Company: EOI
Filing Date: 2025-05-22
Form Type: DEF 14A
Source: 0001076598-25-000130
Chunk: 1

Company: Eaton Vance Enhanced Equity Income Fund
Filing Date: 2025-05-22
Form: DEF 14A
Chunk 1
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| /s/ R. Kelly Williams, Jr. |
| R. Kelly Williams, Jr.     |
| President                  |

<div align='center'>YOUR VOTE IS IMPORTANT - PLEASE RETURN YOUR PROXY CARD PROMPTLY.</div>

It is important that your shares be represented at the Annual Meeting. Whether or not you plan to attend, you are requested to complete, date, sign and return the enclosed proxy card as soon as possible. You may withdraw your proxy if you attend the Annual Meeting and desire to vote at the Annual Meeting.

<div align='center'>Eaton Vance Enhanced Equity Income Fund

NOTICE OF ANNUAL MEETING OF SHAREHOLDERS</div>

Important Notice Regarding the Availability of Proxy Materials for the Annual Meeting of Shareholders to be Held on Wednesday, July 9, 2025: The Notice of Annual Meeting of Shareholders, Proxy Statement, Proxy Card(s) and Shareholder Report are available on the Eaton Vance website at https://funds.eatonvance.com/closed-end-fund-and-term-trust-documents.php.

The Annual Meeting of Shareholders of Eaton Vance Enhanced Equity Income
Fund, a Massachusetts business trust (the “Fund”), will be held at the principal office of the Fund, One Post Office Square,
Boston, Massachusetts 02109, on Wednesday, July 9, 2025 at 11:30 a.m. (Eastern Time) (the “Annual Meeting”), for the following
purposes:

| (1) | To elect four Class III Trustees, Mark R. Fetting, Valerie A. Mosley, Marcus L. Smith and Nancy Wiser Stefani, each to be elected 
 by the shareholders of the Fund.                                                                                                  |

| (2) | To consider and act upon any other matters that may properly come before the Annual Meeting and any adjourned or postponed session 
 thereof.                                                                                                                           |

Any such vote FOR or AGAINST the proposal will also authorize the persons
named as proxies to vote accordingly FOR or AGAINST any such adjournment of the Annual Meeting of Shareholders.

The Board of Trustees of the Fund has fixed the close of business on
April 29, 2025 as the record date for the determination of the shareholders of the Fund entitled to notice of and to vote at the Annual
Meeting and any adjournments or postponements thereof.

| By Order of                       
 the Board of Trustees of the Fund |
| /s/ Nicholas S. Di Lorenzo        |
| Nicholas S. Di Lorenzo