$
%
Calculate Sales Tax
Quickly calculate sales tax and total price with our free calculator. Whether you’re shopping, budgeting, or running a business, knowing the total cost including tax is essential. Select your state for accurate tax rates or enter a custom rate for your location.
How to Use This Calculator
- Enter the pre-tax price
- Select your state or enter custom tax rate
- View tax amount and total price
- Reverse calculate to find pre-tax price
Features
- All US state tax rates included
- Custom tax rate option
- Reverse tax calculation
- Combined state and local rates
- Tax-exempt calculations
Frequently Asked Questions
Is this Sales Tax Calculator free to use?
Yes, our Sales Tax Calculator is completely free to use with no registration or signup required. Use it as many times as you need.
How accurate is the Sales Tax Calculator?
Our calculator uses standard mathematical formulas and provides accurate results. For critical financial or health decisions, always consult with a qualified professional.
Does this tool work on mobile devices?
Yes, this tool is fully responsive and works on all devices including smartphones, tablets, and desktop computers.