Making US tax simple for everyone
We built the fastest, most accurate free sales tax calculator so businesses and consumers never have to guess what they owe — across all 50 states.
Use the Free Calculator →Tax clarity shouldn't be a luxury
Sales tax in the United States is notoriously complex. We're here to change that — one accurate calculation at a time.
Speed first
Results in milliseconds. No loading spinners, no waiting. Your time is valuable.
Accuracy you can trust
We cross-reference state DOR databases and update rates as soon as legislatures pass changes.
Free, forever
No sign-ups. No paywalls. Tax information should be accessible to everyone.
"Sales tax shouldn't require a CPA. We built the tool we always wished existed."— The SalesTaxCalculator team
Three steps to your answer
No account needed. No ads. Just instant, accurate results.
Enter your purchase price
Type in any dollar amount — from a $5 coffee to a $50,000 vehicle purchase.
Select your state
Choose from all 50 states. We show you both the state rate and the average combined local rate.
Get your answer instantly
See the tax amount, total price, and important notes about your state's tax structure — instantly.
Built by people who care about clarity
A small, focused team of developers, tax researchers, and UX designers on a mission to demystify US sales tax.
Alex Kim
Full-stack engineer with 10+ years building fintech tools. Frustrated by confusing tax sites, so he built a better one.
Sara Reyes
Former state DOR analyst who tracks every legislative update across all 50 states to keep our rates current.
Jordan Torres
UX designer obsessed with removing friction. Responsible for making tax calculations feel effortless.
What sets us apart
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Always up to dateWe monitor state legislature sessions and DOR bulletins year-round to update rates for 2026.
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State AND local ratesMost tools only show state rates. We also show average combined rates including county and city taxes.
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No-tax states handledOregon, Montana, Delaware, New Hampshire, and Alaska are properly identified — no guessing.
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Zero ads, zero trackingWe don't sell your data or clutter your screen with advertising. Just a clean, fast tool.
Ready to calculate your exact sales tax?
Free, instant, and accurate for every state. No sign-up required.
Use the Calculator →