About SWIFT Code MFSMUS33ACT

MFSMUS33ACT identifies Massachusetts Financial Services Company in Boston,Ma, United States, on the international SWIFT network. The code breaks down as: bank code MFSM, country US, location 33, and branch ACT.

Use this code when receiving or sending an international wire transfer to Massachusetts Financial Services Company. You will usually also need the recipient's account number or IBAN. Learn how SWIFT codes work →

Always confirm the SWIFT code with the receiving bank before transferring money - codes can change and branch codes vary by account type.

Frequently Asked Questions

What bank uses SWIFT code MFSMUS33ACT?

MFSMUS33ACT belongs to Massachusetts Financial Services Company in Boston,Ma, United States.

Is MFSMUS33ACT valid for international transfers?

Yes - it's a valid 11-character BIC. Pair it with the recipient's account number or IBAN, and confirm with the bank before wiring money.

What's the difference between an 8 and 11 character code?

8-character codes identify the bank's head office; 11-character codes add a 3-character branch identifier. If no branch code is given, "XXX" (head office) is assumed.