EORI Validator (EU Customs Number)
Validate authenticity and structure of European Union EORI codes.
About EU EORI Validation
This tool inspects the EORI string, verifying member state prefixes and confirming compliance with DG TAXUD formatting guidelines.
Secure, real-time client-side validation in browser memory.
EORI Validation Algorithm
- Strip spaces and uppercase input.
- Verify 2-letter prefix against official EU Member States table.
- Check length between 5 and 17 characters and alphanumeric structure.