Free Sales Tax Calculator
Calculate sales tax instantly for any US state, city, or county with a live combined rate preview and quick links into detailed local tax pages.
Combined rate calculator
Calculate sales tax for any US location
Choose a state, then drill into a city or county. The calculator uses the combined sales tax rate in the database and shows tax owed and total paid.
Applied rate
0.000%
Tax amount
$0.00
Total with tax
$0.00
Applied location
Select a location
What combined rate means
Combined rate includes the state rate plus any county, city, and special district tax available for the selected jurisdiction.
When to verify
Use the calculator for fast estimates. Before filing or collecting, verify official rate tables and item taxability with the state revenue department.
Need a reverse check?
If you have a receipt total and need the original subtotal, use the reverse calculator to separate the tax amount from the final paid price.
Open reverse calculator