Austin Sales Tax Calculator
Combined sales tax in Austin, TX ranges from 7.25% to 8.25% depending on the ZIP code. Pick your rate below or type the exact one from your receipt.
Austin sales tax on common amounts
| Price | Tax at 8.25% | Total |
|---|---|---|
| $10 | $0.83 | $10.83 |
| $25 | $2.06 | $27.06 |
| $50 | $4.13 | $54.13 |
| $100 | $8.25 | $108.25 |
| $250 | $20.63 | $270.63 |
| $500 | $41.25 | $541.25 |
| $1,000 | $82.50 | $1,082.50 |
Rates as of July 9, 2026, from Galvix sales tax by city. Some items, such as many groceries and prescription drugs, are taxed at a lower rate or not at all.
How to work out Austin sales tax by hand
Turn the rate into a decimal by dividing by 100: 8.25% becomes 0.0825. Multiply the price by it to get the tax, then add the tax to the price.
Example: a $84.99 item in Austin has $84.99 × 0.0825 = $7.01 in tax, so the total at the register is $92.00.
To find the price before tax from a receipt, divide the total by 1 plus the rate: $50.00 ÷ 1.0825 = $46.19 before tax, with $3.81 of tax included.
Stores round tax to the nearest cent. If a receipt is a cent off from this calculator, it's usually because the store rounds each item separately rather than the whole bill.
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Questions
What is the sales tax rate in Austin?
7.25% – 8.25% combined, as of July 9, 2026.
How much is tax on $100 in Austin?
$8.25 at 8.25%, for a total of $108.25.