Alabama Personal Tax Extension 2026: 2025 Tax-Year Filing Guide
Individual Income Tax · Alabama Form 40 · Form 40A · Form 40NR
This guide explains the Alabama personal tax extension for the 2025 tax year. Most individuals receive an automatic extension to October 15, 2026, but payment is still due by April 15, 2026. For federal filing details, see our federal tax extension resources.
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Alabama (AL) gives most individuals an automatic filing extension. File by October 15, 2026, and pay any Alabama tax owed by April 15, 2026.
Alabama Personal Tax Extension: Filing Details
Alabama generally grants an automatic six-month extension for individual income tax returns. The extended filing deadline for a 2025 calendar-year return is October 15, 2026.
The extension applies to filing time only. Pay any balance due by April 15 to limit penalties and interest.
Quick Reference: Deadlines and Forms
Use this summary to confirm Alabama personal filing deadlines, return forms, and payment requirements.
| Item | Alabama personal return | Deadline or method |
|---|---|---|
| Original deadline | 2025 Alabama return | April 15, 2026 |
| Extended deadline | Automatic extension | October 15, 2026 |
| Return forms | Form 40, Form 40A, Form 40NR | Use the form for your filing status |
| Payment form | Form 40V | Payment remains due April 15 |
Frequently Asked Questions
Answers about Alabama personal tax extensions. Confirm current rules with the Alabama Department of Revenue.
Visit ALDOR →Most individuals receive an automatic Alabama extension and do not need to submit a separate extension form. The extension moves the filing deadline to October 15, 2026, but payment remains due April 15, 2026. For business filings, see our Alabama business tax extension page.
No. Alabama tax is due by April 15, 2026. Pay through My Alabama Taxes or use the applicable payment method to limit penalties and interest.
For most 2025 calendar-year individual returns, the Alabama extended filing deadline is October 15, 2026. Check the current ALDOR individual filing guidance if your circumstances differ.