Alabama Sales Tax Calculator

The Alabama Sales Tax Calculator works out the sales tax and total price on a purchase in Alabama. Enter the pre-tax amount and the applicable rate — Alabama's state rate is 4%, and combined state plus local rates often reach 9–10%.

Formula

Tax = Amount × (Rate% ÷ 100); Total = Amount + Tax
  • Sales tax is the purchase amount multiplied by the tax rate as a decimal, and the total is the amount plus that tax.
  • Alabama's statewide sales tax rate is 4%, but counties and cities add their own, so combined rates are often 9–10%.
  • Enter the rate that applies at your location to get an accurate total.
  • Some items (such as certain groceries or prescriptions) may be taxed differently — check current Alabama rules for exact treatment.

Example Calculation

Inputs
  • Pre-Tax Amount ($): 1000
  • Sales Tax Rate %: 4

On a $1,000 purchase at Alabama's 4% state rate: tax = 1,000 × 4 ÷ 100 = $40, for a total of $1,040. With local taxes the combined rate (and total) would be higher.

Frequently asked questions

What is Alabama's sales tax rate?
The state rate is 4%, but local city and county taxes are added on top, commonly bringing the combined rate to around 9–10%.
How is the sales tax calculated?
Multiply the pre-tax amount by the rate divided by 100, then add it to the original amount for the total price.
Which rate should I enter?
Use the combined state plus local rate for your specific city or county to get the most accurate total.
Are all purchases taxed the same in Alabama?
No. Some categories such as certain groceries or prescription drugs may have different rules, so verify the rate for your item.
Does this include income tax?
No. This calculator handles sales tax on purchases, not state income tax.