VAT calculator
Calculate tax with a rate you choose
How it works
Apply a tax rate to a net amount or extract the net amount from a gross total. Choose your own rate for your jurisdiction. Invoice rounding can differ from the displayed decimal calculation.
Example
A gross total of 120 at 20% tax contains net 100 and tax 20.
How to use
- Enter your values or choose a local file.
- Choose settings and run the tool.
- Review the result, then copy it or download the file.
Common questions
What rules does this tool use?
Apply a tax rate to a net amount or extract the net amount from a gross total. Choose your own rate for your jurisdiction. Invoice rounding can differ from the displayed decimal calculation.
Are my inputs uploaded?
Calculations, texts and files are processed in this browser. The currency tool requests only currency codes from our server.
Free tool · Inputs processed locally · Updated October 5, 2026