VAT Calculator
Add VAT to a net price or extract the VAT already included in a gross price at any rate.
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Frequently asked questions
The default is 20%, which matches the UK standard rate. VAT rates vary widely (e.g. 19% in Germany, 23% in Ireland, 25% in Sweden). Change the rate field to whatever applies to your transaction.
Add mode treats your input as the net price (excluding VAT) and shows the VAT and gross. Extract mode treats your input as the gross price (including VAT) and backs out the VAT and net.
No. Whether you need to register for and charge VAT depends on your country, your turnover, and what you're selling. This calculator just does the math once you know the rate.
Last updated 2026-06-03.