VAT Checker: EU VAT number validation

Check if the EU VAT number of a new customer or supplier is valid with our simple to use Avalara VAT registration verifier.

Before conducting business with a new EU customer or supplier you should always verify their EU VAT number if they claim to be VAT registered.

Failure to check an EU VAT number is valid will invalidate the tax invoice and you may become liable for any VAT on the transaction.

Validate EU VAT numbers

Complete the form to start validating your customers EU VAT numbers.


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