e-SecretaryOfState.com
Massachusetts
Secretary of the Commonwealth of Massachusetts - Corporations Division
Contact for business filings
- Phone
- 617-727-9640
- Fax
- 617-624-3891
- [email protected]
- Mail filings to
- Corporations Division, One Ashburton Place, Boston, MA 02108
- Walk in
- One Ashburton Place, 17th Floor, Boston, MA 02108 Walk-in filing rooms
Filing facts
- Form an LLC: $500 state fee
- Register a foreign LLC: $500 state fee
- LLC annual report: $500 state fee
- Franchise tax: applies.
- How you can file an LLC formation: onlineemailfaxmailwalk in
- Every Massachusetts corporation and LLC must keep a registered agent with a street address in Massachusetts.
Fees are the statutory amounts on file as of 2026-08-04; the state may add processing or expedite charges.