Calculate VAT

Easily calculate U.K. VAT amounts using the Oopen calculator for entrepreneurs. You can start with either the including-VAT or without-VAT amounts. Also, it's quite simple to switch between the 5% (reduced rate) or 20% (standard rate) VAT.

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Calculate VAT even quicker?

You can access this page with the VAT information in the URL address. For example, £1250 including VAT to get the ex-VAT amount, or £12.95 ex VAT. Or specify the VAT-rate in advance: £21 at 5% VAT.

VAT rules for goods and services

How do VAT rates work?

Rules for VAT in the U.K.

Which VAT rate applies?