US Sales Tax Calculator
Add sales tax to a price using any US state or local tax rate you enter.
Enter price and tax rate.
US sales tax rates vary by state and even by city or county — enter the combined rate for your location to get an accurate total.
How to Use the US Sales Tax Calculator
- Fill in the fields the us sales tax calculator asks for.
- The result updates automatically, or click the calculate button if one is shown.
- Adjust any figure to instantly see how the result changes.
Frequently Asked Questions
Is the US Sales Tax Calculator free to use?
Yes. Every tool on ToolMint is completely free, with no sign-up and no limit on how many times you can use it.
Does this tool store or upload my data?
No. The US Sales Tax Calculator runs entirely in your browser using JavaScript — nothing you type or upload is sent to a server or stored anywhere.
Can I trust the result for financial or medical decisions?
This calculator gives a solid estimate based on standard formulas, but for financial, tax or medical decisions you should confirm the figures with a qualified professional.