Alabama State Tax Forms & Schedules for 2026
The tax forms on this page can be essential for your Alabama state tax return. Each form automatically calculates the relevant deductions and tax amounts based on the 2026 Alabama State tax tables.
Quick Access Tools
Alabama Tax Forms
The tax forms below are for Alabama State tax return calculations. Each form will automatically calculate the relevant tax deductions and amount based on the 2026 Alabama State tax tables
Alabama's individual income tax system is supported by a structured set of forms and schedules that help residents, part-year residents and nonresidents accurately report income, claim deductions, calculate credits and meet payment obligations. Whether you are filing a full-year Form AL-40, preparing an amended return, submitting estimated payments or completing supporting schedules for adjustments and credits, each form plays a specific role in ensuring your Alabama tax return is complete and compliant.
The collection of forms below provides a comprehensive reference point for taxpayers navigating Alabama's filing requirements. From itemized deductions and capital gains reporting to dependent schedules, homebuyer savings deductions and multi-state tax credit calculations, these tools help simplify the process and reduce errors. Use this list to access each form, understand its purpose and prepare the documentation needed for accurate filing with the Alabama Department of Revenue.
- Alabama Tax Form AL-40
Alabama Individual Income Tax Return - Alabama Tax Form AL-40A
Alabama Short Form Individual Return - Alabama Tax Form AL-40ES
Alabama Estimated Tax Voucher - Alabama Tax Form AL-40X
Alabama Amended Individual Return - Alabama Tax Form AL-40NR
Alabama Nonresident/Part Year Return - Alabama Tax Form AL-40NRV
Alabama Nonresident Payment Voucher - Alabama Tax Form AL-40V
Alabama Payment Voucher - Alabama Tax Form AL-40-SCHEDULE-A
Alabama Schedule A – Itemized Deductions - Alabama Tax Form AL-40-SCHEDULE-ATP
Additional Taxes And Penalties - Alabama Tax Form AL-40-SCHEDULE-AATC
Alabama Schedule AATC – Alabama Accountability Tax Credit (School Transfer Credit) - Alabama Tax Form AL-40-SCHEDULE-B
Alabama Schedule B – Interest & Dividend Income - Alabama Tax Form AL-40-SCHEDULE-CR
Alabama Schedule CR – Credit For Taxes Paid To Other States - Alabama Tax Form AL-40-SCHEDULE-D
Alabama Schedule D – Capital Gains & Losses - Alabama Tax Form AL-40-SCHEDULE-DC
Alabama Schedule DC – Dependent Care Expenses - Alabama Tax Form AL-40-SCHEDULE-DS
Alabama Schedule DS – Dependents - Alabama Tax Form AL-40-SCHEDULE-E
Alabama Schedule E – Supplemental Income & Loss - Alabama Tax Form AL-40-SCHEDULE-HBC
First Time And Second Chance Home Buyer Savings Account Deduction - Alabama Tax Form AL-40-SCHEDULE-HOF
Alabama Schedule HOF – Head Of Family Status - Alabama Tax Form AL-40-SCHEDULE-KRCC-I
Alabama Schedule KRCC I – Income Tax Capital Credit (Recipients’ Share) - Alabama Tax Form AL-40-SCHEDULE-OC
Alabama Schedule OC – Other Credits - Alabama Tax Form AL-2210AL
Alabama Underpayment Of Estimated Tax Penalty (Individuals)
Tip: Use the Alabama Tax Calculator to fine-tune your refundable and non-refundable tax credits. Complete, calculate, print, and save your tax calculation for later use.
Frequently Asked Questions
Quick answers for Alabama filers on tax rates, deductions, exemptions, withholdings and filing status.
How does income allocation work for part-year residents filing AL-40NR?
For part-year residents, Form AL-40NR requires a two-step process: (1) report all income from all sources on the federal-equivalent side of the return, and (2) allocate only Alabama-sourced income into the Alabama column. Income earned while you were physically residing in Alabama is generally considered Alabama-sourced, regardless of employer location. Meanwhile, income earned while domiciled outside Alabama is Alabama-sourced only if the economic activity occurred within the state—such as performing work in Alabama, operating a business there, or earning income from Alabama property. Deductions must also be apportioned: some are fully allowed, while others (e.g., certain business expenses) must be split proportionally. Accurate allocation ensures the tax is calculated only on income legally attributable to Alabama. Completing this allocation carefully often prevents over-taxation and produces a fair representation of your Alabama tax liability.
What is Alabama Schedule ATP and when is it required?
Alabama Schedule ATP is used to calculate and report additional taxes and penalties that arise when certain tax conditions are not met. Unlike other schedules that compute income or deductions, Schedule ATP focuses on situations such as early withdrawal penalties on education savings accounts, repayment requirements for certain credits, penalties for failure to file or pay timely, and other special-case tax assessments defined under Alabama law. This schedule functions as a central place where all supplemental taxes must be disclosed to ensure the taxpayer’s Form AL-40 or AL-40NR accurately reflects total liability. Failing to include required ATP entries may lead to ADOR corrections, additional assessments, or interest charges. Because of this, Schedule ATP is an essential compliance document for taxpayers who triggered any mid-year disallowed benefits, timing-related penalties, or other exceptions.
Are HSA contributions pre-tax for Alabama?
Generally pre-tax federally and often for Alabama; confirm in the state section and add in the calculator.
What is Alabama Schedule DC used for?
Schedule DC allows Alabama taxpayers to claim a deduction for qualified dependent-care expenses that enable them to work or actively seek employment. These expenses may include daycare, after-school programs, in-home childcare, or care for a disabled spouse or dependent who cannot care for themselves. Alabama’s rules parallel many federal provisions but apply at the state-deduction level rather than as a credit. To use Schedule DC, both spouses must have earned income when filing jointly unless one spouse is disabled or a full-time student. The deduction is limited by earned income, the dependency status of the individual receiving care and Alabama’s maximum per-dependent limits. Proper documentation is required for all expenses.
How does Alabama treat passive activity losses and out-of-state pass-through income?
Alabama generally follows federal passive-activity rules but requires taxpayers to separately identify passive losses on Schedule E so they can be applied only where permitted. If you have losses disallowed at the federal level, they remain disallowed in Alabama unless the state provides a separate exception. For pass-through income earned in another state, Alabama requires residents to report the full amount, then claim any allowable adjustments or credits on other schedules such as Schedule CR. The Schedule E calculator prepares totals that flow into Alabama Form 40 so the correct taxable amount appears on the return.
Important Notes
All calculations are estimates for guidance only. Always review your return and consider professional advice when submitting official filings.