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VAT Number Validator

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VAT Number Validator

Quickly validate European VAT numbers by checking the format against official country-specific patterns. Enter any EU VAT number with its country prefix and instantly see whether the format is correct, along with details about the country and expected structure.

Como usar

Enter a VAT number including the 2-letter country prefix (e.g., DE123456789, FR12345678901, ATU12345678). The tool automatically validates the format as you type and displays the result with country information, the local number portion, and the expected format for that country.

Características

All EU Countries Supported – Validates VAT numbers for all 27 EU member states plus UK (GB) and Northern Ireland (XI)
Instant Validation – Results appear as you type with no button clicks needed
Detailed Results – Shows country name, country code, local number, and expected format
Flexible Input – Handles spaces, dots, and dashes in the input automatically
GR/EL Alias – Recognises both GR and EL as valid prefixes for Greece

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 Perguntas frequentes

What is a VAT number and why do businesses need one?

A VAT (Value Added Tax) number is a unique identifier assigned to businesses registered for VAT in European countries. It is required for cross-border trade within the EU, allowing businesses to charge and reclaim VAT correctly and comply with tax regulations.
Why do different EU countries have different VAT number formats?

Each EU member state designed its own VAT numbering system independently before the EU harmonised the prefix requirement. The local formats vary in length and structure because they are tied to each country existing national tax identification systems and administrative traditions.