# EDGAR Filing Document

**Accession Number:** 0000319676
**File Stem:** 0001133228-26-007978
**Filing Date:** 2026-5
**Character Count:** 3567
**Document Hash:** 7dbc7ffe239588f3d00a73519872c985
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001133228-26-007978.hdr.sgml**: 20260505

**ACCESSION NUMBER**: 0001133228-26-007978

**CONFORMED SUBMISSION TYPE**: 497J

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260505

**DATE AS OF CHANGE**: 20260505

**EFFECTIVENESS DATE**: 20260505

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Calvert Management Series
- **CENTRAL INDEX KEY:** 0000319676

**ORGANIZATION NAME:**
- **EIN:** 526211999
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 497J
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-69565
- **FILM NUMBER:** 26941738

**BUSINESS ADDRESS:**
- **STREET 1:** 2050 M STREET NW
- **CITY:** WASHINGTON
- **STATE:** DC
- **ZIP:** 20036
- **BUSINESS PHONE:** 8002256265

**MAIL ADDRESS:**
- **STREET 1:** 2050 M STREET NW
- **CITY:** WASHINGTON
- **STATE:** DC
- **ZIP:** 20036

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** CALVERT TAX FREE RESERVES
- **DATE OF NAME CHANGE:** 19920703

## Series and Classes Contracts Data

### Calvert Responsible Municipal Income Fund (Series ID: S000005140)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000014074 | Class A      | CTTLX           |
| C000160651 | Class C      | CTTCX           |
| C000160653 | Class I      | CTTIX           |

### Calvert Flexible Bond Fund (Series ID: S000046839)

| Class ID   | Class Name                          | Ticker Symbol   |
|:---|:---|:---|
| C000146359 | CLASS A                             | CUBAX           |
| C000146360 | CLASS C                             | CUBCX           |
| C000146362 | CLASS I                             | CUBIX           |
| C000213138 | Calvert Flexible Bond Fund Class R6 | CUBRX           |

### Calvert Emerging Markets Focused Growth Fund (Series ID: S000079266)

| Class ID   | Class Name                                            | Ticker Symbol   |
|:---|:---|:---|
| C000240249 | Calvert Emerging Markets Focused Growth Fund Class R6 |  |
| C000240250 | Calvert Emerging Markets Focused Growth Fund Class A  |  |
| C000240251 | Calvert Emerging Markets Focused Growth Fund Class C  |  |
| C000240252 | Calvert Emerging Markets Focused Growth Fund Class I  |  |

### Calvert Small/Mid-Cap Fund (Series ID: S000080181)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000241882 | Calvert Small/Mid-Cap Fund Class I |  |
| C000241883 | Calvert Small/Mid-Cap Fund Class C |  |
| C000241884 | Calvert Small/Mid-Cap Fund Class A |  |

CALVERT MANAGEMENT SERIES

2050 M Street NW

Washington, DC 20036

Telephone: (202) 238-2200

**CERTIFICATION**

Pursuant to Rule 497(j) under the Securities Act of 1933, as amended, and Regulation S-T, Calvert Management Series (the "Registrant") (1933 Act File No. 2-69565) certifies (a) that the form of prospectuses and statements of additional information dated May 1, 2026 used with respect to the following series of the Registrant do not differ from those contained in Post-Effective Amendment No. 131 ("Amendment No. 131") to the Registrant's Registration Statement on Form N-1A, and (b) that Amendment No. 131 was filed electronically with the Securities and Exchange Commission (Accession No. 0001133228-26-006941) on April 28, 2026.

Calvert Emerging Markets Focused Growth Fund

Calvert Flexible Bond Fund

Calvert Responsible Municipal Income Fund

Calvert Small/Mid-Cap Fund

---

| | |
|:---|:---|
| CALVERT MANAGEMENT SERIES | CALVERT MANAGEMENT SERIES |
| By: | /s/ Deidre E. Walsh |
|  | Deidre E. Walsh<br> Secretary |

---

Date: May 5, 2026