Alabama Income Tax Calculator

Estimate your 2026 Alabama state income tax in seconds. Enter your annual income and filing status — this free Alabama income tax calculator applies the verified 2026 Alabama brackets, standard deduction, exemptions and credits. Runs entirely in your browser.

In 2026, Alabama has a graduated income tax ranging from 2% to 5%. Alabama offers a $3,000 standard deduction for single filers ($8,500 joint) and a $1,500 personal exemption per filer. Alabama lets filers deduct federal income tax paid, which this estimate does not model. The standard deduction phases down at higher incomes.

Good to know: Alabama lets filers deduct federal income tax paid, which this estimate does not model. The standard deduction phases down at higher incomes.

Alabama 2026 Income Tax Brackets

Taxable income (Single)Rate
$0 – $5002%
Over $500 – $3,0004%
Over $3,0005%

Married filing jointly

Taxable income (Joint)Rate
$0 – $1,0002%
Over $1,000 – $6,0004%
Over $6,0005%

Marginal rates: only income inside each band is taxed at that band's rate.

Frequently Asked Questions

What is the Alabama income tax rate for 2026?

Alabama has a graduated income tax ranging from 2% to 5%.

What deductions and exemptions does Alabama offer?

Alabama offers a $3,000 standard deduction for single filers ($8,500 joint) and a $1,500 personal exemption per filer.

How accurate is this Alabama income tax estimate?

It is an annualized estimate: your income minus the 2026 standard deduction (and any state exemptions/credits shown), run through 2026 marginal brackets. It does not include pre-tax deductions like 401(k) contributions, itemized deductions, phaseouts, or local income taxes. Your actual liability can differ.

Sources

Tax figures verified September 2026 for tax year 2026.

Estimate only — not tax advice. This calculator annualizes your income, subtracts the 2026 standard deduction (and state personal exemptions/credits where shown), and applies 2026 marginal brackets. It does not model pre-tax deductions (401(k), health insurance), itemized deductions, credits you may qualify for, phaseouts, or local/city/county income taxes. Consult a tax professional for your situation.