The 2025/2026 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.
-
- AL4165F Fiduciary Tax Error Reject Codes Posted February 23, 2026
- AL4165PTE Pass-Through Entity Tax Error Reject Codes Posted February 23, 2026
- AL4165B BPT Error Reject Codes Posted February 23, 2026
- AL4163 Handbook for Electronic Filers of Alabama Business MeF Returns Posted February 23, 2026