The 2023/2024 Business MeF Publications are available below. Please visit the Software Developers page for information on the Business MeF forms (20C, 20CC, ET-1, 20S, 65, 41, PTEC, CPT and PPT). Taxpayers should check periodically for any new or updated information.

• • AL4163 Handbook for Electronic Filers of Alabama Business MeF Returns Posted December 29, 2023
  • AL4165B Business Privilege Tax Error Reject Codes Posted March 7, 2024
  • AL4165E Excise Tax Error Reject Codes Posted March 7, 2024
  • AL4165C Corporate Income Tax Error Reject Codes Posted March 7, 2024