What is this tool for?
Writing a quote, checking a supplier invoice or setting a retail price means switching between net and gross amounts all the time. Enter either figure, pick the VAT rate, and the calculator instantly shows the other amount plus the VAT itself. Formulas: gross = net × (1 + rate) and net = gross ÷ (1 + rate).
How to use it in 3 steps
- 1
Enter your VAT rate or tap a preset (UK 20%, Germany 19%, Spain 21%, Italy 22%).
- 2
Type a net (excl. VAT) or gross (incl. VAT) amount.
- 3
Read the other amount and the VAT instantly, then copy the result.