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VAT Number Validator

Verify any EU VAT number instantly — check format, country prefix, check digits, and structure. Free, no account needed.

Enter a VAT number above to start validation

We check format, country prefix, check digits, structure, and validity

What we check

Format Check

Validating VAT number format and structure

Country Prefix

Checking EU country prefix code

Check Digits

Validating the numeric portion

Structure Validation

Verifying country-specific VAT structure

Validity Check

Full algorithmic validation of the VAT number

Learn More

VAT Number Validation: Check EU Business Tax IDs in Seconds

VAT numbers follow country-specific formats. Learn to validate them and avoid costly invoice errors.

What Is a VAT Number?

A VAT (Value Added Tax) number is a unique identifier assigned to businesses registered for VAT within the European Union. Also called a VAT registration number, it allows businesses to charge VAT on goods and services and reclaim VAT paid on business purchases.

5 min readRead full guide