%
    Carrier Global Corp.      68,391 $  4,082,943
          $  4,082,943
    Capital Markets — 4.5%
    Blue Owl Capital, Inc.     424,050 $  7,179,166
    Intercontinental Exchange, Inc.      87,502  14,742,337
    S&P Global, Inc.      19,476   9,479,164
    Tradeweb Markets, Inc., Class A      63,106   7,003,504
          $ 38,404,171
    Chemicals — 0.5%
    Linde PLC       9,056 $  4,301,600
          $  4,301,600
    Commercial Services & Supplies — 1.1%
    Waste Connections, Inc.      54,085 $  9,508,143
          $  9,508,143
    Consumer Staples Distribution & Retail — 1.8%
    Walmart, Inc.     153,976 $ 15,868,767
          $ 15,868,767
    Electrical Equipment — 3.6%
    AMETEK, Inc.      51,725 $  9,724,300
    Security Shares Value
    Electrical Equipment (continued)
    Eaton Corp. PLC      41,851 $ 15,662,737
    Siemens Energy AG(2)      45,960   5,403,936
          $ 30,790,973
    Electronic Equipment, Instruments & Components — 1.3%
    Amphenol Corp., Class A      92,787 $ 11,482,391
          $ 11,482,391
    Entertainment — 5.3%
    Liberty Media Corp.-Liberty Formula One, Class C(2)     132,618 $ 13,851,950
    Live Nation Entertainment, Inc.(2)      63,898  10,440,933
    Netflix, Inc.(2)      12,348  14,804,264
    Spotify Technology SA(2)       9,413   6,570,274
          $ 45,667,421
    Financial Services — 6.2%
    Mr. Cooper Group, Inc.      97,284 $ 20,506,494
    Shift4 Payments, Inc., Class A(2)     147,936  11,450,247
    Visa, Inc., Class A      62,244  21,248,857
          $ 53,205,598
    Health Care Equipment & Supplies — 2.3%
    Abbott Laboratories      82,070 $ 10,992,456
    Hologic, Inc.(2)     131,785   8,894,169
          $ 19,886,625
    Health Care Providers & Services — 1.6%
    McKesson Corp.       8,175 $  6,315,515
    Quest Diagnostics, Inc.      40,511   7,720,586
          $ 14,036,101
    Hotels, Restaurants & Leisure — 2.4%
    Booking Holdings, Inc.       1,348 $  7,278,216
    Flutter Entertainment PLC(2)      22,153   5,626,862
    Marriott International, Inc., Class A      30,086   7,835,598
          $ 20,740,676
    Insurance — 2.0%
    Allstate Corp.      52,043 $ 11,171,030
    Arthur J. Gallagher & Co.      19,961   6,182,720
          $ 17,353,750
    Interactive Media & Services — 9.5%
    Alphabet, Inc., Class C     185,574 $ 45,196,548
     
    14
    See Notes to Financial Statements.

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Portfolio of Investments — continued

    Security Shares Value
    Interactive Media & Services (continued)
    Meta Platforms, Inc., Class A      50,341 $ 36,969,423
          $ 82,165,971
    Life Sciences Tools & Services — 1.0%
    Thermo Fisher Scientific, Inc.      18,396 $  8,922,428
          $  8,922,428
    Machinery — 0.8%
    Parker-Hannifin Corp.       8,974 $  6,803,638
          $  6,803,638
    Oil, Gas & Consumable Fuels — 2.5%
    ConocoPhillips     123,810 $ 11,711,188
    EQT Corp.     174,478   9,496,837
          $ 21,208,025
    Pharmaceuticals — 1.9%
    Eli Lilly & Co.      21,099 $ 16,098,537
          $ 16,098,537
    Professional Services — 1.2%
    TransUnion     123,417 $ 10,339,876
          $ 10,339,876
    Real Estate Management & Development — 2.2%
    CoStar Group, Inc.(2)     138,500 $ 11,685,245
    FirstService Corp.      39,940   7,608,171
          $ 19,293,416
    Semiconductors & Semiconductor Equipment — 16.7%
    Analog Devices, Inc.      45,808 $ 11,255,026
    Broadcom, Inc.     105,474  34,796,927
    Lam Research Corp.     128,190  17,164,641
    NVIDIA Corp.     432,617  80,717,680
          $143,934,274
    Software — 12.3%
    Fair Isaac Corp.(2)       3,572 $  5,345,605
    Microsoft Corp.     152,391  78,930,919
    Palo Alto Networks, Inc.(2)      55,158  11,231,272
    Synopsys, Inc.(2)      21,626  10,670,052
          $106,177,848
    Security Shares Value
    Specialty Retail — 2.4%
    Burlington Stores, Inc.(2)      39,551 $ 10,065,730
    TJX Cos., Inc.      76,506  11,058,177
          $ 21,123,907
    Technology Hardware, Storage & Peripherals — 6.9%
    Apple, Inc.     232,736 $ 59,261,567
          $ 59,261,567
    Total Common Stocks
    (identified cost $429,129,216)
        $865,024,814
        
    Short-Term Investments — 1.1%
    Security Shares Value
    Morgan Stanley Institutional Liquidity Funds - Government Portfolio, Institutional Class, 4.05%(3)   9,813,623 $  9,813,623
    Total Short-Term Investments
    (identified cost $9,813,623)
        $  9,813,623
    Total Investments — 101.3%
    (identified cost $438,942,839)
        $874,838,437
    Total Written Covered Call Options — (0.6)%
    (premiums received $5,974,625)
        $ (5,227,945)
    Other Assets, Less Liabilities — (0.7)%     $ (6,307,677)
    Net Assets — 100.0%     $863,302,815
    The percentage shown for each investment category in the Portfolio of Investments is based on net assets.
    (1) All or a portion of each applicable common stock for which a written call option is outstanding at September 30, 2025 has been pledged as collateral for such written option.
    (2) Non-income producing security.
    (3) May be deemed to be an affiliated investment company (see Note 7). The rate shown is the annualized seven-day yield as of September 30, 2025.
     
    15
    See Notes to Financial Statements.

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Portfolio of Investments — continued

    Written Covered Call Options (Exchange-Traded) — (0.6)% 
    Description Number of
    Contracts
    Notional
    Amount
    Exercise
    Price
    Expiration
    Date
    Value
    Abbott Laboratories   410 $  5,491,540 $   136  10/3/25 $   (15,580)
    AbbVie, Inc.   355    8,219,670     230 10/17/25   (171,110)
    Allstate Corp.   260    5,580,900     210 10/17/25   (179,920)
    Alphabet, Inc., Class C   925   22,528,375     270 10/24/25   (120,250)
    Amazon.com, Inc.   925   20,310,225     245 10/24/25    (69,375)
    AMETEK, Inc.   255    4,794,000     195 10/17/25    (16,575)
    Amphenol Corp., Class A   460    5,692,500     125 10/17/25   (151,800)
    Analog Devices, Inc.   225    5,528,250     260 10/24/25    (52,650)
    Apple, Inc. 1,160   29,537,080     270 10/31/25   (306,240)
    Arthur J. Gallagher & Co.    95    2,942,530     300 10/17/25   (129,200)
    Blue Owl Capital, Inc. 1,875    3,174,375      19 10/17/25     (9,375)
    Booking Holdings, Inc.     5    2,699,635   5,750 10/24/25    (13,500)
    Broadcom, Inc.   510   16,825,410     350 10/31/25   (430,950)
    Burlington Stores, Inc.   195    4,962,750     280 10/24/25    (13,163)
    Carrier Global Corp.   340    2,029,800      68 10/17/25     (2,550)
    Coca-Cola Co. 1,250    8,290,000      68 10/31/25   (106,250)
    ConocoPhillips   615    5,817,285      97 10/24/25    (99,015)
    CoStar Group, Inc.   455    3,838,835     100 10/17/25     (2,275)
    Eaton Corp. PLC   150    5,613,750     400 10/17/25    (15,750)
    Eli Lilly & Co.   105    8,011,500     810 10/17/25    (65,520)
    EQT Corp.   870    4,735,410      54 10/24/25   (219,240)
    Fair Isaac Corp.    15    2,244,795   1,650 10/17/25    (15,315)
    Flutter Entertainment PLC   110    2,794,000     330 10/17/25    (11,825)
    HEICO Corp.   130    4,196,660     340 10/17/25    (20,800)
    Intercontinental Exchange, Inc.   435    7,328,880     180 10/17/25     (8,700)
    Lam Research Corp.   640    8,569,600     143 10/31/25   (259,200)
    Linde PLC    45    2,137,500     495 10/17/25     (5,940)
    Live Nation Entertainment, Inc.   210    3,431,400     180 10/17/25     (7,350)
    Marriott International, Inc., Class A   150    3,906,600     280 10/10/25     (3,000)
    McKesson Corp.    40    3,090,160     790 10/31/25    (54,000)
    Meta Platforms, Inc., Class A   250   18,359,500     800 10/31/25   (315,000)
    Microsoft Corp.   760   39,364,200     515 10/10/25   (684,000)
    Netflix, Inc.    60    7,193,520   1,280 10/31/25   (163,500)
    NVIDIA Corp. 2,160   40,301,280     185  10/3/25   (764,640)
    Palo Alto Networks, Inc.   275    5,599,550     205 10/10/25    (94,875)
    Parker-Hannifin Corp.    40    3,032,600     790 10/17/25    (18,200)
    Quest Diagnostics, Inc.   200    3,811,600     200 11/21/25    (70,000)
    S&P Global, Inc.    95    4,623,745     510 10/31/25    (50,825)
    Shift4 Payments, Inc., Class A   685    5,301,900      93 10/17/25    (32,537)
    Spotify Technology SA    35    2,443,000     795 10/24/25    (16,187)
    Synopsys, Inc.   105    5,180,595     530 10/24/25    (75,600)
    Thermo Fisher Scientific, Inc.    70    3,395,140     505 10/24/25    (45,500)
    TJX Cos., Inc.   380    5,492,520     144 10/24/25   (109,440)
    Tradeweb Markets, Inc., Class A   315    3,495,870     125 10/17/25    (11,813)
    TransUnion   615    5,152,470      95 10/17/25    (12,915)
    16
    See Notes to Financial Statements.

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Portfolio of Investments — continued

    Written Covered Call Options (Exchange-Traded) (continued)
    Description Number of
    Contracts
    Notional
    Amount
    Exercise
    Price
    Expiration
    Date
    Value
    Visa, Inc., Class A   310 $ 10,582,780 $   355 10/31/25 $  (146,320)
    Walmart, Inc.   765    7,884,090     106 10/10/25    (34,425)
    Waste Connections, Inc.   230    4,043,400     185 10/17/25     (5,750)
    Total             $(5,227,945)
    17
    See Notes to Financial Statements.

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Statement of Assets and Liabilities

      September 30, 2025
    Assets  
    Unaffiliated investments, at value (identified cost $429,129,216) $865,024,814
    Affiliated investments, at value (identified cost $9,813,623) 9,813,623
    Dividends receivable 497,992
    Dividends receivable from affiliated investments 27,236
    Receivable for premiums on written options 812,619
    Tax reclaims receivable 24,691
    Trustees' deferred compensation plan 121,327
    Total assets $876,322,302
    Liabilities  
    Written options outstanding, at value (premiums received $5,974,625) $5,227,945
    Payable for investments purchased 6,365,419
    Payable for closed written options 149,619
    Due to custodian 204,862
    Payable to affiliates:  
     Investment adviser fee 707,129
    Trustees' deferred compensation plan 121,327
    Accrued expenses 243,186
    Total liabilities $13,019,487
    Net Assets $863,302,815
    Sources of Net Assets  
    Common shares, $0.01 par value, unlimited number of shares authorized $410,017
    Additional paid-in capital 425,590,922
    Distributable earnings 437,301,876
    Net Assets $863,302,815
    Common Shares Issued and Outstanding 41,001,748
    Net Asset Value Per Common Share  
    Net assets ÷ common shares issued and outstanding $21.06
    18
    See Notes to Financial Statements.

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Statement of Operations

      Year Ended
      September 30, 2025
    Investment Income  
    Dividend income (net of foreign taxes withheld of $13,069) $6,261,772
    Dividend income from affiliated investments 253,873
    Total investment income $6,515,645
    Expenses  
    Investment adviser fee $8,220,317
    Trustees’ fees and expenses 53,895
    Custodian fee 277,419
    Transfer and dividend disbursing agent fees 18,055
    Legal and accounting services 164,956
    Printing and postage 241,989
    Miscellaneous 55,722
    Total expenses $9,032,353
    Deduct:  
    Waiver and/or reimbursement of expenses by affiliates $8,562
    Total expense reductions $8,562
    Net expenses $9,023,791
    Net investment loss $(2,508,146)
    Realized and Unrealized Gain (Loss)  
    Net realized gain (loss):  
    Investment transactions $80,521,999
    Written options (11,055,696)
    Foreign currency transactions 1,914
    Net realized gain $69,468,217
    Change in unrealized appreciation (depreciation):  
    Investments $31,538,557
    Written options (862,361)
    Net change in unrealized appreciation (depreciation) $30,676,196
    Net realized and unrealized gain $100,144,413
    Net increase in net assets from operations $97,636,267
    19
    See Notes to Financial Statements.

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Statements of Changes in Net Assets

      Year Ended September 30,
      2025 2024
    Increase (Decrease) in Net Assets    
    From operations:    
    Net investment loss $(2,508,146) $(706,903)
    Net realized gain 69,468,217 58,256,661
    Net change in unrealized appreciation (depreciation) 30,676,196 180,491,331
    Net increase in net assets from operations $97,636,267 $238,041,089
    Distributions to shareholders $(65,463,868) $(55,798,035)
    Tax return of capital to shareholders $— $(3,129,677)
    Capital share transactions:    
    Proceeds from shelf offering, net of offering costs (see Note 5) $10,723,295 $—
    Reinvestment of distributions 2,346,802 220,773
    Net increase in net assets from capital share transactions $13,070,097 $220,773
    Net increase in net assets $45,242,496 $179,334,150
    Net Assets    
    At beginning of year $818,060,319 $638,726,169
    At end of year $863,302,815 $818,060,319
    20
    See Notes to Financial Statements.

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Financial Highlights

      Year Ended September 30,
      2025 2024 2023 2022 2021
    Net asset value — Beginning of year $20.26 $15.82 $14.36 $18.18 $15.68
    Income (Loss) From Operations          
    Net investment income (loss)(1) $(0.06) $(0.02) $0.05 $0.07 $0.07
    Net realized and unrealized gain (loss) 2.47 5.92 2.72 (2.59) 3.55
    Total income (loss) from operations $2.41 $5.90 $2.77 $(2.52) $3.62
    Less Distributions          
    From net investment income $— $(0.01) $(0.05) $(0.07) $(0.08)
    From net realized gain (1.61) (1.37) (1.26) (1.24) (1.01)
    Tax return of capital — (0.08) — — (0.03)
    Total distributions $(1.61) $(1.46) $(1.31) $(1.31) $(1.12)
    Premium from common shares sold through shelf offering (see Note 5)(1) $0.00(2) $— $0.00(2) $0.01 $0.00(2)
    Net asset value — End of year $21.06 $20.26 $15.82 $14.36 $18.18
    Market value — End of year $21.00 $20.23 $15.85 $14.10 $17.90
    Total Investment Return on Net Asset Value(3) 12.55% 38.84% 19.71% (14.72)% 23.70%
    Total Investment Return on Market Value(3) 12.39% 38.38% 22.15% (14.95)% 30.45%
    Ratios/Supplemental Data          
    Net assets, end of year (000’s omitted) $863,303 $818,060 $638,726 $576,104 $715,498
    Ratios (as a percentage of average daily net assets):(4)          
    Total expenses 1.10% 1.10% 1.11% 1.10% 1.10%
    Net expenses 1.10%(5) 1.10%(5) 1.11%(5) 1.10%(5) 1.10%
    Net investment income (loss) (0.31)% (0.10)% 0.35% 0.41% 0.42%
    Portfolio Turnover 47% 42% 63% 50% 35%
    (1) Computed using average shares outstanding.
    (2) Amount is less than $0.005.
    (3) Returns are historical and are calculated by determining the percentage change in net asset value or market value with all distributions reinvested. Distributions are assumed to be reinvested at prices obtained under the Fund's dividend reinvestment plan.
    (4) Total expenses do not reflect amounts reimbursed and/or waived by the adviser and certain of its affiliates, if applicable. Net expenses are net of all reductions and represent the net expenses paid by the Fund.
    (5) Includes a reduction by the investment adviser of a portion of its adviser fee due to the Fund’s investment in the Liquidity Fund (equal to less than 0.005% of average daily net assets for the years ended September 30, 2025, 2024, 2023 and 2022).
    21
    See Notes to Financial Statements.

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Notes to Financial Statements

    1  Significant Accounting Policies
    Eaton Vance Enhanced Equity Income Fund (the Fund) is a Massachusetts business trust registered under the Investment Company Act of 1940, as amended (the 1940 Act), as a diversified, closed-end management investment company. The Fund's primary investment objective is to provide current income, with a secondary objective of capital appreciation.
    The following is a summary of significant accounting policies of the Fund. The policies are in conformity with accounting principles generally accepted in the United States of America (U.S. GAAP). The Fund is an investment company and follows accounting and reporting guidance in the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946.
    A  Investment Valuation—The following methodologies are used to determine the market value or fair value of investments.
    Equity Securities. Equity securities listed on a U.S. securities exchange generally are valued at the last sale or closing price on the day of valuation or, if no sales took place on such date, at the mean between the closing bid and ask prices on the exchange where such securities are principally traded. Equity securities listed on the NASDAQ National Market System are valued at the NASDAQ official closing price. Unlisted or listed securities for which closing sales prices or closing quotations are not available are valued at the mean between the latest available bid and ask prices.
    Derivatives. U.S. exchange-traded options are valued at the mean between the bid and ask prices at valuation time as reported by the Options Price Reporting Authority. Non-U.S. exchange-traded options and over-the-counter options are valued by a third party pricing service using techniques that consider factors including the value of the underlying instrument, the volatility of the underlying instrument and the period of time until option expiration.
    Foreign Securities and Currencies. Foreign securities and currencies are valued in U.S. dollars, based on foreign currency exchange rate quotations supplied by a third party pricing service. The pricing service uses a proprietary model to determine the exchange rate. Inputs to the model include reported trades and implied bid/ask spreads. The daily valuation of exchange-traded foreign securities generally is determined as of the close of trading on the principal exchange on which such securities trade. Events occurring after the close of trading on foreign exchanges may result in adjustments to the valuation of foreign securities to more accurately reflect their fair value as of the close of regular trading on the New York Stock Exchange. When valuing foreign equity securities that meet certain criteria, the Fund's Trustees have approved the use of a fair value service that values such securities to reflect market trading that occurs after the close of the applicable foreign markets of comparable securities or other instruments that have a strong correlation to the fair-valued securities.
    Other. Investments in management investment companies (including money market funds) that do not trade on an exchange are valued at the net asset value as of the close of each business day.
    Fair Valuation. In connection with Rule 2a-5 of the 1940 Act, the Trustees have designated the Fund’s investment adviser as its valuation designee. Investments for which valuations or market quotations are not readily available or are deemed unreliable are valued by the investment adviser, as valuation designee, at fair value using methods that most fairly reflect the security’s “fair value”, which is the amount that the Fund might reasonably expect to receive for the security upon its current sale in the ordinary course. Each such determination is based on a consideration of relevant factors, which are likely to vary from one pricing context to another. These factors may include, but are not limited to, the type of security, the existence of any contractual restrictions on the security’s disposition, the price and extent of public trading in similar securities of the issuer or of comparable companies or entities, quotations or relevant information obtained from broker/dealers or other market participants, information obtained from the issuer, analysts, and/or the appropriate stock exchange (for exchange-traded securities), an analysis of the company’s or entity’s financial statements, and an evaluation of the forces that influence the issuer and the market(s) in which the security is purchased and sold.
    B  Investment Transactions—Investment transactions for financial statement purposes are accounted for on a trade date basis. Realized gains and losses on investments sold are determined on the basis of identified cost.
    C  Income—Dividend income is recorded on the ex-dividend date for dividends received in cash and/or securities. However, if the ex-dividend date has passed, certain dividends from foreign securities are recorded as the Fund is informed of the ex-dividend date. Withholding taxes on foreign dividends and capital gains have been provided for in accordance with the Fund's understanding of the applicable countries’ tax rules and rates.
    D  Federal Taxes—The Fund's policy is to comply with the provisions of the Internal Revenue Code applicable to regulated investment companies and to distribute to shareholders each year substantially all of its net investment income, and all or substantially all of its net realized capital gains. Accordingly, no provision for federal income or excise tax is necessary.
    As of September 30, 2025, the Fund had no uncertain tax positions that would require financial statement recognition, de-recognition, or disclosure. The Fund files a U.S. federal income tax return annually after its fiscal year-end, which is subject to examination by the Internal Revenue Service for a period of three years from the date of filing.
    E  Foreign Currency Translation—Investment valuations, other assets, and liabilities initially expressed in foreign currencies are translated each business day into U.S. dollars based upon current exchange rates. Purchases and sales of foreign investment securities and income and expenses denominated in foreign currencies are translated into U.S. dollars based upon currency exchange rates in effect on the respective dates of such transactions. Recognized
    22

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Notes to Financial Statements — continued

    gains or losses on investment transactions attributable to changes in foreign currency exchange rates are recorded for financial statement purposes as net realized gains and losses on investments. That portion of unrealized gains and losses on investments that results from fluctuations in foreign currency exchange rates is not separately disclosed.
    F  Use of Estimates—The preparation of the financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of income and expense during the reporting period. Actual results could differ from those estimates.
    G  Indemnifications—Under the Fund's organizational documents, its officers and Trustees may be indemnified against certain liabilities and expenses arising out of the performance of their duties to the Fund. Under Massachusetts law, if certain conditions prevail, shareholders of a Massachusetts business trust (such as the Fund) could be deemed to have personal liability for the obligations of the Fund. However, the Fund's Declaration of Trust contains an express disclaimer of liability on the part of Fund shareholders and the By-laws provide that the Fund shall assume, upon request by the shareholder, the defense on behalf of any Fund shareholders. Moreover, the By-laws also provide for indemnification out of Fund property of any shareholder held personally liable solely by reason of being or having been a shareholder for all loss or expense arising from such liability. Additionally, in the normal course of business, the Fund enters into agreements with service providers that may contain indemnification clauses. The Fund’s maximum exposure under these arrangements is unknown as this would involve future claims that may be made against the Fund that have not yet occurred.
    H  Written Options—Upon the writing of a call or a put option, the premium received by the Fund is included in the Statement of Assets and Liabilities as a liability. The amount of the liability is subsequently marked-to-market to reflect the current market value of the option written, in accordance with the Fund’s policies on investment valuations discussed above. Premiums received from writing options which expire are treated as realized gains. Premiums received from writing options which are exercised or are closed are added to or offset against the proceeds or amount paid on the transaction to determine the realized gain or loss. When an index option is exercised, the Fund is required to deliver an amount of cash determined by the excess of the exercise price of the option over the value of the index (in the case of a put) or the excess of the value of the index over the exercise price of the option (in the case of a call) at contract termination. If a put option on a security is exercised, the premium reduces the cost basis of the securities purchased by the Fund. The Fund, as a writer of an option, may have no control over whether the underlying securities or other assets may be sold (call) or purchased (put) and, as a result, bears the market risk of an unfavorable change in the price of the securities or other assets underlying the written option. The Fund may also bear the risk of not being able to enter into a closing transaction if a liquid secondary market does not exist.
    I  Segment Reporting—During this reporting period, the Fund adopted FASB Accounting Standards Update No. 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures (ASU 2023-07), which requires incremental disclosures related to a public entity’s reportable segments. The Fund operates as a single reportable segment, an investment company whose investment objective(s) is included in Note 1. In connection with the adoption of ASU 2023-07, the Fund’s President acts as the Fund's Chief Operating Decision Maker (CODM), who is responsible for assessing the performance of the Fund's single segment and deciding how to allocate the segment’s resources. To perform this function, the CODM reviews the information in the Fund’s financial statements.
    2  Distributions to Shareholders and Income Tax Information
    Subject to its Managed Distribution Plan, the Fund makes monthly distributions from its cash available for distribution, which consists of the Fund’s dividends and interest income after payment of Fund expenses, net option premiums and net realized and unrealized gains on stock investments. The Fund intends to distribute all or substantially all of its net realized capital gains. Distributions are recorded on the ex-dividend date. Distributions to shareholders are determined in accordance with income tax regulations, which may differ from U.S. GAAP. As required by U.S. GAAP, only distributions in excess of tax basis earnings and profits are reported in the financial statements as a return of capital. Permanent differences between book and tax accounting relating to distributions are reclassified to paid-in capital. For tax purposes, distributions from short-term capital gains are considered to be from ordinary income. Distributions in any year may include a substantial return of capital component.
    The tax character of distributions declared for the years ended September 30, 2025 and September 30, 2024 was as follows:
      Year Ended September 30,
      2025 2024
    Ordinary income $ — $299,922
    Long-term capital gains $65,463,868 $55,498,113
    Tax return of capital $ — $3,129,677
    During the year ended September 30, 2025, distributable earnings was increased by $1,671,815 and paid-in capital was decreased by $1,671,815 due to differences between book and tax accounting, primarily for net operating losses. These reclassifications had no effect on the net assets or net asset value per share of the Fund.
    23

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Notes to Financial Statements — continued

    As of September 30, 2025, the components of distributable earnings (accumulated loss) on a tax basis were as follows:
    Undistributed long-term capital gains $  3,362,916
    Late year ordinary losses  (2,017,805)
    Net unrealized appreciation 435,956,765
    Distributable earnings $437,301,876
    At September 30, 2025, the Fund had a late year ordinary loss of $2,017,805 which it has elected to defer to the following taxable year pursuant to income tax regulations. Late year ordinary losses represent certain specified losses realized in that portion of a taxable year after October 31 that are treated as ordinary for tax purposes plus ordinary losses attributable to that portion of a taxable year after December 31.
    The cost and unrealized appreciation (depreciation) of investments, including open derivative contracts, of the Fund at September 30, 2025, as determined on a federal income tax basis, were as follows:
    Aggregate cost $433,653,727
    Gross unrealized appreciation $439,723,707
    Gross unrealized depreciation (3,766,942)
    Net unrealized appreciation $435,956,765
    3  Investment Adviser Fee and Other Transactions with Affiliates
    The investment adviser fee is earned by Eaton Vance Management (EVM), an indirect, wholly-owned subsidiary of Morgan Stanley, as compensation for investment advisory services rendered to the Fund. The fee is computed at an annual rate of 1.00% of the Fund’s average daily gross assets, as defined in the investment advisory agreement, and is payable monthly. Gross assets as referred to herein represent net assets plus obligations attributable to investment leverage. During the year ended September 30, 2025, the Fund had no obligations attributable to investment leverage. For the year ended September 30, 2025, the Fund’s investment adviser fee amounted to $8,220,317. The Fund may invest in a money market fund, the Institutional Class of the Morgan Stanley Institutional Liquidity Funds - Government Portfolio (the "Liquidity Fund"), an open-end management investment company managed by Morgan Stanley Investment Management Inc., a wholly-owned subsidiary of Morgan Stanley. The investment adviser fee paid by the Fund is reduced by an amount equal to its pro-rata share of the advisory and administration fees paid by the Fund due to its investment in the Liquidity Fund. For the year ended September 30, 2025, the investment adviser fee paid was reduced by $8,562 relating to the Fund’s investment in the Liquidity Fund. EVM also serves as administrator of the Fund, but receives no compensation.
    Trustees and officers of the Fund who are members of EVM’s organization receive remuneration for their services to the Fund out of the investment adviser fee. Trustees of the Fund who are not affiliated with EVM may elect to defer receipt of all or a percentage of their annual fees in accordance with the terms of the Trustees Deferred Compensation Plan. Certain officers and Trustees of the Fund are officers of EVM.
    4  Purchases and Sales of Investments
    Purchases and sales of investments, other than short-term obligations, aggregated $385,907,732 and $451,713,065, respectively, for the year ended September 30, 2025.
    5  Common Shares of Beneficial Interest and Shelf Offering
    Common shares issued by the Fund pursuant to its dividend reinvestment plan for the years ended September 30, 2025 and September 30, 2024 were 116,491 and 10,897, respectively.
    In August 2012, the Board of Trustees initially approved a share repurchase program for the Fund. Pursuant to the reauthorization of the share repurchase program by the Board of Trustees in March 2019, the Fund is authorized to repurchase up to 10% of its common shares outstanding as of the last day of the prior calendar year at market prices when shares are trading at a discount to net asset value. The share repurchase program does not obligate the Fund to purchase a specific amount of shares. There were no repurchases of common shares by the Fund for the years ended September 30, 2025 and September 30, 2024.
    24

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    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Notes to Financial Statements — continued

    Pursuant to a registration statement filed with the SEC, the Fund is authorized to issue up to an additional 2,942,268 common shares through an equity shelf offering program (the “shelf offering”). Under the shelf offering, the Fund, subject to market conditions, may raise additional capital from time to time and in varying amounts and offering methods at a net price at or above the Fund’s net asset value per common share. During the year ended September 30, 2025, the Fund sold 507,384 common shares and received proceeds (net of offering costs) of $10,723,295 through its shelf offering. The net proceeds in excess of the net asset value of the shares sold were $185,134 for the year ended September 30, 2025. Offering costs (other than the applicable sales commissions) incurred in connection with the shelf offering were borne directly by EVM. Eaton Vance Distributors, Inc. (EVD), an affiliate of EVM, is the distributor of the Fund’s shares and is entitled to receive a sales commission from the Fund of 1.00% of the gross sales price per share, a portion of which is re-allowed to sales agents. The Fund was informed that the sales commissions retained by EVD during the year ended September 30, 2025 were $21,664. During the year ended September 30, 2024, there were no shares sold by the Fund pursuant to its shelf offering.
    6  Financial Instruments
    The Fund may trade in financial instruments with off-balance sheet risk in the normal course of its investing activities. These financial instruments may include written options and may involve, to a varying degree, elements of risk in excess of the amounts recognized for financial statement purposes. The notional or contractual amounts of these instruments represent the investment the Fund has in particular classes of financial instruments and do not necessarily represent the amounts potentially subject to risk. The measurement of the risks associated with these instruments is meaningful only when all related and offsetting transactions are considered. A summary of obligations under these financial instruments at September 30, 2025 is included in the Portfolio of Investments. At September 30, 2025, the Fund had sufficient cash and/or securities to cover commitments under these contracts.
    The Fund is subject to equity price risk in the normal course of pursuing its investment objectives. The Fund writes covered call options on individual stocks above the current value of the stock to generate premium income. In writing call options on individual stocks, the Fund in effect sells potential appreciation in the value of the applicable stock above the exercise price in exchange for the option premium received. The Fund retains the risk of loss, minus the premium received, should the price of the underlying stock decline.
    The fair value of open derivative instruments (not considered to be hedging instruments for accounting disclosure purposes) and whose primary underlying risk exposure is equity price risk at September 30, 2025 was as follows:
      Fair Value
    Derivative Asset Derivative Liability Derivative*
    Written options $ — $(5,227,945)
    * Statement of Assets and Liabilities location: Written options outstanding, at value.
    The effect of derivative instruments (not considered to be hedging instruments for accounting disclosure purposes) on the Statement of Operations and whose primary underlying risk exposure is equity price risk for the year ended September 30, 2025 was as follows:
    Derivative Realized Gain (Loss)
    on Derivatives Recognized
    in Income*
    Change in Unrealized
    Appreciation (Depreciation) on
    Derivatives Recognized in Income**
    Written options $(11,055,696) $(862,361)
    * Statement of Operations location: Net realized gain (loss): Written options.
    ** Statement of Operations location: Change in unrealized appreciation (depreciation): Written options.
    The average number of written options contracts outstanding during the year ended September 30, 2025, which is indicative of the volume of this derivative type, was 21,352 contracts.
    25

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    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Notes to Financial Statements — continued

    7  Affiliated Investments
    At September 30, 2025, the value of the Fund's investment in funds that may be deemed to be affiliated was $9,813,623, which represents 1.1% of the Fund's net assets. Transactions in such investments by the Fund for the year ended September 30, 2025 were as follows:
    Name Value,
    beginning
    of period
    Purchases Sales
    proceeds
    Net realized
    gain (loss)
    Change in
    unrealized
    appreciation
    (depreciation)
    Value, end
    of period
    Dividend
    income
    Shares,
    end of period
    Short-Term Investments 
    Liquidity Fund $3,685,286 $171,981,603 $(165,853,266) $ — $ — $9,813,623 $253,873 9,813,623
    8  Fair Value Measurements
    Under generally accepted accounting principles for fair value measurements, a three-tier hierarchy to prioritize the assumptions, referred to as inputs, is used in valuation techniques to measure fair value. The three-tier hierarchy of inputs is summarized in the three broad levels listed below.
    • Level 1 – quoted prices in active markets for identical investments
    • Level 2 – other significant observable inputs (including quoted prices for similar investments, interest rates, prepayment speeds, credit risk, etc.)
    • Level 3 – significant unobservable inputs (including a fund's own assumptions in determining the fair value of investments)
    In cases where the inputs used to measure fair value fall in different levels of the fair value hierarchy, the level disclosed is determined based on the lowest level input that is significant to the fair value measurement in its entirety. The inputs or methodology used for valuing securities are not necessarily an indication of the risk associated with investing in those securities.
    At September 30, 2025, the hierarchy of inputs used in valuing the Fund's investments and open derivative instruments, which are carried at fair value, were as follows:
    Asset Description  Level 1 Level 2 Level 3 Total
    Common Stocks:        
    Communication Services $127,833,392 $       — $     — $127,833,392
    Consumer Discretionary  84,386,070        —      —  84,386,070
    Consumer Staples  32,472,510        —      —  32,472,510
    Energy  21,208,025        —      —  21,208,025
    Financials 108,963,519        —      — 108,963,519
    Health Care  75,540,478        —      —  75,540,478
    Industrials  64,765,788 5,403,936      —  70,169,724
    Information Technology 320,856,080        —      — 320,856,080
    Materials   4,301,600        —      —   4,301,600
    Real Estate  19,293,416        —      —  19,293,416
    Total Common Stocks $859,620,878 $5,403,936 $     — $865,024,814
    Short-Term Investments $  9,813,623 $       — $     — $  9,813,623
    Total Investments $869,434,501 $5,403,936 $     — $874,838,437
    Liability Description         
    Written Covered Call Options $ (5,227,945) $       — $     — $ (5,227,945)
    Total $ (5,227,945) $       — $     — $ (5,227,945)
    26

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    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Report of Independent Registered Public Accounting Firm

    To the Trustees and Shareholders of Eaton Vance Enhanced Equity Income Fund: 
    Opinion on the Financial Statements and Financial Highlights 
    We have audited the accompanying statement of assets and liabilities of Eaton Vance Enhanced Equity Income Fund (the “Fund”), including the portfolio of investments, as of September 30, 2025, the related statement of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, the financial highlights for each of the five years in the period then ended, and the related notes (collectively referred to as the “financial statements and financial highlights”). In our opinion, the financial statements and financial highlights present fairly, in all material respects, the financial position of the Fund as of September 30, 2025, and the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended, in conformity with accounting principles generally accepted in the United States of America. 
    Basis for Opinion 
    These financial statements and financial highlights are the responsibility of the Fund's management. Our responsibility is to express an opinion on the Fund's financial statements and financial highlights based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Fund in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB. 
    We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement, whether due to error or fraud. The Fund is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits, we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Fund’s internal control over financial reporting. Accordingly, we express no such opinion.
    Our audits included performing procedures to assess the risks of material misstatement of the financial statements and financial highlights, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements and financial highlights. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements and financial highlights. Our procedures included confirmation of securities owned as of September 30, 2025, by correspondence with the custodian and brokers; when replies were not received from brokers, we performed other auditing procedures. We believe that our audits provide a reasonable basis for our opinion.
    /s/ Deloitte & Touche LLP
    Boston, Massachusetts
    November 21, 2025
    We have served as the auditor of one or more Eaton Vance investment companies since 1959.
    27

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    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Federal Tax Information (Unaudited)

    The Form 1099-DIV you receive in February 2026 will show the tax status of all distributions paid to your account in calendar year 2025. Shareholders are advised to consult their own tax adviser with respect to the tax consequences of their investment in the Fund. As required by the Internal Revenue Code and/or regulations, shareholders must be notified regarding the status of qualified dividend income for individuals and capital gains dividends.
    Qualified Dividend Income. For the fiscal year ended September 30, 2025, the Fund designates approximately $718,954, or up to the maximum amount of such dividends allowable pursuant to the Internal Revenue Code, as qualified dividend income eligible for the reduced tax rate of 15%.
    Capital Gains Dividends. The Fund hereby designates as a capital gain dividend with respect to the taxable year ended September 30, 2025, $68,826,784 or, if subsequently determined to be different, the net capital gain of such year.
    28

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    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Annual Meeting of Shareholders (Unaudited)

    The Fund held its Annual Meeting of Shareholders on July 9, 2025. The following action was taken by the shareholders: 
    Proposal 1: The election of Mark R. Fetting, Valerie A. Mosley, Marcus L. Smith and Nancy Wiser Stefani as Class III Trustees of the Fund for a three-year term expiring in 2028.
          Number of Shares
    Nominees for Trustee     For Withheld
    Mark R. Fetting     30,737,253 1,006,374
    Valerie A. Mosley     30,755,785 987,842
    Marcus L. Smith     31,095,595 648,032
    Nancy Wiser Stefani     30,742,035 1,001,592
    29

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Dividend Reinvestment Plan

    The Fund offers a dividend reinvestment plan (Plan) pursuant to which shareholders may elect to have distributions automatically reinvested in common shares (Shares) of the Fund. You may elect to participate in the Plan by completing the Dividend Reinvestment Plan Application Form. If you do not participate, you will receive all distributions in cash paid by check mailed directly to you by Equiniti Trust Company, LLC (“EQ”) as dividend paying agent. On the distribution payment date, if the NAV per Share is equal to or less than the market price per Share plus estimated brokerage commissions, then new Shares will be issued. The number of Shares shall be determined by the greater of the NAV per Share or 95% of the market price. Otherwise, Shares generally will be purchased on the open market by EQ, the Plan agent (Agent). Distributions subject to income tax (if any) are taxable whether or not Shares are reinvested.
    If your Shares are in the name of a brokerage firm, bank, or other nominee, you can ask the firm or nominee to participate in the Plan on your behalf. If the nominee does not offer the Plan, you will need to request that the Fund’s transfer agent re-register your Shares in your name or you will not be able to participate.
    The Agent’s service fee for handling distributions will be paid by the Fund. Plan participants will be charged their pro rata share of brokerage commissions on all open-market purchases.
    Plan participants may withdraw from the Plan at any time by writing to the Agent at the address noted on the following page. If you withdraw, you will receive Shares in your name for all Shares credited to your account under the Plan. If a participant elects by written notice to the Agent to sell part or all of his or her Shares and remit the proceeds, the Agent is authorized to deduct a $5.00 fee plus brokerage commissions from the proceeds.
    If you wish to participate in the Plan and your Shares are held in your own name, you may complete the form on the following page and deliver it to the Agent. Any inquiries regarding the Plan can be directed to the Agent at 1-866-439-6787.
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    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Application for Participation in Dividend Reinvestment Plan

    This form is for shareholders who hold their common shares in their own names. If your common shares are held in the name of a brokerage firm, bank, or other nominee, you should contact your nominee to see if it will participate in the Plan on your behalf. If you wish to participate in the Plan, but your brokerage firm, bank, or nominee is unable to participate on your behalf, you should request that your common shares be re-registered in your own name which will enable your participation in the Plan.
    The following authorization and appointment is given with the understanding that I may terminate it at any time by terminating my participation in the Plan as provided in the terms and conditions of the Plan.
    Please print exact name on account  
     
    Shareholder signature Date
     
    Shareholder signature Date
    Please sign exactly as your common shares are registered. All persons whose names appear on the share certificate must sign.
    YOU SHOULD NOT RETURN THIS FORM IF YOU WISH TO RECEIVE YOUR DISTRIBUTIONS IN CASH. THIS IS NOT A PROXY.
    This authorization form, when signed, should be mailed to the following address:
    Eaton Vance Enhanced Equity Income Fund
    c/o Equiniti Trust Company, LLC (“EQ”)
    P.O. Box 10027
    Newark, NJ 07101
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    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Board of Trustees’ Contract Approval

    Overview of the Contract Review Process 
    The Investment Company Act of 1940, as amended (the “1940 Act”), provides, in substance, that the investment advisory agreement between a fund and its investment adviser will continue in effect from year-to-year only if its continuation is approved on an annual basis by a vote of the fund’s board of trustees, including a majority of the trustees who are not “interested persons” of the fund (“independent trustees”), cast in person at a meeting called for the purpose of considering such approval. 
    At a meeting held on June 12, 2025, the Boards of Trustees/Directors (collectively, the “Board”) that oversee the registered investment companies advised by Eaton Vance Management or its affiliate, Boston Management and Research (the “Eaton Vance Funds”), including a majority of the independent trustees (the “Independent Trustees”), voted to approve the continuation of existing investment advisory agreements and sub-advisory agreements1 for each of the Eaton Vance Funds for an additional one-year period. The Board relied upon the affirmative recommendation of its Contract Review Committee, which is a committee comprised of all of the Independent Trustees. Prior to making its recommendation, the Contract Review Committee reviewed information furnished by the adviser and sub-adviser to each of the Eaton Vance Funds (including information specifically requested by the Board) for a series of meetings held between April and June 2025, as well as certain additional information provided in response to specific requests from the Independent Trustees as members of the Contract Review Committee. Members of the Contract Review Committee also considered information received at prior meetings of the Board and its committees, to the extent such information was relevant to the Contract Review Committee’s annual evaluation of the investment advisory agreements and sub-advisory agreements. 
    In connection with its evaluation of the investment advisory agreements and sub-advisory agreements, the Board (directly or through one or more of its committees) considered various information relating to the Eaton Vance Funds. This included information applicable to all or groups of the Eaton Vance Funds, which is referenced immediately below, and information applicable to the particular Eaton Vance Fund covered by this report (each Eaton Vance Fund is referred to below as a “fund”). (For funds that invest through one or more underlying portfolios, references to “each fund” in this section may include information that was considered at the portfolio-level.) 
    Information about Fees, Performance and Expenses
    • A report from an independent data provider comparing advisory and other fees paid by each fund to such fees paid by comparable funds, as identified by the independent data provider (“comparable funds”);
    • A report from an independent data provider comparing each fund’s total expense ratio (and its components) to those of comparable funds;
    • A report from an independent data provider comparing the investment performance of each fund to the investment performance of comparable funds and, as applicable, benchmark indices, over various time periods;
    • In certain instances, data regarding investment performance relative to customized groups of peer funds and blended indices identified by the adviser in consultation with the Portfolio Management Committee of the Board (a committee exclusively comprised of Independent Trustees);
    •  Comparative information concerning the fees charged and services provided by the adviser and sub-adviser to each fund in managing other accounts (which may include other funds, collective investment trusts and institutional accounts) with the same or substantially similar investment objective as the fund and with a significant overlap in holdings based on criteria set by the Board, if any;
    •  Profitability analyses on a fund-by-fund basis for the adviser and its affiliates and for each sub-adviser not affiliated with the adviser; 
    Information about Portfolio Management and Trading
    •  Descriptions of the investment management services provided to each fund, as well as each of the funds’ investment strategies and policies;
    • The procedures and processes used by the adviser to determine the value of fund assets, including, when necessary, the determination of “fair value” by the adviser in its role as each fund’s valuation designee and actions taken to monitor and test the effectiveness of such procedures and processes;
    •  Information about the policies and practices of each fund’s adviser and sub-adviser with respect to trading, including their processes for seeking best execution of portfolio transactions;
    •  Information about the allocation of brokerage transactions and the benefits, if any, received by the adviser and sub-adviser to each fund as a result of brokerage allocation, including, as applicable, information concerning the acquisition of research through client commission arrangements and policies with respect to “soft dollars”;
    •  Data relating to the portfolio turnover rate of each fund and related information regarding active management in the context of particular strategies; 
    Information about each Adviser and Sub-Adviser
    •  Reports regarding the financial results and condition of the adviser and certain of its affiliates and of each sub-adviser not affiliated with the adviser;
    •  Information regarding the individual investment professionals whose responsibilities include portfolio management and investment research for the funds, and, for portfolio managers and certain other investment professionals, information relating to their responsibilities with respect to managing other funds and investment accounts, as applicable;
    1     Not all Eaton Vance Funds have entered into a sub-advisory agreement with a sub-adviser. Accordingly, references to “sub-adviser” or “sub-advisory agreement” in this “Overview” section may not be applicable to the particular Eaton Vance Fund covered by this report. Eaton Vance Management and Boston Management and Research are referred to collectively as the “adviser.”
    32

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Board of Trustees’ Contract Approval — continued

    •  Information regarding the adviser’s and its parent company’s (Morgan Stanley’s) efforts to retain and attract talented investment professionals, including in the context of a competitive marketplace for talent;
    •  Information regarding the adviser’s compensation methodology for its investment professionals and the incentives and accountability it creates, along with investment professionals’ investments in the fund(s) they manage;
    • The personal trading codes of ethics of the adviser and its affiliates and the sub-adviser of each fund, together with information relating to compliance with, and the administration of, such codes;
    •  Policies and procedures relating to proxy voting, including regular reporting with respect to fund proxy voting activities;
    •  Information regarding the handling of corporate actions and class actions, as well as information regarding litigation and other regulatory matters;
    •  Information concerning the resources devoted to compliance efforts undertaken by the adviser and its affiliates and the sub-adviser of each fund, including descriptions of their various compliance programs and their record of compliance and remediation;
    •  Information concerning the business continuity and disaster recovery plans of the adviser and its affiliates and the sub-adviser of each fund;
    • A description of the adviser’s oversight of sub-advisers, including with respect to regulatory and compliance issues, investment management and other matters, if any; 
    Other Relevant Information
    •  Information regarding ongoing initiatives to further integrate and harmonize, where applicable, the investment management and other departments of the adviser and its affiliates with the overall investment management infrastructure of Morgan Stanley, in light of Morgan Stanley’s acquisition of Eaton Vance Corp. on March 1, 2021;
    •  Information concerning the nature, cost, and character of the administrative and other non-investment advisory services provided by the adviser and its affiliates;
    •  Information concerning oversight of the relationship with the custodian, subcustodians, fund accountants, and other third-party service providers by the adviser and/or administrator to each of the funds;
    •  Information concerning efforts to maintain policies and procedures with respect to various regulations applicable to the funds, including, without limitation, Rule 22e-4 (the Liquidity Risk Management Rule), Rule 12d1-4 (the Fund-of-Funds Rule), Rule 18f-4 (the Derivatives Rule), and Rule 2a-5 (the Fair Valuation Rule);
    • For the Eaton Vance Fund structured as an interval fund, information regarding the interval fund’s periodic repurchase offers under Rule 23c-3 and related policies and procedures;
    • For each Eaton Vance Fund structured as an exchange-listed closed-end fund, information concerning the benefits of the closed-end fund structure, as well as, where relevant, the closed-end fund’s market prices (including as compared to the closed-end fund’s net asset value (NAV)), trading volume data, continued use of auction preferred shares (where applicable), distribution rates, and other relevant matters;
    • The risks that the adviser and/or its affiliates incur in connection with the management and operation of the funds, including, among others, litigation, regulatory, entrepreneurial, data privacy and cybersecurity, and other business risks (and the associated costs of such risks, if any); and
    • The terms of each investment advisory agreement and sub-advisory agreement. 
    During the various meetings of the Board and its committees over the course of the year leading up to the June 12, 2025 meeting, the Board and its committees received information from portfolio managers and other investment professionals of the adviser and sub-advisers of the funds regarding investment and performance matters, and considered various investment and trading strategies used in pursuing the funds’ investment objectives. The Board and its committees also received information regarding risk management techniques employed in connection with the management of the funds. The Board and its committees evaluated issues pertaining to industry and regulatory developments, compliance procedures, fund governance, and other issues with respect to the funds, and received and participated in reports and presentations provided by the adviser, sub-advisers, and certain other service providers, with respect to such matters. In addition to the formal meetings of the Board and its committees, the Independent Trustees met in executive sessions and held regular video or telephone conferences to discuss, among other topics, matters relating to the continuation of investment advisory agreements and sub-advisory agreements. 
    Each of the Contract Review Committee and the Board was advised throughout the contract review process by Kirkland & Ellis LLP, independent legal counsel for the Independent Trustees. The members of the Contract Review Committee and the members of the Board, with the advice of such counsel, exercised their own business judgment in determining the material factors to be considered in evaluating each investment advisory agreement and sub-advisory agreement and the weight to be given to each such factor. The conclusions reached with respect to each investment advisory agreement and sub-advisory agreement were based on a comprehensive evaluation of all the information provided and not any single factor. Moreover, each member of the Contract Review Committee and Board may have placed varying emphasis on particular factors in reaching conclusions with respect to each investment advisory agreement and sub-advisory agreement. In evaluating each investment advisory agreement and sub-advisory agreement, including the fee structures and other terms contained in such agreements, the members of the Contract Review Committee and Board were also informed by multiple years of analysis and discussion with the adviser and sub-adviser to each of the Eaton Vance Funds. 
    33

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    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Board of Trustees’ Contract Approval — continued

    Results of the Contract Review Process
    Based on its consideration of the foregoing, and such other information it deemed relevant, including the factors and conclusions described below, the Contract Review Committee concluded that the continuation of the investment advisory agreement between Eaton Vance Enhanced Equity Income Fund (the “Fund”) and Eaton Vance Management (the “Adviser”), including its fee structure, is in the interests of shareholders and, therefore, recommended to the Board approval of the agreement. Based on the recommendation of the Contract Review Committee, the Board, including a majority of the Independent Trustees, voted to approve continuation of the investment advisory agreement for the Fund. 
    Nature, Extent and Quality of Services
    In considering whether to approve the investment advisory agreement for the Fund, the Board evaluated the nature, extent and quality of services provided to the Fund by the Adviser. 
    The Board considered the Adviser’s management capabilities and investment processes in light of the types of investments held by the Fund, including the education and experience of the investment professionals who provide services to the Fund. In particular, the Board considered, where relevant, the abilities and experience of the Adviser’s investment professionals in analyzing special considerations relevant to investing in particular markets or industries and implementing the Fund’s options strategy. The Board considered that the Adviser has devoted extensive resources to in-house equity research and also draws upon independent research available from third-party sources. The Board also took into account the resources dedicated to portfolio management and other services, the compensation methods of the Adviser and other factors, including the reputation and resources of the Adviser to recruit and retain highly qualified research, advisory and supervisory investment professionals. In addition, the Board considered the time and attention devoted to the Eaton Vance Funds, including the Fund, by senior management, as well as the infrastructure, operational capabilities and support staff in place to assist in the portfolio management and operations of the Fund, including the provision of administrative services. The Board also considered the business-related and other risks to which the Adviser or its affiliates may be subject in managing the Fund. The Board considered the deep experience of the Adviser and its affiliates with managing and operating funds organized as exchange-listed closed-end funds, such as the Fund. In this regard, the Board considered, among other things, the Adviser’s and its affiliates’ experience monitoring and assessing trading price discounts and premiums and adhering to the requirements of securities exchanges. 
    The Board considered the compliance programs of the Adviser and relevant affiliates thereof. The Board considered compliance and reporting matters regarding, among other things, personal trading by investment professionals, disclosure of portfolio holdings, compliance with policies and procedures, portfolio valuation, business continuity and the allocation of investment opportunities. The Board also considered relevant examinations of the Adviser and its affiliates by regulatory authorities, such as the Securities and Exchange Commission and the Financial Industry Regulatory Authority. 
    The Board considered other administrative services provided or overseen by Eaton Vance Management and its affiliates, including transfer agency and accounting services. The Board evaluated the benefits to shareholders of investing in a fund that is a part of a large fund complex offering exposure to a variety of asset classes and investment disciplines. 
    After consideration of the foregoing factors, among others, the Board concluded that the nature, extent and quality of services provided by the Adviser, taken as a whole, are appropriate and consistent with the terms of the investment advisory agreement. 
    Fund Performance 
    The Board compared the Fund’s investment performance to that of comparable funds identified by an independent data provider (the peer group), as well as appropriate benchmark indices. The Board’s review included comparative performance data with respect to the Fund for the one-, three-, five- and ten-year periods ended December 31, 2024. In this regard, the Board noted that the performance of the Fund was higher than the median performance of the Fund’s peer group for the three-year period. The Board also noted that the performance of the Fund was higher than its primary performance and secondary benchmark indexes for the three-year period. The Board concluded that the performance of the Fund was satisfactory. 
    Management Fees and Expenses 
    The Board considered contractual fee rates payable by the Fund for advisory and administrative services (referred to collectively as “management fees”). As part of its review, the Board considered the Fund’s management fees and total expense ratio for the one-year period ended December 31, 2024, as compared to those of comparable funds, before and after giving effect to any undertaking to waive fees or reimburse expenses. The Board also considered certain Fund specific factors that had an impact on the Fund’s total expense ratio relative to comparable funds, as identified by management in response to inquiries from the Contract Review Committee. 
    After considering the foregoing information, and in light of the nature, extent and quality of the services provided by the Adviser, the Board concluded that the management fees charged for advisory and related services are reasonable. 
    34

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    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Board of Trustees’ Contract Approval — continued

    Profitability and “Fall-Out” Benefits 
    The Board considered the level of profits realized by the Adviser and relevant affiliates thereof in providing investment advisory and administrative services to the Fund and to all Eaton Vance Funds as a group. The Board considered the level of profits realized without regard to marketing support or other payments by the Adviser and its affiliates to third parties in respect of distribution or other services. 
    The Board concluded that, in light of the foregoing factors and the nature, extent and quality of the services rendered, the profits realized by the Adviser and its affiliates are not excessive. 
    The Board also considered direct or indirect fall-out benefits received by the Adviser and its affiliates in connection with their respective relationships with the Fund, including the benefits of research services that may be available to the Adviser as a result of securities transactions effected for the Fund and other investment advisory clients. 
    Economies of Scale 
    In reviewing management fees and profitability, the Board also considered the extent to which the Adviser and its affiliates, on the one hand, and the Fund, on the other hand, can expect to realize benefits from economies of scale as the assets of the Fund increase. The Board acknowledged the difficulty in accurately measuring the benefits resulting from economies of scale, if any, with respect to the management of any specific fund or group of funds. To assist in the evaluation of the sharing of any economies of scale, the Board received data for recent years showing asset levels, Adviser profitability and total expense ratios. Based upon the foregoing, the Board concluded that the Fund currently shares in the benefits from economies of scale, if any, when they are realized by the Adviser. The Board also considered the fact that the Fund is not continuously offered in the same manner as an open-end fund and that, notwithstanding that the Fund is authorized to issue additional common shares through a shelf offering, the Fund’s assets are not expected to increase materially in the foreseeable future. Accordingly, the Board did not find that the implementation of breakpoints in the advisory fee schedule is warranted at this time.
    35

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    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Management and Organization

    Fund Management. The Board of Trustees of the Fund (the “Board”) is responsible for the overall management and supervision of the affairs of the Fund. The Board members and officers of the Fund are listed below. Except as indicated, each individual has held the office shown or other offices in the same company for the last five years. Each Trustee holds office until the annual meeting for the year in which his or her term expires and until his or her successor is elected and qualified, subject to a prior death, resignation, retirement, disqualification or removal. Under the terms of the Fund’s current Trustee retirement policy, an Independent Trustee must retire and resign as a Trustee on the earlier of: (i) the first day of July following his or her 76th birthday; or (ii), with limited exception, December 31st of the 20th year in which he or she has served as a Trustee. However, if such retirement and resignation would cause the Fund to be out of compliance with Section 16 of the 1940 Act or any other regulations or guidance of the Securities and Exchange Commission, then such retirement and resignation will not become effective until such time as action has been taken for the Fund to be in compliance therewith. The “noninterested Trustees” consist of those Trustees who are not “interested persons” of the Fund, as that term is defined under the 1940 Act. The business address of each Board member and officer is One Post Office Square, Boston, Massachusetts 02109. As used below, “BMR” refers to Boston Management and Research, “EV” refers to EV LLC, “EVM” refers to Eaton Vance Management, “MSIM” refers to Morgan Stanley Investment Management Inc. and “EVD” refers to Eaton Vance Distributors, Inc. EV is the trustee of each of EVM and BMR. Each of EVM, BMR, EVD and EV are indirect, wholly owned subsidiaries of Morgan Stanley. Each officer affiliated with EVM may hold a position with other EVM affiliates that is comparable to his or her position with EVM listed below. Each Trustee oversees 127 funds in the Eaton Vance fund complex (including both funds and portfolios in a hub and spoke structure).
    Name and Year of Birth Fund
    Position(s)
    Length of Service Principal Occupation(s) and Other Directorships
    During Past Five Years and Other Relevant Experience
    Noninterested Trustees 
    Alan C. Bowser
    1962
    Class I
    Trustee
    Until 2026.
    3 years.
    Since 2023.
    Private investor. Formerly, Co-Head of the Americas Region, Chief Diversity Officer, Partner and a Member of the Operating Committee, at Bridgewater Associates, an asset management firm (2011-2023). Formerly, Managing Director and Head of Investment Services at UBS Wealth Management Americas (2007-2010). Formerly, Managing Director and Head of Client Solutions, Citibank Private Bank (1999 – 2007).
    Other Directorships. Independent Director of Stout Risius Ross (a middle market professional services advisory firm) (since 2021).
    Cynthia E. Frost
    1961
    Class I
    Trustee
    Until 2026.
    3 years.
    Since 2014.
    Private investor. Formerly, Chief Investment Officer of Brown University (university endowment) (2000-2012). Formerly, Portfolio Strategist for Duke Management Company (university endowment manager) (1995-2000). Formerly, Managing Director, Cambridge Associates (investment consulting company) (1989-1995). Formerly, Consultant, Bain and Company (management consulting firm) (1987-1989). Formerly, Senior Equity Analyst, BA Investment Management Company (1983-1985).
    Other Directorships. None.
    George J. Gorman
    1952
    Class II
    Trustee
    Until 2027.
    3 years. Since
    2014.
    Principal at George J. Gorman LLC (consulting firm). Formerly, Senior Partner at Ernst & Young LLP (a registered public accounting firm) (1974-2009).
    Other Directorships. None.
    Valerie A. Mosley
    1960
    Class III
    Trustee
    Until 2028.
    3 years.
    Since 2014.
    Private investor. Chairwoman and Chief Executive Officer of Valmo Ventures (a consulting and investment firm). Founder of Upward Wealth, Inc., dba BrightUP, a fintech platform. Formerly, Partner and Senior Vice President, Portfolio Manager and Investment Strategist at Wellington Management Company, LLP (investment management firm) (1992-2012). Formerly, Chief Investment Officer, PG Corbin Asset Management (1990-1992). Formerly worked in institutional corporate bond sales at Kidder Peabody (1986-1990).
    Other Directorships. Director of DraftKings, Inc. (digital sports entertainment and gaming company) (since September 2020). Formerly, Director of Dynex Capital, of Dynex Capital, Inc.(mortgage REIT) (2013-2020), Groupon, Inc. (e-commerce provider) (2020-2022), and Envestnet, Inc. (provider of intelligent systems for wealth management and financial wellness) (2018-2024). Formerly, Director of Dynex Capital, Inc. (mortgage REIT) (2013-2020) and Director of Groupon, Inc. (e-commerce provider) (2020-2022).
    Keith Quinton
    1958
    Class II
    Trustee
    Until 2027.
    3 years.
    Since 2018.
    Private investor, researcher and lecturer. Formerly, Independent Investment Committee Member at New Hampshire Retirement System (2017-2021). Formerly, Portfolio Manager and Senior Quantitative Analyst at Fidelity Investments (investment management firm) (2001-2014).
    Other Directorships. Formerly, Director (2016-2021) and Chairman (2019-2021) of New Hampshire Municipal Bond Bank.
    36

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    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Management and Organization — continued

    Name and Year of Birth Fund
    Position(s)
    Length of Service Principal Occupation(s) and Other Directorships
    During Past Five Years and Other Relevant Experience
    Noninterested Trustees (continued)
    Marcus L. Smith
    1966
    Class III
    Trustee
    Until 2028.
    3 years.
    Since 2018.
    Private investor and independent corporate director. Formerly, Chief Investment Officer, Canada (2012-2017), Chief Investment Officer, Asia (2010-2012), Director of Asian Research (2004-2010) and portfolio manager (2001-2017) at MFS Investment Management (investment management firm).
    Other Directorships. Director of First Industrial Realty Trust, Inc. (an industrial REIT) (since 2021). Director of MSCI Inc. (global provider of investment decision support tools) (since 2017).
    Susan J. Sutherland
    1957
    Class II
    Trustee
    Until 2027.
    3 years.
    Since 2015.
    Private investor. Director of Ascot Underwriting Limited (since 2023), a UK based subsidiary of Ascot Group Limited (insurance and reinsurance). Formerly, Director of Ascot Group Limited (2017-2025), Director of Hagerty Holding Corp. (insurance) (2015-2018) and Montpelier Re Holdings Ltd. (insurance and reinsurance) (2013-2015). Formerly, Associate, Counsel and Partner at Skadden, Arps, Slate, Meagher & Flom LLP (law firm) (1982-2013).
    Other Directorships. Formerly, Director of Kairos Acquisition Corp. (insurance/InsurTech acquisition company) (2021-2023).
    Scott E. Wennerholm
    1959
    Chairperson of the Board and Class I
    Trustee
    Until 2026.
    3 years.
    Since 2016
    Private investor. Formerly, Trustee at Wheelock College (postsecondary institution) (2012-2018). Formerly, Consultant at GF Parish Group (executive recruiting firm) (2016-2017). Formerly, Chief Operating Officer and Executive Vice President at BNY Mellon Asset Management (investment management firm) (2005-2011). Formerly, Chief Operating Officer and Chief Financial Officer at Natixis Global Asset Management (investment management firm) (1997-2004). Formerly, Vice President at Fidelity Investments Institutional Services (investment management firm) (1994-1997).
    Other Directorships. None.
    Nancy Wiser Stefani
    1967
    Class III
    Trustee
    Until 2028.
    3 years.
    Since 2022.
    Private investor. Formerly, Executive Vice President, Global Head of Operations, Wells Fargo Asset Management (2011-2021) and Treasurer of Wells Fargo open-end and closed-end funds (2012-2021); Chief Operating Officer and Chief Compliance Officer at LightBox Capital Management (2008-2011) and GMN Capital Management (2006-2007).
    Other Directorships. None.
        
    Name and Year of Birth Fund
    Position(s)
    Length of Service Principal Occupation(s)
    During Past Five Years
    Principal Officers who are not Trustees 
    R. Kelly Williams, Jr.
    1971
    President Since 2023 President and Chief Operating Officer of Atlanta Capital Management Company, LLC. Officer of 21 registered investment companies managed by Eaton Vance or BMR.
    Deidre E. Walsh
    1971
    Vice President and
    Chief
    Legal Officer
    Since 2009 Vice President of EVM and BMR. Also Vice President of CRM.
    James F. Kirchner
    1967
    Treasurer Since 2007 Vice President of EVM and BMR. Also Vice President of CRM.
    Nicholas S. Di Lorenzo
    1987
    Secretary Since 2022 Formerly, associate (2012-2021) and counsel (2022) at Dechert LLP.
    Laura T. Donovan
    1976
    Chief Compliance
    Officer
    Since 2024 Vice President of EVM and BMR.
    37

    Table of Contents
    Eaton Vance Funds
    U.S. Customer Privacy Notice March 2024

    FACTS WHAT DOES EATON VANCE DO WITH YOUR PERSONAL INFORMATION?
    Why?  Financial companies choose how they share your personal information. Federal law gives consumers the right to limit some but not all sharing. Federal law also requires us to tell you how we collect, share, and protect your personal information. Please read this notice carefully to understand what we do. 
    What?  The types of personal information we collect and share depend on the product or service you have with us. This information can include:
    ■ Social Security number and income
    ■ investment experience and risk tolerance
    ■ checking account information and wire transfer instructions 
    How?  All financial companies need to share customers’ personal information to run their everyday business. In the section below, we list the reasons financial companies can share their customers’ personal information; the reasons Eaton Vance chooses to share; and whether you can limit this sharing. 
    Reasons we can share your personal information Does Eaton Vance
    share?
    Can you limit
    this sharing?
    For our everyday business purposes — such as to process your transactions, maintain your account(s), respond to court orders and legal investigations, or report to credit bureaus Yes No
    For our marketing purposes — to offer our products and services to you Yes No
    For joint marketing with other financial companies No We don’t share
    For our affiliates’ everyday business purposes — information about your transactions and experiences Yes No*
    For our affiliates’ everyday business purposes — information about your creditworthiness Yes Yes*
    For our affiliates to market to you Yes Yes*
    For nonaffiliates to market to you No We don’t share
    To limit our
    sharing 
    Call toll-free 1-800-262-1122 or email: [email protected]
    Please note:
    If you are a new customer, we can begin sharing your information 30 days from the date we sent this notice. When you are no longer our customer, we continue to share your information as described in this notice. However, you can contact us at any time to limit our sharing. 
    Questions?   Call toll-free 1-800-262-1122 or email: [email protected] 
        
    38

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    Eaton Vance Funds
    U.S. Customer Privacy Notice — continued March 2024

    Page 2
    Who we are
    Who is providing this notice? Eaton Vance Management and our investment management affiliates (“Eaton Vance”) (see Affiliates definition below.)
    What we do
    How does Eaton Vance
    protect my personal
    information?
    To protect your personal information from unauthorized access and use, we use security measures that comply with federal law. These measures include computer safeguards and secured files and buildings. We have policies governing the proper handling of customer information by personnel and requiring third parties that provide support to adhere to appropriate security standards with respect to such information.
    How does Eaton Vance
    collect my personal
    information?
    We collect your personal information, for example, when you
    ■ open an account or make deposits or withdrawals from your account
    ■ buy securities from us or make a wire transfer
    ■ give us your contact information
    We also collect your personal information from others, such as credit bureaus, affiliates, or other companies.
    Why can’t I limit all sharing? Federal law gives you the right to limit only
    ■ sharing for affiliates’ everyday business purposes — information about your creditworthiness
    ■ affiliates from using your information to market to you
    ■ sharing for nonaffiliates to market to you
    State laws and individual companies may give you additional rights to limit sharing. (See below for more on your rights under state law.)
    What happens when I limit
    sharing for an account I hold
    jointly with someone else?
    Your choices will apply to everyone on your account.
    Definitions
    Affiliates Companies related by common ownership or control. They can be financial and nonfinancial companies.
    ■ Our affiliates include registered investment advisers such as Eaton Vance Management, Eaton Vance Advisers International Ltd., Boston Management and Research, Calvert Research and Management, Parametric Portfolio Associates LLC, Atlanta Capital Management Company LLC, Morgan Stanley Investment Management Inc., Morgan Stanley Investment Management Co.; registered broker-dealers such as Morgan Stanley Distributors Inc. and Eaton Vance Distributors, Inc. (together, the “Investment Management Affiliates”); and companies with a Morgan Stanley name and financial companies such as Morgan Stanley Smith Barney LLC and Morgan Stanley & Co. (the “Morgan Stanley Affiliates”).
    Nonaffiliates Companies not related by common ownership or control. They can be financial and nonfinancial companies.
    ■ Eaton Vance does not share with nonaffiliates so they can market to you.
    Joint marketing A formal agreement between nonaffiliated financial companies that together market financial products or services to you.
    ■ Eaton Vance does not jointly market.
    Other important information
    39

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    Eaton Vance Funds
    U.S. Customer Privacy Notice — continued March 2024

    Page 3
    *PLEASE NOTE: Eaton Vance does not share your creditworthiness information or your transactions and experiences information with the Morgan Stanley Affiliates, nor does Eaton Vance enable the Morgan Stanley Affiliates to market to you. Your opt outs will prevent Eaton Vance from sharing your creditworthiness information with the Investment Management Affiliates and will prevent the Investment Management Affiliates from marketing their products to you.
    Vermont: Except as permitted by law, we will not share personal information we collect about Vermont residents with Nonaffiliates unless you provide us with your written consent to share such information.
    California: Except as permitted by law, we will not share personal information we collect about California residents with Nonaffiliates and we will limit sharing such personal information with our Affiliates to comply with California privacy laws that apply to us.
    40

    Table of Contents
    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Potential Conflicts of Interest

    As a diversified global financial services firm, Morgan Stanley, the parent company of the Fund’s investment adviser, engages in a broad spectrum of activities, including financial advisory services, investment management activities, lending, commercial banking, sponsoring and managing private investment funds, engaging in broker-dealer transactions and principal securities, commodities and foreign exchange transactions, research publication and other activities. In the ordinary course of its business, Morgan Stanley is a full-service investment banking and financial services firm and therefore engages in activities where Morgan Stanley’s interests or the interests of its clients may conflict with the interests of a Fund or Portfolio, if applicable, (collectively for the purposes of this section, “Fund” or “Funds”). Morgan Stanley advises clients and sponsors, manages or advises other investment funds and investment programs, accounts and businesses (collectively, together with any new or successor funds, programs, accounts or businesses sponsored, managed, or advised by the investment adviser or one of its investment adviser affiliates, the “Affiliated Investment Accounts”) with a wide variety of investment objectives that in some instances may overlap or conflict with a Fund’s investment objectives and present conflicts of interest. In addition, Morgan Stanley, the investment adviser and/or the investment adviser’s investment adviser affiliates may also from time to time create new or successor Affiliated Investment Accounts that may compete with a Fund and present similar conflicts of interest. The discussion below enumerates certain actual, apparent and potential conflicts of interest. There is no assurance that conflicts of interest will be resolved in favor of Fund shareholders and, in fact, they may not be. The conflicts herein do not purport to be a complete list or explanation of the conflicts associated with the financial or other interests the investment adviser or its affiliates may have now or in the future. Conflicts of interest not described below may also exist. References to the investment adviser in this section include a Fund’s affiliated sub-adviser (if any) unless otherwise noted.
    The discussions below with respect to actual, apparent and potential conflicts of interest may be applicable to or arise from the Affiliated Investment Accounts managed by the investment adviser’s investment adviser affiliates whether or not specifically identified.
    Material Non-Public and Other Information. It is expected that confidential or material non-public information regarding an investment or potential investment opportunity may become available to the investment adviser. If such information becomes available, the investment adviser may be precluded (including by applicable law or internal policies or procedures) from pursuing an investment or disposition opportunity with respect to such investment or disposition opportunity including for an extended period of time. The investment adviser may also from time to time be subject to contractual “stand-still” obligations and/or confidentiality obligations that may restrict its ability to transact in certain investments on the Fund’s behalf. In addition, the investment adviser may be precluded from disclosing such information to an investment team, even in circumstances in which the information would be beneficial if disclosed. Therefore, the investment team may not be provided access to material non-public information in the possession of Morgan Stanley that might be relevant to an investment decision to be made on behalf of the Fund, and the investment team may initiate a transaction or sell an investment that, if such information had been known to it, may not have been undertaken. In addition, certain members of the investment team may be recused from certain investment-related discussions so that such members do not receive information that would limit their ability to perform functions of their employment with the investment adviser or its affiliates unrelated to that of the Fund. Furthermore, access to information held by certain parts of Morgan Stanley may be subject to third party confidentiality obligations and to information barriers established by Morgan Stanley designed to manage potential conflicts of interest and regulatory restrictions, including, without limitation, joint transaction restrictions pursuant to the 1940 Act. Accordingly, the investment adviser’s ability to source investments from, or invest alongside, other business units within Morgan Stanley may be limited and there can be no assurance that the investment adviser will be able to source any investments from any one or more parts of the Morgan Stanley network.
    The investment adviser may restrict its investment decisions and activities on behalf of the Fund in various circumstances, including because of applicable regulatory requirements or information held by the investment adviser, the investment adviser affiliates of the investment adviser or Morgan Stanley. The investment adviser might not engage in transactions or other activities for, or enforce certain rights in favor of, the Fund due to Morgan Stanley’s activities outside the Fund. Furthermore, Morgan Stanley could have an interest that is different from, and potentially adverse to, that of the Fund, which may impede the Fund from participating in certain opportunities. In instances where trading of an investment is restricted, the investment adviser may not be able to purchase or sell such investment on behalf of the Fund including for an extended period of time, resulting in the Fund’s inability to participate in certain desirable transactions. This inability to buy or sell an investment could have an adverse effect on the Fund’s portfolio due to, among other things, changes in an investment’s value during the period its trading is restricted.
    Morgan Stanley has established certain information barriers and other policies designed to address the sharing of information between different businesses within Morgan Stanley. As a result of information barriers, the investment adviser, in certain instances, will not have access, or will have limited access, to certain information and personnel in other areas of Morgan Stanley and, in such instances, will not manage the Fund with the benefit of the information held by such other areas. Morgan Stanley, due to its access to and knowledge of funds, markets and securities based on its various businesses, may make decisions based on information or take (or refrain from taking) actions with respect to interests in investments of the kind held (directly or indirectly) by the Fund in a manner that may be adverse to the Fund, and will not have any obligation or other duty to share information with the investment adviser.
    In other instances, Morgan Stanley personnel, including personnel of the investment adviser, will have access to information and personnel of its affiliates. For example, the investment adviser may, in certain instances, share information with its affiliates regarding due diligence of companies and other investment-related due diligence. The investment adviser may face conflicts of interest in determining whether to engage in the sharing of information with its affiliates. Information sharing may limit or restrict the ability of the investment adviser to engage in or otherwise effect transactions on behalf of the Fund (including purchasing or selling securities that the investment adviser may otherwise have purchased or sold for the Fund in the absence of the sharing of information).  Also, it may adversely affect the Fund's investments, ability to invest in, or divest from, a company or engage in transactions or otherwise disadvantage the Fund. In managing conflicts of interest that arise because of the foregoing, the investment adviser generally will be subject to fiduciary requirements. The investment adviser may also implement internal information barriers or ethical walls or other internal information sharing protocols, and the conflicts described herein with respect to information barriers and otherwise with respect to Morgan Stanley and the investment adviser will also apply
    41

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    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Potential Conflicts of Interest — continued

    internally within the investment adviser. As a result, the Fund may not be permitted to transact in (e.g., dispose of a security in whole or in part) during periods when it otherwise would have been desirable and able to do so, which could adversely affect the Fund. Other investors in the security that are not subject to such restrictions may be able to transact in the security during such periods. There may also be circumstances in which, as a result of information held by certain portfolio management teams in the investment adviser, the investment adviser limits an activity or transaction for the Fund, including if the Fund is managed by a portfolio management team other than the team holding such information.
    Morgan Stanley and its personnel will not be under any obligation or other duty to share certain information with the investment adviser or personnel involved in decision-making for Affiliated Investment Accounts (including the Fund), as applicable, and the investment adviser may make investment decisions for the Fund that differ from those the investment adviser would have made if Morgan Stanley, or other parts, of the investment adviser had provided such information, and the Fund be disadvantaged as a result thereof. Additionally, different portfolio management teams within the investment adviser may make decisions based on information or take (or refrain from taking) actions with respect to Affiliated Investment Accounts they advise in a manner different than or adverse to the Fund.
    Investments by Morgan Stanley and its Affiliated Investment Accounts. In serving in multiple capacities to Affiliated Investment Accounts, Morgan Stanley, including the investment adviser and its investment teams, may have obligations to other clients or investors in Affiliated Investment Accounts, the fulfillment of which may not be in the best interests of the Fund or its shareholders. An investment team may have obligations to Affiliated Investment Accounts managed by both the investment adviser and one or more of the investment adviser’s investment adviser affiliates. The Fund’s investment objectives may overlap with the investment objectives of certain Affiliated Investment Accounts. As a result, the members of an investment team may face conflicts in the allocation of investment opportunities among the Fund and other investment funds, programs, accounts and businesses advised by or affiliated with the investment adviser or its investment adviser affiliates. Certain Affiliated Investment Accounts may provide for higher management or incentive fees or greater expense reimbursements or overhead allocations, all of which may contribute to this conflict of interest and create an incentive for the investment adviser to favor such other accounts.
    Morgan Stanley currently invests and plans to continue to invest on its own behalf and on behalf of its Affiliated Investment Accounts in a wide variety of investment opportunities globally. Morgan Stanley and its Affiliated Investment Accounts, to the extent consistent with applicable law and policies and procedures, will be permitted to invest in investment opportunities without making such opportunities available to the Fund. Subject to the foregoing, Morgan Stanley may offer investments that fall into the investment objectives of an Affiliated Investment Account to such account or make such investment on its own behalf, even though such investment also falls within the Fund’s investment objectives.  The Fund may invest in opportunities that Morgan Stanley and/or one or more Affiliated Investment Accounts has declined, and vice versa. All of the foregoing may reduce the number of investment opportunities available to the Fund and may create conflicts of interest in allocating investment opportunities. Investors should note that the conflicts inherent in making such allocation decisions may not always be resolved to the Fund’s advantage. There can be no assurance that the Fund will have an opportunity to participate in certain opportunities that fall within their investment objectives. The interests of Morgan Stanley in an investment or a company may present certain conflicts of interest with respect to an investment by the Fund in the same investment or the Fund's participation in a transaction with such company.
    To the extent the investment adviser utilizes quantitative models or risk management or optimization investment techniques, the decision on when to initiate a purchase or sale transaction may differ, and be done for different reasons, than the investment adviser or its affiliates may take for Affiliated Investment Accounts on the same securities when not utilizing such techniques.  This could create conflicts of interest, and it is possible that one or more accounts managed by the investment adviser will achieve investment results that are substantially more or less favorable than those results achieved by the Fund.
    To seek to reduce potential conflicts of interest and to attempt to allocate such investment opportunities in a fair and equitable manner, the investment adviser has implemented allocation policies and procedures. These policies and procedures are intended to give all clients of the investment adviser, including the Fund, fair access to investment opportunities consistent with the requirements of organizational documents, investment strategies, applicable laws and regulations, and the fiduciary duties of the investment adviser. Each client of the investment adviser that is subject to the allocation policies and procedures, including the Fund, is assigned an investment team and portfolio manager(s) by the investment adviser. The investment team and portfolio managers review investment opportunities and will decide with respect to the allocation of each opportunity considering various factors and in accordance with the allocation policies and procedures. The allocation policies and procedures are subject to change. Investors should note that the conflicts inherent in making such allocation decisions may not always be resolved to the advantage of the Fund.
    It is possible that Morgan Stanley or an Affiliated Investment Account, including another Morgan Stanley Fund, will invest in or advise (in the case of Morgan Stanley) a company that is or becomes a competitor of a company of which the Fund holds an investment. Such investment could create a conflict between the Fund, on the one hand, and Morgan Stanley or the Affiliated Investment Account, on the other hand. In such a situation, Morgan Stanley may also have a conflict in the allocation of its own resources to the portfolio investment. Furthermore, certain Affiliated Investment Accounts will be focused primarily on investing in other funds which may have strategies that overlap and/or directly conflict and compete with the Fund.
    In addition, certain investment professionals who are involved in the Fund’s activities remain responsible for the investment activities of other Affiliated Investment Accounts managed by the investment adviser and its affiliates, and they will devote time to the management of such investments and other newly created Affiliated Investment Accounts (whether in the form of funds, separate accounts or other vehicles), as well as their own investments. In
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    Eaton Vance
    Enhanced Equity Income Fund
    September 30, 2025
    Potential Conflicts of Interest — continued

    addition, in connection with the management of investments for other Affiliated Investment Accounts, members of Morgan Stanley and its affiliates may serve on the boards of directors of or advise companies which may compete with the Fund’s portfolio investments. Moreover, these Affiliated Investment Accounts managed by Morgan Stanley and its affiliates may pursue investment opportunities that may also be suitable for the Fund.
    It should be noted that Morgan Stanley may, directly or indirectly, make large investments in certain of its Affiliated Investment Accounts, and accordingly Morgan Stanley’s investment in the Fund may not be a determining factor in the outcome of any of the foregoing conflicts. Nothing herein restricts or in any way limits the activities of Morgan Stanley, including its ability to buy or sell interests in, or provide financing to, equity and/or debt instruments, funds or portfolio companies, for its own accounts or for the accounts of Affiliated Investment Accounts or other investment funds or clients in accordance with applicable law.
    Different clients of the investment adviser and its affiliates, including the Fund, may invest in (1) different classes of securities of the same issuer (including, without limitation, different parts of an issuer's capital structure), depending on the respective clients’ investment objectives and policies and/or (2) the same class of securities of the same issuer while seeking different investment objectives or executing different investment strategies (such as long-term v. short-term investment horizons), and the investment adviser may face conflicts with respect to the interests involved. As a result, the investment adviser and its affiliates, at times, will seek to satisfy fiduciary obligations to certain clients owning one / the same class of securities of a particular issuer by pursuing or enforcing rights on behalf of those clients with respect to such (class of) securities, and those activities may have an adverse effect on another client which owns a different class of securities of such issuer. For example, if one client holds debt securities of an issuer and another client holds equity securities of the same issuer, if the issuer experiences financial or operational challenges, the investment adviser and its affiliates may seek a liquidation of the issuer on behalf of the client that holds the debt securities, whereas the client holding the equity securities may benefit from a reorganization of the issuer. Thus, in such situations, the actions taken by the investment adviser or its affiliates on behalf of one client can negatively impact securities held by another client. Alternatively, for example, if a client owns a security while seeking short-term capital appreciation that the investment adviser may vote proxies or engage with the issuer (as applicable) in pursuit of that goal – which could negatively impact clients who hold the same security but are seeking long-term capital appreciation. These conflicts also exist as between the investment adviser’s clients, including the Fund, and the Affiliated Investment Accounts managed by the investment adviser affiliates of the investment adviser.
    In addition, in certain circumstances, the investment adviser restricts, limits or reduces the amount of the Fund’s investment, or restricts the type of governance or voting rights it acquires or exercises, where the Fund (potentially together with Morgan Stanley) exceeds a certain ownership interest, or possesses certain degrees of voting or control or has other interests.
    The investment adviser and its affiliates may give advice and recommend securities to other clients which may differ from advice given to, or securities recommended or bought for, the Fund even though such other clients’ investment objectives may be similar to those of the Fund and the investment adviser may make decisions for the Fund that may be more beneficial to one type of shareholder than another.
    The investment adviser and its affiliates manage long and short portfolios. The simultaneous management of long and short portfolios creates conflicts of interest in portfolio management and trading in that opposite directional positions may be taken in client accounts, including client accounts managed by the same investment team, and creates risks such as: (i) the risk that short sale activity could adversely affect the market value of long positions in one or more portfolios (and vice versa) and (ii) the risks associated with the trading desk receiving opposing orders in the same security simultaneously. The investment adviser and its affiliates have adopted policies and procedures that are reasonably designed to mitigate these conflicts. In certain circumstances, the investment adviser invests on behalf of itself in securities and other instruments that would be appropriate for, held by, or may fall within the investment guidelines of its clients, including the Fund. At times, the investment adviser may give advice or take action for its own accounts that differs from, conflicts with, or is adverse to advice given or action taken for any client.
    From time to time, conflicts also arise due to the fact that certain securities or instruments may be held in some client accounts, including the Fund, but not in others, or that client accounts may have different amounts of holdings in certain securities or instruments. In addition, due to differences in the investment strategies or restrictions among client accounts, the investment adviser may take action with respect to one account that differs from the action taken with respect to another account. In some cases, a client account may compensate the investment adviser based on the performance of the securities held by that account or pay a higher overall fee rate. The existence of such a performance based fee or higher fee rates may create additional conflicts of interest for the investment adviser in the allocation of management time, resources and investment opportunities. The investment adviser has adopted several policies and procedures designed to address these potential conflicts including a code of ethics and policies that govern the investment adviser’s trading practices, including, among other things, the aggregation and allocation of trades among clients, brokerage allocations, cross trades and best execution.
    In addition, at times an investment team will give advice or take action with respect to the investments of one or more clients that is not given or taken with respect to other clients with similar investment programs, objectives, and strategies. Accordingly, clients with similar strategies will not always hold the same securities or instruments or achieve the same performance. The investment adviser’s investment teams also advise clients with conflicting programs, objectives or strategies. These conflicts also exist as between the investment adviser’s clients, including the Fund, and the Affiliated Investment Accounts managed by the investment adviser affiliates of the investment adviser.
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    From time to time, the investment adviser or its affiliates may provide opportunities to Affiliated Investment Accounts (including potentially the Fund) or other clients to make investments in companies (such as in equity, debt or other securities issued by companies) or to engage in transactions involving companies (such as refinancing, restructuring or other transactions) in which certain Affiliated Investment Accounts (including potentially the Fund) or other clients have already invested. These investments can create conflicts of interest, including those associated with the assets of the Fund potentially providing value to, or otherwise supporting the investments of, other Affiliated Investment Accounts or other clients and potentially diluting or otherwise adversely affecting the Fund previously invested in the company.
    Morgan Stanley and its affiliates maintain separate trading desks that operate independently of each other and do not share information with the investment adviser. The Morgan Stanley and affiliate trading desks may compete against the investment adviser trading desks when implementing buy and sell transactions, possibly causing certain Affiliated Investment Accounts to pay more or receive less for a security than other Affiliated Investment Accounts.
    Investments by Separate Investment Departments. For the investment adviser and certain of its investment adviser affiliates, the entities and individuals that provide investment-related services can differ by client, investment function, or business line (each, an “Investment Department” and collectively, the “Investment Departments”). Nonetheless, Investment Departments (with certain exceptions) can engage in discussions and share information and resources with another Investment Department (or a team within the other Investment Department) regarding investment-related matters. The sharing of information and resources between the Investment Departments is designed to further increase the knowledge and effectiveness of each Investment Department. However, an investment team’s decisions as to the use of shared research and participation in discussions with another Investment Department could adversely impact a client. Certain investment teams within one Investment Department could make investment decisions and execute trades together with investment teams within other Investment Departments. Other investment teams make investment decisions and execute trades independently. This could cause the quality and price of execution, and the performance of investments and accounts, to vary. Internal policies and procedures set forth the guidelines under which securities and securities trades can be crossed, aggregated, and coordinated between accounts serviced by different Investment Departments. Internal policies and procedures take into consideration a variety of factors, including the primary market in which such security trades. If a security or securities trade is ineligible for crossing, aggregation, or other coordinated trading, then each Investment Department will execute such trades independently of the other.
    Payments to Broker-Dealers and Other Financial Intermediaries. The investment adviser, Eaton Vance Distributors, Inc. (the “Distributor”) and/or their affiliates may pay compensation, out of their own funds and not as an expense of the Fund, to certain Financial Intermediaries (which may include affiliates of the investment adviser and the Distributor), including recordkeepers and administrators of various deferred compensation plans, in connection with the sale, distribution, marketing and retention of shares of the Fund and/or shareholder servicing. For example, the investment adviser or the Distributor may pay additional compensation to a Financial Intermediary for, among other things, promoting the sale and distribution of Fund shares, providing access to various programs, mutual fund platforms or preferred or recommended mutual fund lists that may be offered by a Financial Intermediary, granting the Distributor access to a Financial Intermediary’s financial advisors and consultants, providing assistance in the ongoing education and training of a Financial Intermediary’s financial personnel, furnishing marketing support, maintaining share balances and/or for sub-accounting, recordkeeping, administrative, shareholder or transaction processing services. Such payments are in addition to any distribution fees, shareholder servicing fees and/or transfer agency fees that may be payable by the Fund. The additional payments may be based on various factors, including level of sales (based on gross or net sales or some specified minimum sales or some other similar criteria related to sales of the Fund and/or some or all other Morgan Stanley Funds), amount of assets invested by the Financial Intermediary’s customers (which could include current or aged assets of the Fund and/or some or all other Morgan Stanley Funds), the Fund’s advisory fee, some other agreed upon amount or other measures as determined from time to time by the investment adviser and/or the Distributor. The amount of these payments may be different for different Financial Intermediaries. In certain cases, payments to broker-dealers and other Financial Intermediaries may be shared by and among the investment adviser, the Distributor and their affiliates.
    The prospect of receiving, or the receipt of, additional compensation, as described above, by Financial Intermediaries may provide such Financial Intermediaries and their financial advisors and other salespersons with an incentive to favor sales of shares of the Fund over other investment options with respect to which these Financial Intermediaries do not receive additional compensation (or receives lower levels of additional compensation). These payment arrangements, however, will not change the price that an investor pays for shares of the Fund or the amount that the Fund receives to invest on behalf of an investor. Investors may wish to take such payment arrangements into account when considering and evaluating any recommendations relating to Fund shares and should review carefully any disclosures provided by Financial Intermediaries as to their compensation.
    The additional compensation received by a given Financial Intermediary from the investment adviser and/or the Distributor may vary from the additional compensation received by the Financial Intermediary in respect of an Affiliated Investment Account managed by an affiliate of the investment adviser or principally underwritten by an affiliate of the Distributor. In such circumstances, differences in the prospect of receiving, or the receipt of, additional compensation, as described above, by Financial Intermediaries may provide such Financial Intermediaries and their financial advisors and other salespersons with an incentive to favor sales of shares of one Affiliated Investment Account over other investment options with respect to which these Financial Intermediaries do not receive additional compensation (or receives lower levels of additional compensation).
    Morgan Stanley Trading and Principal Investing Activities. Notwithstanding anything to the contrary herein, Morgan Stanley will generally conduct its sales and trading businesses, publish research and analysis, and render investment advice without regard for the Fund’s holdings, although these activities could have an adverse impact on the value of one or more of the Fund’s investments, or could cause Morgan Stanley to have an interest in one or more portfolio investments that is different from and potentially adverse to that of the Fund. Furthermore, from time to time, the investment adviser or its affiliates may
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    invest “seed” capital in a Fund, typically to enable such Fund to commence investment operations and/or achieve sufficient scale, as further described below. The investment adviser and its affiliates may hedge such seed capital exposure by investing in derivatives or other instruments expected to produce offsetting exposure. Such hedging transactions, if any, would occur outside of such Fund.
    Morgan Stanley’s sales and trading, financing and principal investing businesses (whether or not specifically identified as such, and including Morgan Stanley’s trading and principal investing businesses) will not be required to offer any investment opportunities to the Fund. These businesses may encompass, among other things, principal trading activities as well as principal investing.
    Morgan Stanley’s sales and trading, financing and principal investing businesses have acquired or invested in, and in the future may acquire or invest in, minority and/or majority control positions in equity or debt instruments of diverse public and/or private companies. Such activities may put Morgan Stanley in a position to exercise contractual, voting or creditor rights, or management or other control with respect to securities or loans of portfolio investments or other issuers, and in these instances Morgan Stanley may, in its discretion and subject to applicable law, act to protect its own interests or interests of clients, and not the Fund’s interests.
    Subject to the limitations of applicable law, the Fund may purchase from or sell assets to, or make investments in, companies in which Morgan Stanley has or may acquire an interest, including as an owner, creditor or counterparty.
    Morgan Stanley’s Investment Banking and Other Commercial Activities. Morgan Stanley advises clients on a variety of mergers, acquisitions, restructuring, bankruptcy and financing transactions. Morgan Stanley may act as an advisor to clients, including other investment funds that may compete with the Fund and with respect to investments that the Fund may hold. Morgan Stanley may give advice and take action with respect to any of its clients or proprietary accounts that may differ from the advice given, or may involve an action of a different timing or nature than the action taken, by the Fund. Morgan Stanley may give advice and provide recommendations to persons competing with the Fund and/or any of the Fund’s investments that are contrary to the Fund’s best interests and/or the best interests of any of its investments.
    Morgan Stanley could be engaged in financial advising, whether on the buy-side or sell-side, or in financing or lending assignments that could result in Morgan Stanley’s determining in its discretion or being required to act exclusively on behalf of one or more third parties, which could limit the Fund’s ability to transact with respect to one or more existing or potential investments. Morgan Stanley may have relationships with third-party funds, companies or investors who may have invested in or may look to invest in portfolio companies, and there could be conflicts between the Fund’s best interests, on the one hand, and the interests of a Morgan Stanley client or counterparty, on the other hand.
    To the extent that Morgan Stanley advises companies in financial restructurings outside of, prior to or after filing for protection under Chapter 11 of the U.S. Bankruptcy Code or similar laws in other jurisdictions, the investment adviser’s flexibility in making investments in such restructurings on the Fund’s behalf, or participating on steering committees and other committees in connection with existing investments, may be limited.
    Morgan Stanley could provide investment banking services to competitors of portfolio companies, as well as to private equity and/or private credit funds; such activities may present Morgan Stanley with a conflict of interest vis-a-vis the Fund’s investment and may also result in a conflict in respect of the allocation of investment banking resources to portfolio companies.
    To the extent permitted by applicable law, Morgan Stanley may provide a broad range of financial services to companies in which the Fund invests, including strategic and financial advisory services, interim acquisition financing and other lending and underwriting or placement of securities, and Morgan Stanley generally will be paid fees (that may include warrants or other securities) for such services. Morgan Stanley will not share any of the foregoing interest, fees and other compensation received by it (including, for the avoidance of doubt, amounts received by the investment adviser) with the Fund, and any advisory fees payable will not be reduced thereby.
    Morgan Stanley may be engaged to act as a financial advisor to a company in connection with the sale of such company, or subsidiaries or divisions thereof, may represent potential buyers of businesses through its mergers and acquisition activities and may provide lending and other related financing services in connection with such transactions. Morgan Stanley’s compensation for such activities is usually based upon realized consideration and is usually contingent, in substantial part, upon the closing of the transaction. Under these circumstances, the Fund may be precluded from participating in a transaction with or relating to the company being sold or participating in any financing activity related to merger or acquisition.
    The involvement or presence of Morgan Stanley in the investment banking and other commercial activities described above (or the financial markets more broadly) may restrict or otherwise limit investment opportunities that may otherwise be available to the Fund. For example, issuers may hire and compensate Morgan Stanley to provide underwriting, financial advisory, placement agency, brokerage services or other services and, because of limitations imposed by applicable law and regulation, the Fund may be prohibited from buying or selling securities issued by those issuers or participating in related transactions or otherwise limited in its ability to engage in such investments.
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    In addition, in situations where the investment adviser is required to aggregate its positions with those of other Morgan Stanley business units for position limit calculations, the investment adviser may have to refrain from making investments due to the positions held by other Morgan Stanley business units or their clients. There may be other situations where the investment adviser refrains from making an investment or refrains from taking certain actions related to the management of such investment due to, among other reasons, additional disclosure obligations, regulatory requirements, policies, and reputational risk, or the investment adviser may limit purchases or sales of securities in respect of which Morgan Stanley is engaged in an underwriting or other distribution capacity.
    Morgan Stanley’s Marketing Activities. Morgan Stanley is engaged in the business of underwriting, syndicating, brokering, administering, servicing, arranging and advising on the distribution of a wide variety of securities and other investments in which the Fund may invest. Subject to the restrictions of the 1940 Act, including Sections 10(f) and 17(e) thereof, the Fund may invest in transactions in which Morgan Stanley acts as underwriter, placement agent, syndicator, broker, administrative agent, servicer, advisor, arranger or structuring agent and receives fees or other compensation from the sponsors of such products or securities. Any fees earned by Morgan Stanley in such capacity will not be shared with the investment adviser or the Fund. Certain conflicts of interest, in addition to the receipt of fees or other compensation, would be inherent in these transactions. Moreover, the interests of one of Morgan Stanley’s clients with respect to an issuer of securities in which the Fund has an investment may be adverse to the investment adviser’s or the Fund’s best interests. In conducting the foregoing activities, Morgan Stanley will be acting for its other clients and will have no obligation to act in the investment adviser’s or the Fund’s best interests. Due to the restrictions of the 1940 Act, the Fund may be restricted from participating in certain transactions in which Morgan Stanley acts as underwriter, placement agent, syndicator, broker, administrative agent, servicer, advisor, arranger or structuring agent, including transactions that would otherwise be beneficial to the Fund.
    Client Relationships. Morgan Stanley has existing and potential relationships with a significant number of corporations, institutions and individuals. In providing services to its clients, Morgan Stanley may face conflicts of interest with respect to activities recommended to or performed for such clients, on the one hand, and the Fund, its shareholders or the entities in which the Fund invests, on the other hand. In addition, these client relationships may present conflicts of interest in determining whether to offer certain investment opportunities to the Fund.
    In acting as principal or in providing advisory and other services to its other clients, Morgan Stanley may engage in or recommend activities with respect to a particular matter that conflict with or are different from activities engaged in or recommended by the investment adviser on the Fund’s behalf.
    Principal Investments. There may be situations in which the Fund’s interests may conflict with the interests of one or more general accounts of Morgan Stanley and its affiliates or accounts managed by Morgan Stanley or its affiliates. This may occur because these accounts hold public and private debt and equity securities of many issuers which may be or become portfolio companies, or from whom portfolio companies may be acquired.
    Transactions with Portfolio Companies of Affiliated Investment Accounts. The companies in which the Fund may invest may be counterparties to or participants in agreements, transactions or other arrangements with portfolio companies or other entities of portfolio investments of Affiliated Investment Accounts (for example, a company in which the Fund invests may retain a company in which an Affiliated Investment Account invests to provide services or may acquire an asset from such company or vice versa). Certain of these agreements, transactions and arrangements involve fees, servicing payments, rebates and/or other benefits to Morgan Stanley or its affiliates. For example, portfolio entities may, including at the encouragement of Morgan Stanley, enter into agreements regarding group procurement and/or vendor discounts. Morgan Stanley and its affiliates may also participate in these agreements and may realize better pricing or discounts as a result of the participation of portfolio entities. To the extent permitted by applicable law, certain of these agreements may provide for commissions or similar payments and/or discounts or rebates to be paid to a portfolio entity of an Affiliated Investment Account, and such payments or discounts or rebates may also be made directly to Morgan Stanley or its affiliates. Under these arrangements, a particular portfolio company or other entity may benefit to a greater degree than the other participants, and the Morgan Stanley Funds, investment vehicles and accounts (which may or may not include the Fund) that own an interest in such entity will receive a greater relative benefit from the arrangements than the Morgan Stanley Funds, investment vehicles or accounts that do not own an interest therein. Fees and compensation received by portfolio companies of Affiliated Investment Accounts in relation to the foregoing will not be shared with a Fund or offset advisory fees payable.
    Investments in Portfolio Investments of Other Funds. To the extent permitted by applicable law, when the Fund invests in certain companies or other entities, other funds affiliated with the investment adviser may have made or may be making an investment in such companies or other entities. Other funds that have been or may be managed by the investment adviser may invest in the companies or other entities in which the Fund has made an investment. Under such circumstances, the Fund and such other funds may have conflicts of interest (e.g., over the terms, exit strategies and related matters, including the exercise of remedies of their respective investments). If the interests held by the Fund are different from (or take priority over) those held by such other funds, the investment adviser may be required to make a selection at the time of conflicts between the interests held by such other funds and the interests held by the Fund.
    Investments in Morgan Stanley Funds and Other Funds. To the extent permitted by applicable law, the Fund may invest in a fund affiliated with the investment adviser or its affiliates or a fund advised by the investment adviser or its affiliates. In connection with any such investments, an investing Fund, to the extent permitted by the 1940 Act, will pay all advisory, administrative and/or Rule 12b-1 fees applicable to the investment. Investments by a Fund in a fund affiliated with the investment adviser or its affiliates or a fund advised by the investment adviser or its affiliates present potential conflicts of interest, including potential incentives to invest in smaller or newer funds to increase asset levels or provide greater viability. The investment adviser voluntarily waives advisory fees of a Fund associated with investments by the Fund in a fund advised by the investment adviser or its affiliates which will reduce, but will not eliminate, these types of conflicts.
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    Enhanced Equity Income Fund
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    The Affiliated Investment Accounts (including the Funds) may, individually or in the aggregate, own a substantial percentage of a Fund. Further, the Adviser, its affiliates, or another entity (i.e., a seed investor) may invest in the Funds at or near the establishment of such Funds, which may facilitate the Funds achieving a specified size or scale. The Adviser and/or its affiliates may make payments to an investor that contributes seed capital to a Fund. Such payments may continue for a specified period of time and/or until a specified dollar amount is reached, and will be made from the assets of the Adviser and/or such affiliates (and not the applicable Fund). Seed investors may contribute all or a majority of the assets in a Fund. There is a risk that such seed investors may redeem their investments in the Fund, particularly after payments from the Adviser and/or its affiliates have ceased. Such redemptions could negatively impact a Fund’s liquidity, expenses and market price of its shares, as applicable.
    Allocation of Expenses. Expenses may be incurred that are attributable to the Fund and one or more other Affiliated Investment Accounts (including in connection with issuers in which the Fund and such other Affiliated Investment Accounts have overlapping investments). The allocation of such expenses among such entities raises potential conflicts of interest. The investment adviser and its affiliates intend to allocate such common expenses among the Fund and any such other Affiliated Investment Accounts on a pro rata basis or in such other manner as the investment adviser deems to be fair and equitable or in such other manner as may be required by applicable law.
    Temporary Investments. To more efficiently invest short-term cash balances held by the Fund, the investment adviser may invest such balances on an overnight “sweep” basis in shares of one or more money market funds or other short-term vehicles. It is anticipated that the investment adviser to these money market funds or other short-term vehicles may be the investment adviser (or an affiliate) to the extent permitted by applicable law, including Rule 12d1-1 under the 1940 Act. In such a case, the affiliated investment adviser may receive asset-based fees in respect of the Fund’s investment (which will reduce the net return realized by the Fund).
    Transactions with Affiliates. The investment adviser and any investment sub-adviser might purchase securities from underwriters or placement agents in which a Morgan Stanley affiliate is a member of a syndicate or selling group, as a result of which an affiliate might benefit from the purchase through receipt of a fee or otherwise. Neither the investment adviser nor any investment sub-adviser will purchase securities on behalf of the Fund from an affiliate that is acting as a manager of a syndicate or selling group. Purchases by the investment adviser on behalf of the Fund from an affiliate acting as a placement agent must meet the requirements of applicable law. Furthermore, Morgan Stanley may face conflicts of interest when a Fund uses service providers affiliated with Morgan Stanley because Morgan Stanley receives greater overall fees when they are used.
    Affiliated Indexes. Affiliates of the investment adviser develop, own and operate indexes (“Indexes”), and may continue to do so in the future, based on investment and trading strategies and concepts developed by the investment adviser or its affiliates (“Adviser Strategies”). Some of the Funds seek to track the performance of the Indexes. The investment adviser manages Accounts which track the same Indexes used by the Funds or which are based on the same, or substantially similar, Adviser Strategies that are used in the operation of the Indexes and the Funds. The operation of the Indexes, the Funds and the Accounts in this manner gives rise to potential conflicts of interest. For example, Accounts that track the same Indexes used by the Funds may engage in purchases and sales of securities prior to when the Index and the Funds engage in similar transactions because such Accounts may be managed and rebalanced on an ongoing basis, whereas the Funds’ portfolios are only rebalanced on a periodic or other basis subsequent to the rebalancing of the Index.
    The investment adviser has adopted policies and procedures that are designed to address potential conflicts that arise in connection with the operation of the Indexes, the Funds and the Accounts. The investment adviser has established certain information barriers and other policies designed to address the sharing of information between different businesses within the investment adviser, including with respect to personnel responsible for constructing and maintaining the Indexes and those involved in decision-making for the Funds.
    Valuation of the Fund’s Investments.  The investment adviser performs certain valuation services related to securities and other assets held by the Fund and performs such services in accordance with its valuation policies. The investment adviser will face a conflict with respect to valuation of the Fund’s investments generally because of the effect of such valuations on the investment adviser’s fees and other compensation and performance of the Fund.
    Proxy Voting by the Adviser. The investment adviser has implemented processes designed to prevent conflicts of interest from influencing proxy voting decisions that it makes on behalf of advisory clients, including the Funds, and to help ensure that such decisions are made in accordance with its fiduciary obligations to its clients. Notwithstanding such proxy voting processes, proxy voting decisions made by the investment adviser in respect of securities held by the Fund may benefit the interests of Morgan Stanley and/or accounts other than the Fund. Further, the investment adviser may make different proxy voting decisions in respect of the same security held by clients with different investment objectives or strategies.  
    Potential Conflict of Interest Related to Use of Sub-Adviser(s). To the extent the Fund’s investment adviser engages affiliated and/or unaffiliated sub-advisers, the investment adviser generally expects to compensate the sub-adviser out of the advisory fee it receives from the Fund, which creates an incentive for the investment adviser to select sub-adviser(s) with lower fee rates or to select affiliated sub-adviser(s). In addition, a sub-adviser may have interests and relationships that create actual or potential conflicts of interest related to their management of Fund assets allocated to or managed by the sub-adviser. These conflicts may be similar to or different from the conflicts described herein related to Morgan Stanley and its investment advisory affiliates. For additional information about potential conflicts of interest for each sub-adviser(s) can be found in the relevant sub-adviser’s Form ADV. A copy of Part 1 and Part 2 of a sub-adviser’s Form ADV is available on the SEC’s website (www.adviserinfo.sec.gov).
    Electronic Communication Networks and Alternative Trading Systems. The investment adviser’s affiliate(s) have ownership interests in and/or board seats on electronic communication networks (“ECNs”) or other alternative trading systems (“ATSs”). In certain instances the investment adviser’s affiliate(s) could be deemed to control one or more of such ECNs or ATSs based on the level of such ownership interests and whether such affiliates are represented on the
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    board of such ECNs or ATSs. Consistent with its fiduciary obligation to seek best execution, the Adviser may, from time to time, directly or indirectly, effect client trades through ECNs or other ATSs in which the Firm’s affiliates have or could acquire an interest or board seat. These affiliates might receive an indirect economic benefit based upon their ownership in the ECNs or other ATSs. The investment adviser will, directly or indirectly, execute through an ECN or other ATSs in which an affiliate has an interest only in situations where the Firm or the broker dealer through whom it is accessing the ECN or ATS reasonably believes such transaction will be in the best interest of its clients and the requirements of applicable law have been satisfied.
    General Process for Potential Conflicts. All of the transactions described above involve the potential for conflicts of interest between the investment adviser, related persons of the investment adviser and/or their clients. The Advisers Act, the 1940 Act and ERISA impose certain requirements designed to decrease the possibility of conflicts of interest between an investment adviser and its clients. In some cases, transactions may be permitted subject to fulfillment of certain conditions. Certain other transactions may be prohibited. In addition, the investment adviser has instituted policies and procedures designed to prevent conflicts of interest from arising and, when they do arise, to ensure that it effects transactions for clients in a manner that is consistent with its fiduciary duty to its clients and in accordance with applicable law. The investment adviser seeks to ensure that potential or actual conflicts of interest are appropriately resolved taking into consideration the overriding best interests of the client.
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    Eaton Vance Funds
    IMPORTANT NOTICES

    Delivery of Shareholder Documents. The Securities and Exchange Commission (SEC) permits funds to deliver only one copy of shareholder documents, including prospectuses, proxy statements and shareholder reports, to fund investors with multiple accounts at the same residential or post office box address. This practice is often called “householding” and it helps eliminate duplicate mailings to shareholders. Equiniti Trust Company, LLC (“EQ”), the closed-end funds transfer agent, or your financial intermediary, may household the mailing of your documents indefinitely unless you instruct EQ, or your financial intermediary, otherwise. If you would prefer that your Eaton Vance documents not be householded, please contact EQ or your financial intermediary. Your instructions that householding not apply to delivery of your Eaton Vance documents will typically be effective within 30 days of receipt by EQ or your financial intermediary.
    Portfolio Holdings. Each Eaton Vance Fund and its underlying Portfolio(s) (if applicable) files a schedule of portfolio holdings on Part F to Form N-PORT with the SEC. Certain information filed on Form N-PORT may be viewed on the Eaton Vance website at www.eatonvance.com, by calling Eaton Vance at 1-800-262-1122 or in the EDGAR database on the SEC’s website at www.sec.gov.
    Proxy Voting. From time to time, funds are required to vote proxies related to the securities held by the funds. The Eaton Vance Funds or their underlying Portfolios (if applicable) vote proxies according to a set of policies and procedures approved by the Funds’ and Portfolios’ Boards. You may obtain a description of these policies and procedures and information on how the Funds or Portfolios voted proxies relating to portfolio securities during the most recent 12-month period ended June 30, without charge, upon request, by calling 1-800-262-1122 and by accessing the SEC’s website at www.sec.gov. You may also access proxy voting information for the Eaton Vance Funds or their underlying Portfolios at www.eatonvance.com/
    proxyvoting.
    Share Repurchase Program. The Fund’s Board of Trustees has approved a share repurchase program authorizing the Fund to repurchase up to 10% of its common shares outstanding as of the last day of the prior calendar year in open-market transactions at a discount to net asset value. The repurchase program does not obligate the Fund to purchase a specific amount of shares. The Fund’s repurchase activity, including the number of shares purchased, average price and average discount to net asset value, is disclosed in the Fund’s annual and semi-annual reports to shareholders.
    Additional Notice to Shareholders. If applicable, a Fund may also redeem or purchase its outstanding preferred shares in order to maintain compliance with regulatory requirements, borrowing or rating agency requirements or for other purposes as it deems appropriate or necessary.
    Closed-End Fund Information. Eaton Vance closed-end funds make fund performance data and certain information about portfolio characteristics available on the Eaton Vance website shortly after the end of each month. Other information about the funds is available on the website. The funds’ net asset value per share is readily accessible on the Eaton Vance website. Portfolio holdings for the most recent month-end are also posted to the website approximately 30 days following the end of the month. This information is available at www.eatonvance.com on the fund information pages under “Closed-End Funds & Term Trusts.”
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    Investment Adviser and Administrator
    Eaton Vance Management
    One Post Office Square
    Boston, MA 02109
    Custodian
    State Street Bank and Trust Company
    One Congress Street, Suite 1
    Boston, MA 02114-2016
    Transfer Agent
    Equiniti Trust Company, LLC (“EQ”)
    P.O. Box 500
    Newark, NJ 07101
    Independent Registered  Public Accounting Firm
    Deloitte & Touche LLP
    115 Federal Street, Suite 15
    Boston, MA 02110-1894
    Fund Offices
    One Post Office Square
    Boston, MA 02109

    Table of Contents
    2285    9.30.25


    (b) Not applicable.

    Item 2. Code of Ethics

    The registrant (sometimes referred to as the “Fund”) has adopted a code of ethics applicable to its Principal Executive Officer, Principal Financial Officer and Principal Accounting Officer. The registrant undertakes to provide a copy of such code of ethics to any person upon request, without charge, by calling 1-800-262-1122. The registrant has not amended the code of ethics as described in Form N-CSR during the period covered by this report. The registrant has not granted any waiver, including an implicit waiver, from a provision of the code of ethics as described in Form N-CSR during the period covered by this report.


    Item 3. Audit Committee Financial Expert

    The registrant’s Board of Trustees has determined that George J. Gorman, an “independent” Trustee, is an “audit committee financial expert” serving on its audit committee. Under applicable securities laws, a person who is determined to be an audit committee financial expert will not be deemed an “expert” for any purpose, including without limitation for the purposes of Section 11 of the Securities Act of 1933, as a result of being designated or identified as an audit committee financial expert. The designation or identification of a person as an audit committee financial expert does not impose on such person any duties, obligations, or the liabilities that are greater than the duties, obligations, and liabilities imposed on such person as a member of the audit committee and Board of Trustees in the absence of such designation or identification.

    Item 4. Principal Accountant Fees and Services

    (a) – (d)

    The following table presents the aggregate fees billed to the registrant for the registrant’s fiscal years ended September 30, 2024 and September 30, 2025 by the registrant’s principal accountant, Deloitte & Touche LLP (“D&T”), for professional services rendered for the audit of the registrant’s annual financial statements and fees billed for other services rendered by D&T during such periods.

     

    Fiscal Years Ended

       9/30/24      9/30/25  

    Audit Fees

       $ 59,400      $ 59,400  

    Audit-Related Fees(1)

       $ 0      $ 0  

    Tax Fees(2)

       $ 0      $ 0  

    All Other Fees(3)

       $ 0      $ 0  
      

     

     

        

     

     

     

    Total

       $ 59,400      $ 59,400  
      

     

     

        

     

     

     

     

    (1) 

    Audit-related fees consist of the aggregate fees billed for assurance and related services that are reasonably related to the performance of the audit of the registrant’s financial statements and are not reported under the category of audit fees.

    (2) 

    Tax fees consist of the aggregate fees billed for professional services rendered by the principal accountant relating to tax compliance, tax advice, and tax planning and specifically include fees for tax return preparation and other related tax compliance/planning matters.

    (3) 

    All other fees consist of the aggregate fees billed for products and services provided by the principal accountant other than audit, audit-related, and tax services.

    (e)(1) The registrant’s audit committee has adopted policies and procedures relating to the pre-approval of services provided by the registrant’s principal accountant (the “Pre-Approval Policies”). The Pre-Approval Policies establish a framework intended to assist the audit committee in the proper discharge of its pre-approval responsibilities. As a general matter, the Pre-Approval Policies (i) specify certain types of audit, audit-related, tax, and other services determined to be pre-approved by the audit committee; and (ii) delineate specific procedures governing the mechanics of the pre-approval process, including the approval and monitoring of audit and non-audit service fees. Unless a service is specifically pre-approved under the Pre-Approval Policies, it must be separately pre-approved by the audit committee.

    The Pre-Approval Policies and the types of audit and non-audit services pre-approved therein must be reviewed and ratified by the registrant’s audit committee at least annually. The registrant’s audit committee maintains full responsibility for the appointment, compensation, and oversight of the work of the registrant’s principal accountant.


    (e)(2) No services described in paragraphs (b)-(d) above were approved by the registrant’s audit committee pursuant to the “de minimis exception” set forth in Rule 2-01(c)(7)(i)(C) of Regulation S-X.

    (f) Not applicable.

    (g) The following table presents (i) the aggregate non-audit fees (i.e., fees for audit-related, tax, and other services) billed to the registrant by D&T for the registrant’s fiscal years ended September 30, 2024 and September 30, 2025; and (ii) the aggregate non-audit fees (i.e., fees for audit-related, tax, and other services) billed to the Eaton Vance organization by D&T for the same time periods.

     

    Fiscal Years Ended

       9/30/24      9/30/25  

    Registrant

       $ 0      $ 0  

    Eaton Vance(1)

       $ 18,490      $ 18,490  

     

    (1) 

    The investment adviser to the registrant, as well as any of its affiliates that provide ongoing services to the registrant, are subsidiaries of Morgan Stanley.

    (h) The registrant’s audit committee has considered whether the provision by the registrant’s principal accountant of non-audit services to the registrant’s investment adviser and any entity controlling, controlled by, or under common control with the adviser that provides ongoing services to the registrant that were not pre-approved pursuant to Rule 2-01(c)(7)(ii) of Regulation S-X is compatible with maintaining the principal accountant’s independence.

    (i) Not applicable.

    (j) Not applicable.

    Item 5. Audit Committee of Listed Registrants

    The registrant has a separately-designated standing audit committee established in accordance with Section 3(a)(58)(A) of the Securities and Exchange Act of 1934, as amended. George J. Gorman, Keith Quinton, Scott E. Wennerholm (Chair), and Nancy Wiser Stefani are the members of the registrant’s audit committee.

    Item 6. Schedule of Investments

     

    (a)

    Please see schedule of investments contained in the Report to Stockholders included under Item 1 of this Form N-CSR.

     

    (b)

    Not applicable.

    Item 7. Financial Statements and Financial Highlights for Open-End Management Investment Companies

    Not applicable.

    Item 8. Changes in and Disagreements with Accountants for Open-End Management Investment Companies

    Not applicable.


    Item 9. Proxy Disclosures for Open-End Management Investment Companies

    Not applicable.

    Item 10. Remuneration Paid to Directors, Officers, and Others of Open-End Management Investment Companies

    Not applicable.

    Item 11. Statement Regarding Basis for Approval of Investment Advisory Contract

    The information is included in Item 1 of this Form N-CSR.

    Item 12. Disclosure of Proxy Voting Policies and Procedures for Closed-End Management Investment Companies

    The Board of the Fund has adopted a proxy voting policy and procedure (the “Fund Policy”), pursuant to which the trustees have delegated proxy voting responsibility to the Fund’s investment adviser and adopted the investment adviser’s proxy voting policies and procedures (the “Policies”) which are described below. The trustees will review the Policies annually. In the event that a conflict of interest arises between the Fund’s shareholders and the investment adviser, the administrator, or any of their affiliates or any affiliate of the Fund, the investment adviser will generally refrain from voting the proxies related to the companies giving rise to such conflict until it consults with the Board, or any committee, sub-committee or group of independent trustees identified by the Board, which will instruct the investment adviser on the appropriate course of action. If the Board Members are unable to meet and the failure to vote a proxy would have a material adverse impact on the Fund, the investment adviser may vote such proxy, provided that it discloses the existence of the material conflict to the Chairperson of the Fund’s Board as soon as practicable and to the Board at its next meeting.

    The Policies are designed to promote accountability of a company’s management to its shareholders and to align the interests of management with those shareholders. An independent proxy voting service (“Agent”), currently Institutional Shareholder Services, Inc., has been retained to assist in the voting of proxies through the provision of vote analysis, implementation and recordkeeping and disclosure services. The investment adviser will generally vote proxies through the Agent. The Agent is required to vote all proxies in accordance with customized proxy voting guidelines (the “Guidelines”) and/or refer them back to the investment adviser pursuant to the Policies.

    The Agent is required to establish and maintain adequate internal controls and policies in connection with the provision of proxy voting services, including methods to reasonably ensure that its analysis and recommendations are not influenced by a conflict of interest. The Guidelines include voting guidelines for matters relating to, among other things, the election of directors, approval of independent auditors, executive compensation, corporate structure and anti-takeover defenses. The investment adviser may cause the Fund to abstain from voting from time to time where it determines that the costs associated with voting a proxy outweigh the benefits derived from exercising the right to vote or it is unable to access or access timely ballots or other proxy information, among other stated reasons. The Agent will refer Fund proxies to the investment adviser for instructions under circumstances where, among others: (1) the application of the Guidelines is unclear; (2) a particular proxy question is not covered by the Guidelines; or (3) the Guidelines require input from the investment adviser. When a proxy voting issue has been referred to the investment adviser, the analyst (or portfolio manager if applicable) covering the company subject to the proxy proposal determines the final vote (or decision not to vote) and the investment adviser’s Proxy Administrator (described below) instructs the Agent to vote accordingly for securities held by the Fund. Where more than one analyst covers a particular company and the recommendations of such analysts voting a proposal conflict, the investment adviser’s Global Proxy Group (described below) will review such recommendations and any other available information related to the proposal and determine the manner in which it should be voted, which may result in different recommendations for the Fund that may differ from other clients of the investment adviser.


    The investment adviser has appointed a Proxy Administrator to assist in the coordination of the voting of client proxies (including the Fund’s) in accordance with the Guidelines and the Policies. The investment adviser and its affiliates have also established a Global Proxy Group. The Global Proxy Group develops the investment adviser’s positions on all major corporate issues, creates the Guidelines and oversees the proxy voting process. The Proxy Administrator maintains a record of all proxy questions that have been referred by the Agent, all applicable recommendations, analysis and research received and any resolution of the matter. Before instructing the Agent to vote contrary to the Guidelines or the recommendation of the Agent, the Proxy Administrator will provide the Global Proxy Group with the Agent’s recommendation for the proposal along with any other relevant materials, including the basis for the analyst’s recommendation. The Proxy Administrator will then instruct the Agent to vote the proxy in the manner determined by the Global Proxy Group. A similar process will be followed if the Agent has a conflict of interest with respect to a proxy. The investment adviser will report to the Fund’s Board any votes cast contrary to the Guidelines or Agent recommendations, as applicable, no less than annually.

    The investment adviser’s Global Proxy Group is responsible for monitoring and resolving possible material conflicts with respect to proxy voting. Because the Guidelines are predetermined and designed to be in the best interests of shareholders, application of the Guidelines to vote client proxies should, in most cases, adequately address any possible conflict of interest. The investment adviser will monitor situations that may result in a conflict of interest between any of its clients and the investment adviser or any of its affiliates by maintaining a list of significant existing and prospective corporate clients. The Proxy Administrator will compare such list with the names of companies of which he or she has been referred a proxy statement (the “Proxy Companies”). If a company on the list is also a Proxy Company, the Proxy Administrator will report that fact to the Global Proxy Group. If the Proxy Administrator intends to instruct the Agent to vote in a manner inconsistent with the Guidelines, the Global Proxy Group will first determine, in consultation with legal counsel if necessary, whether a material conflict exists. If it is determined that a material conflict exists, the investment adviser will seek instruction on how the proxy should be voted from the Fund’s Board, or any committee or subcommittee identified by the Board. If a matter is referred to the Global Proxy Group, the decision made and basis for the decision will be documented by the Proxy Administrator and/or Global Proxy Group.

    Information on how the Fund voted proxies relating to portfolio securities during the most recent 12 month period ended June 30 is available (1) without charge, upon request, by calling 1-800-262-1122, and (2) on the Securities and Exchange Commission’s website at http://www.sec.gov.

    Item 13. Portfolio Managers of Closed-End Management Investment Companies

    Eaton Vance Management (“EVM” or “Eaton Vance”) is the investment adviser of the Fund. Charles B. Gaffney and Douglas R. Rogers, CFA, CMT are responsible for the overall and day-to-day management of the Fund’s investments. Messrs. Gaffney and Rogers are Vice Presidents of Eaton Vance, have managed other Eaton Vance portfolios for more than five years, and have been portfolio managers of the Fund since May 2023.


    The following table shows, as of the Fund’s most recent fiscal year end, the number of accounts each portfolio manager managed in each of the listed categories and the total assets (in millions of dollars) in the accounts managed within each category. The table also shows the number of accounts with respect to which the advisory fee is based on the performance of the account, if any, and the total assets (in millions of dollars) in those accounts.

     

         Number of All
    Accounts
         Total Assets of
    All Accounts
         Number of Accounts
    Paying a
    Performance Fee
         Total Assets of
    Accounts Paying a
    Performance Fee
     

    Charles Gaffney

               

    Registered Investment Companies

         12      $ 12,383.2        0      $ 0  

    Other Pooled Investment Vehicles

         12      $ 2,089.7        0      $ 0  

    Other Accounts

         0      $ 0        0      $ 0  

    Douglas R. Rogers, CFA, CMT

               

    Registered Investment Companies

         12      $ 10,611.3        0      $ 0  

    Other Pooled Investment Vehicles

         14      $ 2,089.7        0      $ 0  

    Other Accounts

         5      $ 1,827.6        0      $ 0  

    The following table shows the dollar range of Fund shares beneficially owned by the portfolio manager as of the Fund’s most recent fiscal year end.

     

    Portfolio Managers

       Dollar Range of Equity Securities
    Beneficially Owned in the Fund

    Charles Gaffney

       None

    Douglas R. Rogers, CFA, CMT

       None

    Potential for Conflicts of Interest. It is possible that conflicts of interest may arise in connection with a portfolio manager’s management of the Fund’s investments on the one hand and the investments of other accounts for which a portfolio manager is responsible on the other. For example, a portfolio manager may have conflicts of interest in allocating management time, resources and investment opportunities among the Fund and other accounts he advises. In addition, due to differences in the investment strategies or restrictions between the Fund and the other accounts, the portfolio manager may take action with respect to another account that differs from the action taken with respect to the Fund. In some cases, another account managed by a portfolio manager may compensate the investment adviser based on the performance of the securities held by that account. The existence of such a performance based fee may create additional conflicts of interest for the portfolio manager in the allocation of management time, resources and investment opportunities. Whenever conflicts of interest arise, the portfolio manager will endeavor to exercise his discretion in a manner that he or she believes is equitable to all interested persons. EVM has adopted several policies and procedures designed to address these potential conflicts including a code of ethics and policies that govern the investment adviser’s trading practices, including among other things the aggregation and allocation of trades among clients, brokerage allocations, cross trades and best execution.

    Compensation Structure for EVM

    The compensation structure of Eaton Vance and its affiliates that are investment advisers (for purposes of this section “Eaton Vance”) is based on a total reward system of base salary and incentive compensation, which is paid either in the form of cash bonus, or for employees meeting the specified deferred compensation eligibility threshold, partially as a cash bonus and partially as mandatory deferred compensation. Deferred compensation granted to Eaton Vance employees is generally granted as a mix of deferred cash awards under the Investment Management Alignment Plan (IMAP) and equity-based awards in the form of stock units. The portion of incentive compensation granted in the form of a deferred compensation award and the terms of such awards are determined annually by the Compensation, Management Development and Succession Committee of Morgan Stanley.

    Base salary compensation. Generally, portfolio managers receive base salary compensation based on the level of their position with the adviser.


    Incentive compensation. In addition to base compensation, portfolio managers may receive discretionary year-end compensation. Incentive compensation may include:

     

      •  

    Cash bonus

     

      •  

    Deferred compensation:

     

      •  

    A mandatory program that defers a portion of incentive compensation into restricted stock units or other awards based on Morgan Stanley common stock or other plans that are subject to vesting and other conditions.

     

      •  

    IMAP is a cash-based deferred compensation plan designed to increase the alignment of participants’ interests with the interests of clients. For eligible employees, a portion of their deferred compensation is mandatorily deferred into IMAP on an annual basis. Awards granted under IMAP are notionally invested in referenced funds available pursuant to the plan, which are funds advised by MSIM and its affiliates that are investment advisers. Portfolio managers are required to notionally invest a minimum of 40% of their account balance in the designated funds that they manage and are included in the IMAP notional investment fund menu.

     

      •  

    Deferred compensation awards are typically subject to vesting over a multi-year period and are subject to cancellation through the payment date for competition, cause (i.e., any act or omission that constitutes a breach of obligation to the Funds, including failure to comply with internal compliance, ethics or risk management standards, and failure or refusal to perform duties satisfactorily, including supervisory and management duties), disclosure of proprietary information, and solicitation of employees or clients. Awards are also subject to clawback through the payment date if an employee’s act or omission (including with respect to direct supervisory responsibilities) causes a restatement of the firm’s consolidated financial results, constitutes a violation of the firm’s global risk management principles, policies and standards, or causes a loss of revenue associated with a position on which the employee was paid and the employee operated outside of internal control policies.

    Eaton Vance compensates employees based on principles of pay-for-performance, market competitiveness and risk management. Eligibility for, and the amount of any, discretionary compensation is subject to a multi-dimensional process. Specifically, consideration is given to one or more of the following factors, which can vary by portfolio management team and circumstances:

     

      •  

    Revenue and profitability of the business and/or each fund/account managed by the portfolio manager

     

      •  

    Individual contribution and performance

     

      •  

    Contribution to client objectives

     

      •  

    Revenue and profitability of the firm

     

      •  

    Return on equity and risk factors of both the business units and Morgan Stanley

     

      •  

    Assets managed by the portfolio manager

     

      •  

    External market conditions

     

      •  

    New business development and business sustainability

     

      •  

    Team, product and/or Eaton Vance performance

     

      •  

    The pre-tax investment performance of the funds/accounts managed by the portfolio manager(1) (which may, in certain cases, be measured against the applicable benchmark(s) and/or peer group(s) over one, three and five-year periods),(2) provided that for funds that are tax-managed or otherwise have an objective of after-tax returns, performance net of taxes will be considered

    Further, the firm’s Global Incentive Compensation Discretion Policy requires compensation managers to consider only legitimate, business related factors when exercising discretion in determining variable incentive compensation, including adherence to Morgan Stanley’s core values, conduct, disciplinary actions in the current performance year, risk management and risk outcomes.

     
    (1)

    Generally, this is total return performance, provided that consideration may also be given to relative risk-adjusted performance.

    (2)

    When a fund’s peer group as determined by Lipper or Morningstar is deemed by the relevant Eaton Vance Chief Investment Officer, or in the case of the sub-advised Funds, the Director of Product Development and Sub-Advised Funds, not to provide a fair comparison, performance may instead be evaluated primarily against a custom peer group or market index.


    Item 14. Purchases of Equity Securities by Closed-End Management Investment Company and Affiliated Purchasers

    No such purchases this period.

    Item 15. Submission of Matters to a Vote of Security Holders

    There have been no material changes to the procedures by which shareholders may recommend nominee to the Fund’s Board of Trustees since the Fund last provided disclosure in response to this item.

    Item 16. Controls and Procedures

     

    (a)

    It is the conclusion of the registrant’s principal executive officer and principal financial officer that the effectiveness of the registrant’s current disclosure controls and procedures (such disclosure controls and procedures having been evaluated within 90 days of the date of this filing) provide reasonable assurance that the information required to be disclosed by the registrant has been recorded, processed, summarized and reported within the time period specified in the Commission’s rules and forms and that the information required to be disclosed by the registrant has been accumulated and communicated to the registrant’s principal executive officer and principal financial officer in order to allow timely decisions regarding required disclosure.

     

    (b)

    There have been no changes in the registrant’s internal control over financial reporting during the period covered by this report that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting.

    Item 17. Disclosure of Securities Lending Activities for Closed-End Management Investment Companies

    No activity to report for the registrant’s most recent fiscal year end.

    Item 18. Recovery of Erroneously Awarded Compensation

    Not applicable.

    Item 19. Exhibits

     

    (a)(1)    Registrant’s Code of Ethics – Not applicable (please see Item 2).
    (a)(2)(i)    Principal Financial Officer’s Section 302 certification.
    (a)(2)(ii)    Principal Executive Officer’s Section 302 certification.
    (b)    Combined Section 906 certification.
    (c)    Registrant’s notices to shareholders pursuant to Registrant’s exemptive order granting an exemption from Section 19(b) of the 1940 Act and Rule 19b-1 thereunder regarding distributions paid pursuant to the Registrant’s Managed Distribution Plan.
    (d)    Consent of Independent Registered Public Accounting Firm.


    Signatures

    Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

    Eaton Vance Enhanced Equity Income Fund

     

    By:  

    /s/ R. Kelly Williams, Jr.

      R. Kelly Williams, Jr.
      Principal Executive Officer
    Date:   November 24, 2025

    Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

     

    By:  

    /s/ James F. Kirchner

      James F. Kirchner
      Principal Financial Officer
    Date:   November 24, 2025
    By:  

    /s/ R. Kelly Williams, Jr.

      R. Kelly Williams, Jr.
      Principal Executive Officer
    Date:   November 24, 2025
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    Finance/Investors Services
    Finance
    Trusts Except Educational Religious and Charitable
    Investment Bankers/Brokers/Service