Sales Tax Calculator

Find the total price with sales tax, or work backward to the price before tax.

How this calculator works

Adding tax multiplies the price by 1 + rate. Removing tax divides the total by 1 + rate. Combined state and local rates vary by location.

Frequently asked questions

Which US states have no sales tax?

Alaska, Delaware, Montana, New Hampshire and Oregon have no statewide sales tax, though Alaska allows local taxes.

Figures use 2026 US federal tax parameters. Results are estimates only.