USA Sales Tax Calculator
Quickly add the correct sales tax to your product prices.
What is USA Sales Tax Calculator?
Sales tax in the United States varies by state, county, and sometimes city — making it one of the most confusing pricing elements for businesses and shoppers alike. This calculator instantly adds the correct sales tax to any product price so you always charge and collect the right amount.
How to Use This Tool
1. Enter the base price of your product or service. 2. Input your applicable state (or combined state + local) sales tax rate. 3. Click calculate to see the tax amount and total price including tax.
💡 Pro Tip: If you sell online across multiple states, you may have economic nexus obligations in states where you have never set foot. Research each state's sales threshold and use this calculator to estimate your tax collection requirements per state!