Alabama Mileage Deduction 2026

Alabama has progressive income tax from 2% to 5%. The brackets are low, the 5% rate kicks in at just $3,000 for single filers, so most self-employed workers are effectively paying 5% on nearly all their income. Your mileage deduction reduces both your federal and Alabama state taxes.

At 15,000 business miles and a 5% state rate, you save roughly $544 in state taxes on top of about $4,056 in federal and self-employment tax savings. That is about $4,600 back for keeping a mileage log.

One thing that makes Alabama unusual: the state lets you deduct your federal income tax from your state taxable income. Only a handful of states do this. It means your effective state tax rate is lower than 5%, and your overall tax burden is lower than the headline number suggests.

How to File

Deduct your business miles on federal Schedule C, Line 9 at 72.5¢/mile. Alabama starts with your federal adjusted gross income, so the mileage deduction flows through to your state return automatically. Keep a mileage log with the date, destination, purpose, and miles for each trip. If you expect to owe more than $500 in state taxes, make quarterly estimated payments.

The state does not require employers to reimburse mileage. If you drive for work, tracking is the only way to get the money back.

FAQ

Does Alabama require mileage reimbursement?

No. Alabama has no state law requiring private employers to reimburse mileage.

Does my mileage deduction reduce Alabama state taxes?

Yes. Alabama uses your federal adjusted gross income as the starting point. Your Schedule C mileage deduction reduces that number, which directly reduces your state tax.

Can W-2 employees deduct mileage in Alabama?

No. The mileage deduction for W-2 employees was permanently eliminated under the One Big Beautiful Bill. If your employer does not reimburse, you have no tax remedy.

Track every business mile. Start free with TruMile →