General Information
- Mailing Address Information
- Eligible Charitable Organizations Information
- Combined Filers - Filing and Payment Procedures
- Corporate Income and Franchise Tax Frequently Asked Questions
- Electing Pass-Through Entity Frequently Asked Questions
Electronic Filing
- 2024 Approved Providers for E-File
- 2023 Approved Providers for E-File
- 2022 Approved Providers for E-File
- Electronic Filing (E-File)
Registration and Online Access
Corporate, Franchise and Pass-through Entities may register for online access in TAP. You may file and pay your estimated tax, and you may make online payments for tax returns, billings and audits.
Approved Providers for Corporate Income Tax:
Approved Providers for Pass-Through Entity:
Notices and Technical Bulletins
Forms
Laws and Regulations
The following tax laws administered by the Mississippi Department of Revenue may be found at Mississippi Code at Lexis Publishing.
- Income Tax Laws - Mississippi Code Annotated, Title 27, Chapter 7, Article 1 (27-7-1)
- S Corporation Income Tax Laws - Mississippi Code Annotated, Title 27, Chapter 8, Article 1 (27-8-1)
- Corporate Franchise Tax Laws - Mississippi Code Annotated, Title 27, Chapter 13, Article 1 (27-13-1)
Income Tax Regulations - Mississippi Administrative Code, Title 35, Part III
Economic Development Regulations - Mississippi Administrative Code, Title 35, Part X