Instant Calculation
Get real-time sales tax results as you type. No page reloads, no waiting β just fast and accurate VAT calculations every time.
VAT & GST Calculator
Tax Amount
$72.50
Total Price
$1,072.50
No items yet. Add items to see the tax summary.
A fast, accurate, and free tool for calculating sales tax, VAT, and GST across the globe. Perfect for shoppers, business owners, and finance professionals.
Get real-time sales tax results as you type. No page reloads, no waiting β just fast and accurate VAT calculations every time.
Know the final price but need the pre-tax amount? Our reverse tax calculator instantly backs out the GST or VAT from any total.
Pre-loaded tax rates for 50+ countries and regions β US state sales tax, European VAT, Australian GST, Canadian HST, and more.
Add multiple products with quantities and see the combined subtotal, tax amount, and grand total in one clear summary.
Welcome to the sales tax calculator β a free, fast, and accurate online tool for computing VAT (Value Added Tax), GST (Goods and Services Tax), and sales tax around the world. Whether you're a shopper comparing prices, a small business owner preparing invoices, or a traveler budgeting for a trip, our VAT calculator helps you instantly understand the tax impact on any purchase.
With support for both forward and reverse tax calculation, you can either add tax to a pre-tax price or work backwards from a total to find the original price and tax amount. Simply enter the amount, choose a tax rate from our preset list of countries and US states, or enter your own custom rate β results update in real time. Our GST calculator is fully responsive and works beautifully on desktop, tablet, and mobile.
All calculations happen right in your browser β no data is sent to any server, and your calculation history is stored locally on your device using localStorage. Your privacy is our priority.