BTW / VAT Calculator
Add or remove VAT (BTW) from any amount. Works for all VAT rates.
Amount excl. VAT (€)
VAT rate (%)
Excl. BTW
€100,00
BTW (21%)
€21,00
Incl. BTW
€121,00
What this tool does
Calculates BTW (Belasting Toegevoegde Waarde, Dutch VAT) — both adding VAT to a net price and removing VAT from a gross price. Works with all Dutch VAT rates.
Input fields explained
Amount
In "Add VAT" mode: enter the price excluding VAT. In "Remove VAT" mode: enter the price including VAT. The tool calculates the other amount automatically.
VAT rate
21% is the standard Dutch VAT rate for most goods and services. 9% applies to food, medicine, books, and public transport. 0% applies to exports and some financial services.
💡 Tips & context
→Quick mental check: 21% VAT means the excl. price × 1.21 = incl. price.
→To reverse: incl. price ÷ 1.21 = excl. price.
Formula / How it works
Add VAT: Excl. × (1 + rate/100) Remove VAT: Incl. ÷ (1 + rate/100) Common Dutch BTW rates: • 21% — standard rate • 9% — food, medicine, books • 0% — export