VAT number checker
You are only entitled to reclaim VAT on purchases where the supplier is registered. When buying from a business for the first time it’s a sensible precaution to check that they have a genuine VAT registration.
How to use the calculator
Our simple-to-use checker will tell you in an instant whether a UK VAT registration number is in a valid format. You can use it to make a quick check of a supplier’s number if you suspect dishonesty. It cannot determine whether the number has been issued by HMRC.
Related Topics
-
Electronic VAT return
-
MTD glitch risks confusion over 2025/26 payments on account
Some taxpayers testing Making Tax Digital for Income Tax (MTD IT) are seeing confusing and incomplete payment information because their data is split between HMRC’s digital and self assessment systems. What’s happened?
-
Employment Intermediaries return
This website uses both its own and third-party cookies to analyze our services and navigation on our website in order to improve its contents (analytical purposes: measure visits and sources of web traffic). The legal basis is the consent of the user, except in the case of basic cookies, which are essential to navigate this website.