# EDGAR Filing Document

**Accession Number:** 0000745463
**File Stem:** 0000940394-23-000278
**Filing Date:** 2023-2
**Character Count:** 2890
**Document Hash:** a6b6e94322431ca66f90993dbb611906
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000940394-23-000278.hdr.sgml**: 20230206

**ACCESSION NUMBER**: 0000940394-23-000278

**CONFORMED SUBMISSION TYPE**: 497J

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230206

**DATE AS OF CHANGE**: 20230206

**EFFECTIVENESS DATE**: 20230206

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** EATON VANCE MUTUAL FUNDS TRUST
- **CENTRAL INDEX KEY:** 0000745463
- **IRS NUMBER:** 000000000

**FILING VALUES:**
- **FORM TYPE:** 497J
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-90946
- **FILM NUMBER:** 23589871

**BUSINESS ADDRESS:**
- **STREET 1:** TWO INTERNATIONAL PLACE
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02110
- **BUSINESS PHONE:** 617-482-8260

**MAIL ADDRESS:**
- **STREET 1:** TWO INTERNATIONAL PLACE
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02110

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** EATON VANCE GOVERNMENT OBLIGATIONS TRUST
- **DATE OF NAME CHANGE:** 19920703

## Series and Classes Contracts Data

### Eaton Vance AMT-Free Municipal Income Fund (Series ID: S000005300)

| Class ID   | Class Name                                         | Ticker Symbol   |
|:---|:---|:---|
| C000014476 | Eaton Vance AMT-Free Municipal Income Fund Class A | ETMBX           |
| C000014478 | Eaton Vance AMT-Free Municipal Income Fund Class I | EVMBX           |
| C000038314 | Eaton Vance AMT-Free Municipal Income Fund Class C | ECMBX           |

### Eaton Vance Total Return Bond Fund (Series ID: S000026932)

| Class ID   | Class Name                                 | Ticker Symbol   |
|:---|:---|:---|
| C000081142 | Eaton Vance Total Return Bond Fund Class A | EBABX           |
| C000081143 | Eaton Vance Total Return Bond Fund Class C | ECBAX           |
| C000081144 | Eaton Vance Total Return Bond Fund Class I | EIBAX           |

EATON VANCE MUTUAL FUNDS TRUST

Two International Place

Boston, MA 02110

Telephone: (617) 482-8260

CERTIFICATION

Pursuant to Rule 497(j) under the Securities Act of 1933, as amended, and Regulation S-T, Eaton Vance Mutual Funds Trust (the "Registrant") (1933 Act File No. 002-90946) certifies (a) that the forms of prospectuses and SAIs used with respect to the following series of the Registrant, do not differ from those contained in Post-Effective Amendment No. 349 ("Amendment No. 349") to the Registrant's Registration Statement on Form N-1A, and (b) that Amendment No. 349 was filed electronically with the Securities and Exchange Commission (Accession No. 0000940394-23-000092) on January 27, 2023:

Eaton Vance AMT-Free Municipal Income Fund

Eaton Vance Total Return Bond Fund

---

| | |
|:---|:---|
| &nbsp;&nbsp;EATON VANCE MUTUAL FUNDS TRUST | &nbsp;&nbsp;EATON VANCE MUTUAL FUNDS TRUST |
| &nbsp;&nbsp;By: | &nbsp;&nbsp;/s/ Nicholas S. Di Lorenzo |
|  | &nbsp;&nbsp;Nicholas S. Di Lorenzo, Esq. |
|  | &nbsp;&nbsp;Secretary |

---

Date: February 6, 2023