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Sales Tax Calculator

Calculate sales tax amount and total price — or remove tax from a total to find the pre-tax price. Includes common US state and international tax rate presets.

Frequently asked questions

What does Sales Tax Calculator do?

Calculate sales tax amount and total price — or remove tax from a total to find the pre-tax price. Includes common US state and international tax rate presets.

What should I check in the result?

Check units, rates, dates and assumptions. Compare a simple case by hand before using the result for a decision.