Alabama's income tax tops out at just 5%, and it reaches that rate at only $3,000 of taxable income, so most workers pay close to 5% on the bulk of their pay. But Alabama also lets you deduct the federal income tax you pay, which pulls the real rate well below the headline.
That federal deduction is unusual and valuable, and it is why Alabama's effective rate is lower than its 5% top rate suggests. Here is how the rate and the deduction work on your paycheck. See your exact take-home with the free Alabama paycheck calculator.
How Alabama's income tax works
Alabama uses three brackets, 2%, 4%, and 5%, but because the 5% rate starts at just $3,000 of taxable income, nearly all full-time workers are taxed mostly at 5%. It applies after a standard deduction (which slides down as income rises, to a $2,500 single floor) and a $1,500 personal exemption.
Alabama is one of only a handful of states that lets you deduct your full federal income tax before calculating state tax. Because that federal bill is sizable, the deduction sharply reduces Alabama taxable income and brings the effective rate down to roughly 4%.
| Taxable income | Rate |
|---|---|
| $0 – $500 | 2% |
| $500 – $3,000 | 4% |
| Over $3,000 | 5% |
Your take-home on a $65,000 salary in Alabama
Here is how a $65,000 salary breaks down for a single filer, using 2025 federal and FICA figures alongside Alabama's graduated rates of 2% to 5%, with federal tax deductible.
| Item | Annual |
|---|---|
| Federal income tax | $5,246 |
| FICA (Social Security + Medicare) | $4,973 |
| Alabama income tax | $2,748 |
| Take-home pay | $52,034 |
| Percent of gross kept | 80.1% |
On a $65,000 salary a single filer owes about $2,748 in Alabama income tax, an effective rate near 4.2% once the federal-tax deduction is applied, and keeps roughly $52,034, or 80.1% of gross. In Birmingham, add a 1% city occupational tax (about $650 a year) that this estimate does not include; metros like Huntsville and Montgomery keep a bit more. Compare with Georgia.
Federal tax is deductible, and some cities add an occupational tax
Alabama's signature feature is full federal-income-tax deductibility: the more federal tax you owe, the smaller your Alabama taxable income, which is why the effective rate sits around 4% despite a 5% top rate. Lower earners also get a larger sliding standard deduction than the floor used here.
Several Alabama cities, including Birmingham, levy a local occupational (payroll) tax of around 1% on wages earned in the city. This guide models the state tax only, so add your city's rate if it applies.
How to keep more of your Alabama paycheck
A traditional 401(k) and HSA lower your Alabama and federal taxable income together, and the HSA also avoids FICA. Because they reduce the federal tax you get to deduct, the Alabama benefit is a touch smaller than in other states, but pre-tax saving still raises your take-home.