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 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.