Sales Tax Calculator
Calculate sales tax for any US state. Add tax to a price or find the pre-tax amount from a total.
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Subtotal
$100.00
Tax (7.25%)
$7.25
Total
$107.25
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Frequently Asked Questions
Why do some states have 0% sales tax?
Alaska, Delaware, Montana, New Hampshire, and Oregon do not impose statewide sales tax. However, local jurisdictions in Alaska may still charge local sales tax.
What is reverse sales tax?
Reverse sales tax calculates the pre-tax price when you only know the total amount paid. It is useful for verifying receipts and expense reports.
Does this calculator include local sales tax?
No, this calculator uses state-level rates only. Many cities and counties add additional local sales tax, which can increase the total rate by 1-5% depending on the jurisdiction.