GST / VAT Calculator

Easily add or remove GST/VAT from any amount. Select common tax rates (5%, 12%, 18%, 28%) or enter a custom rate. Useful for invoicing and tax compliance.

โ“ Frequently Asked Questions

How do I remove GST from a price? +
Select "Remove GST" mode, enter the price including GST, and the tool shows the original price.
What tax rates are supported? +
Common rates 5%, 12%, 18%, 28% and any custom rate.