How do I add VAT to a price?

Multiply the net price by 1 plus the rate. At 20%, multiply by 1.2.

How do I remove VAT from a price?

Divide the gross price by 1 plus the rate.

They work the same way. VAT is the name used in the UK and EU, and GST in countries such as Australia, Canada and India.

Choose Add VAT or Remove VAT, enter the price and the rate, and get the net price, the tax and the gross price.

Price (ex. VAT)

VAT Rate: 20%

Add or remove VAT from any price — for invoicing, pricing products, and cross-border business transactions.

Add VAT: net × (1 + rate%). Remove VAT: gross ÷ (1 + rate%). VAT amount = gross - net.

Common questions about VAT / GST Calculator

We use the standard published formula for this calculation, and we show the working so you can check it.

Spotted a mistake? Tell us and we'll check it within a few days. See how we check our calculators.

Tax disclaimer

Tax rules change and depend on your circumstances. Use this as a guide, and confirm with official sources or an adviser.