Calculator
Reverse VAT calculator
Start from a VAT-inclusive total and surface the net amount first.
Inputs
Reverse VAT calculator
Start from a tax-inclusive total and extract the net base plus the VAT amount.
Data from Official national VAT authority · last checked 2026-04-04.
For planning and invoice review. Confirm the applicable tax treatment before posting or issuing the invoice.
Net amount
€1,000.00
Reverse-calculated from a 19% VAT-inclusive total.
Gross amount
€1,190.00
VAT amount
€190.00
How it works
Start from a tax-inclusive total, choose the rate and let the calculator split the result into net base and VAT value. This is especially useful for checking supplier quotes and incoming invoices.
Example use case
If a supplier has quoted an all-in amount, you can verify the untaxed base before posting the expense or comparing offers.
Frequently asked questions
Short answers to the questions people most often ask before relying on the page.