Sales Tax Calculator
Calculate sales tax for purchases with preset US state tax rates. Add multiple items with quantities to see subtotal, tax, and grand total.
Items
How to Use the Sales Tax Calculator
- Select your US state to auto-fill the tax rate, or enter a custom rate.
- Add items with their prices and quantities.
- View the subtotal, tax, and total for each item and overall.
- Add more items with the Add Item button.
About US Sales Tax
Sales tax in the United States varies by state and sometimes by city or county. Some states like Oregon, Montana, Delaware, Alaska, and New Hampshire have no state sales tax. This calculator shows state-level rates; local taxes may apply in addition.
Features
- Preset tax rates for all 50 US states + DC
- Multiple items support with quantities
- Per-item and total tax calculations
- Custom tax rate entry
- 100% client-side for full privacy
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Disclaimer: This tool is provided as-is for informational and educational purposes only.