Calculate US sales tax
Add state and local sales tax to a price using any custom combined rate, and see the total due.
State/local rates are averages and change often. Use your exact local rate via "Custom" if you know it.
The listed or pre-tax price of the item.
State presets are average combined state + local rates. Use "Custom" for your exact local rate.
The tax-inclusive total, with the tax amount broken out underneath.
Frequently asked
Why are the state rates "averages"?
Sales tax in the US is set at the state level and often topped up by county/city rates, so the actual rate varies by exact location within a state. The presets here are common combined-average figures. Use "Custom" if you know your precise local rate.
Which states have no sales tax?
Alaska, Delaware, Montana, New Hampshire, and Oregon have no statewide sales tax (Alaska allows local option taxes in some areas).
Is my data uploaded anywhere?
No. Everything is calculated in your browser.