Company: ETY
Filing Date: 2025-02-14
Form Type: N-2ASR
Source: 0001193125-25-026876
Chunk: 235

Company: Eaton Vance Tax-Managed Diversified Equity Income Fund
Filing Date: 2025-02-14
Form: N-2ASR
Chunk 235
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 to ensure equally prompt delivery, within two business days of receipt of an oral or written request, its Prospectus or Statement of Additional Information.

<div align='center'>C-7</div>

### NOTICE
A copy of the Agreement and Declaration of Trust of Eaton Vance Tax-Managed Diversified Equity Income Fund is on file with the Secretary of State of The Commonwealth of Massachusetts and notice is hereby given that this instrument is executed on behalf of the Registrant by an officer of the Registrant as an officer and not individually and that the obligations of or arising out of this instrument are not binding upon any of the Trustees, officers or shareholders individually, but are binding only upon the assets and property of the Registrant.

### SIGNATURES
Pursuant to the requirements of the Securities Act of 1933, as amended, and the Investment Company Act of 1940, as amended, the Registrant has duly caused this Amendment to the Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized in the City of Boston and the Commonwealth of Massachusetts, on the 14 day of February 2025.

| EATON VANCE TAX-MANAGED DIVERSIFIED EQUITY INCOME FUND |     |                                   |
| By:                                                    |     | R. Kelly Williams, Jr.*           |
|                                                        |     | R. Kelly Williams, Jr., President |

Pursuant to the requirements of the Securities Act of 1933, as amended this Registration Statement has been signed by the following persons in the capacities and on the dates indicated.

| Signature                                      |     | Title                                                  |     |                                          |     |         |
| R. Kelly Williams, Jr.* R. Kelly Williams, Jr. |     | President (Chief Executive Officer)                    |     |                                          |     |         |
| James F. Kirchner* James F. Kirchner           |     | Treasurer (Principal Financial and Accounting Officer) |     |                                          |     |         |
| Signature                                      |     | Title                                                  |     | Signature                                |     | Title   |
| Alan C. Bowser* Alan C. Bowser                 |     | Trustee                                                |     | Keith Quinton* Keith Quinton             |     | Trustee |
| Mark R. Fetting* Mark R. Fetting               |     | Trustee                                                |     | Marcus L. Smith* Marcus L. Smith         |     | Trustee |
| Cynthia E. Frost* Cynthia E. Frost             |     | Trust