🧮 VAT / GST Calculator
Working with invoices or prices that include tax? Add VAT, GST or sales tax to a net amount — or strip it out of a gross amount — at any rate, for any country.
How to use the VAT / GST Calculator
- Enter the amount.
- Enter the tax rate (%) — 18% is pre-filled; change it to your country's rate.
- Choose the mode: add tax to a net amount, or remove tax from a gross amount — then press Calculate.
Example: Adding 18% VAT to Rs 10,000: the tax is Rs 1,800 and the gross amount is Rs 11,800. Working backwards, a gross Rs 11,800 contains Rs 10,000 net plus Rs 1,800 tax.
Frequently Asked Questions
What is the difference between net and gross?
Net is the amount before tax; gross is the amount including tax. This calculator converts in both directions.
Which countries does it work for?
Any — VAT in Europe and the Gulf, GST in Pakistan, India, Canada and Australia, and sales tax in the US all use the same maths. Just enter your rate.
How is tax removed from a gross amount?
Net = gross ÷ (1 + rate ÷ 100). The tax is the difference — it is NOT simply the rate percent of the gross amount.
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