Updated
Using Calculate VAT
VAT-inclusive amount = VAT-exclusive price × (1 + VAT rate ÷ 100).
You supply the applicable rate. This does not decide registration, exemptions, tax jurisdiction or entitlement to recover input VAT.
A worked example
With price excluding vat = 100, vat rate (%) = 20, the vat-inclusive amount is 120.00 (rounded to two decimal places).
Before you use the result
You supply the applicable rate. This does not decide registration, exemptions, tax jurisdiction or entitlement to recover input VAT. Calculations keep full browser-number precision. Money amounts are displayed to two decimal places; other results use up to 12 significant digits. Very large values may lose precision.
Example results for price excluding vat
These examples use VAT rate (%): 20. They are reference calculations, not recommended settings.
| Price excluding VAT | VAT-inclusive amount |
|---|---|
| 50 | 60.00 |
| 100 | 120.00 |
| 200 | 240.00 |
Cite this page
ToolOctopus. “Calculate VAT.” Updated 2026-09-26. https://tooloctopus.com/vat-calculator.
Add an access date if your instructions require one.
Citation formatting uses citeproc-js by Frank Bennett and Citation Style Language styles. Licence and source code.
