Base Amount
$0.00
Tax Amount
$0.00
Total Amount
$0.00
The GST/VAT Calculator helps businesses, freelancers, and consumers quickly calculate tax amounts for any country or rate. Enter a base amount, select your tax rate (or enter a custom one), and choose whether to add tax or extract it from a tax-inclusive price.
Zero server lag. All calculations run locally on your device for maximum speed.
Your data never leaves your device. No uploads, no servers, no tracking.
GST (Goods and Services Tax) and VAT (Value Added Tax) are both consumption taxes applied at each stage of production. GST is used in countries like India, Australia, and Canada, while VAT is common in Europe and the UK. The calculation method is the same.
Select "Remove Tax" mode. Enter the total price (including tax) and the tax rate. The calculator will extract the original base price and show you exactly how much tax was included.
Yes. Select "Custom Rate" from the dropdown and enter any percentage. This works for any country or special tax rate not listed in the presets.
Yes, completely free with no sign-up required. All calculations run in your browser.