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Sales Tax Calculator

Add sales tax to any price. Everything happens locally in your browser, so it is fast and completely private. Nothing you enter is uploaded.

Free · no sign-up Calculators

Good to know

Cost. Free and unlimited. No account, no watermark, no export fee.
Your files. This one does its work inside your browser, so whatever you open never leaves your device and never reaches our servers.
Where it lives. Filed under Calculators, on the Free Tools page.

Is this tool free?

Yes — it is completely free, with no sign-up or watermark.

Is my data private?

Yes. It runs entirely in your browser, so nothing you paste or upload ever leaves your device.