Mississippi | Internal Revenue Service

Skip to main content

1. Home
2. File
3. Businesses and self-employed
4. Small business
5. Mississippi

Mississippi

More In File

• Individuals
• Businesses and self-employed
  • Business tax account
  • Employer ID numbers
  • Business taxes
  • Business structures
  • Operating a business
  • Self-employed
  • Small business
    • Industries and professions
    • Small business events
    • Online learning
  • Large business
• Charities and nonprofits
• International taxpayers
• Governmental liaisons
• Federal, state and local governments
• Indian tribal governments
• Tax exempt bonds
• Taxpayer identification numbers (TIN)

Mississippi state website

Small business events in your area

Doing business in the state

Business in Mississippi

Services

Licensing

Secretary of State - Business Services

Mississippi Development Authority

Taxation

Department of Revenue

Employer links

Mississippi Department of Employment Security

New Hire Registry

General

Small Business Administration - Mississippi

Agency Directory

Mississippi Department of Finance and Administration

Vendor Information

Mississippi State Code

SBA.gov's business licenses and permits search tool allows you to get a listing of federal, state and local permits, licenses, and registrations you'll need to run a business.

Related

State government websites Page Last Reviewed or Updated: 25-Apr-2025

• Share
  • Facebook
  • Twitter
  • Linkedin
• Print