# MFS Municipal Intermediate Fund — new fund registration

MFS MUNICIPAL SERIES TRUST registered 1 new fund series on Form 485APOS, filed 2021-02-16. Featured series: MFS Municipal Intermediate Fund.

## Registration

- Registrant / trust: MFS MUNICIPAL SERIES TRUST
- CIK: 0000751656
- Form: 485APOS
- Filed: 2021-02-16
- State of incorporation: MA
- Accession: 0001104659-21-024097
- Reported net assets: $385.9M

## Series & classes (4)

| Series | Class | Ticker | New |
| --- | --- | --- | --- |
| [MFS Municipal Intermediate Fund](https://search.stillhousedata.com/fund/S000071695) | Class C | MIUCX | Yes |
| [MFS Municipal Intermediate Fund](https://search.stillhousedata.com/fund/S000071695) | Class A | MIUAX | Yes |
| [MFS Municipal Intermediate Fund](https://search.stillhousedata.com/fund/S000071695) | Class I | MIUIX | Yes |
| [MFS Municipal Intermediate Fund](https://search.stillhousedata.com/fund/S000071695) | Class R6 | MIURX | Yes |

## Fees (from the effective prospectus)

- 12b-1 fee: 1.00%
- Gross expense ratio: 1.59%
- Management fee: 0.35%
- Net expense ratio: 1.45%
- Other expenses: 0.24%

## Investment objective

The funds investment objective is to seek total return with an emphasis on income exempt from U.S. federal income tax, but also considering capital appreciation.

## Advisers

- [MASSACHUSETTS FINANCIAL SERVICES COMPANY (Advisor)](https://search.stillhousedata.com/firm/110045)

## Other filings by this registrant (3)

- [485APOS — 2010-05-27](https://search.stillhousedata.com/launch/0001193125-10-130424)
- [485APOS — 2007-05-29](https://search.stillhousedata.com/launch/0000950156-07-000373)
- [485APOS — 2006-11-16](https://search.stillhousedata.com/launch/0000950156-06-000573)

## More

- [Registrant profile: MFS MUNICIPAL SERIES TRUST](https://search.stillhousedata.com/registrant/751656)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/launch/0001104659-21-024097.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.