This app is designed to help you determine the including, excluding or sales tax only amount of a given price.

Simply choose your country or enter a custom tax rate and then enter an amount into any of the text fields. The app will then populate the remaining text fields with the GST, VAT or HST adjusted amounts.

Includes sales tax rates for Australia, New Zealand, Singapore, UK, Canada and the USA.

Also includes the option to switch between the standard (17.5%) or the current temporary (15%) UK VAT rate.

*Please note this is intended as a guide and not as professional tax advice.*