e-SecretaryOfState.com
Mississippi
Mississippi Secretary of State - Business Services Division
Contact for business filings
- Phone
- 601-359-1633
- Fax
- 601-359-1607
- [email protected]
- Mail filings to
- P.O. Box 136, Jackson, MS 39205-0136
- Walk in
- 660 North Street, Jackson, MS Business Services physical / walk-in
- Contact form
- www.sos.ms.gov/contact-us
Filing facts
- Form an LLC: $50 state fee
- Register a foreign LLC: $250 state fee
- LLC annual report: $0 state fee
- Franchise tax: applies.
- How you can file an LLC formation: online
- Every Mississippi corporation and LLC must keep a registered agent with a street address in Mississippi.
Fees are the statutory amounts on file as of 2026-08-04; the state may add processing or expedite charges.