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Give us a call

MFS General Inquiries

1-617-954-5000

MFS Automated Information

1-800-MFS-TALK (1-800-637-8255)

MFS Account Service, Product

Information and Literature

1-800-225-2606

MFS 529 Savings Plan

1-888-529-0063

MFS closed-end fund information

1-800-637-2304

Reach us by mail

Mailing address

MFS Service Center, Inc.

PO Box 219341

Kansas City, MO 64121-9341

 

Overnight mail

MFS Service Center, Inc.

Suite 219341

801 Pennsylvania Ave

Kansas City, MO 64105-1307

 

MFS 529 Savings Plan - Regular Mail

MFS 529 Savings Plan

PO Box 534454

Pittsburgh, PA 15253-4454

 

MFS 529 Savings Plan - Overnight Mail

MFS 529 Savings Plan

Attention: 534454

500 Ross Street, 154-0520

Pittsburgh, PA 15262

From time to time, MFS receives reports of fraudsters impersonating MFS and MFS executives on platforms such as WhatsApp, LinkedIn, Gmail, Telegram or other messaging or social media platforms.

Scams have included phony crypto investment solicitations or phony job offers where equipment fees are requested. These are not legitimate.

You should never transfer money to, or transact with, any person purporting to be an MFS employee who contacts you via social media or message platforms. If you have any questions about whether an outreach to you is legitimate or would like to report a fraudulent interaction, please contact us and provide the details of the communication.

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