EORI Number Checker

Validate EORI numbers instantly. Check format, verify country codes, and ensure your Economic Operators Registration and Identification number is correct for EU customs procedures.

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About This Tool

This EORI Number Checker is a comprehensive validation tool for Economic Operators Registration and Identification numbers used in European Union customs procedures. EORI numbers are essential for businesses involved in import/export activities within the EU. Our tool validates the format, checks country codes against official EU member states, verifies the structure according to EU regulations, and provides detailed feedback on any issues found. The validation includes checking for correct length (up to 17 characters), valid country prefix (2-letter ISO code), proper numeric sequence, and overall format compliance. The tool is completely free and works entirely client-side for instant results without any data being sent to external servers.

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How to Use

Enter your EORI number in the input field (e.g., GB123456789000, DE123456789, FR
Click the 'Validate EORI Number' button to check the format
View the detailed validation results including format status, country information, and any issues found
For invalid numbers, review the error messages to understand what needs correction
Use the 'Clear' button to reset the form and check another EORI number

Frequently Asked Questions

Find Quick Answers

What is an EORI number?

EORI (Economic Operators Registration and Identification) number is a unique identifier assigned by EU customs authorities to businesses involved in import/export activities. It's used for all customs declarations and communications with customs authorities.

What format should a valid EORI number have?

A valid EORI number consists of a 2-letter country code (ISO 3166-1 alpha-2) followed by up to 15 alphanumeric characters. The total length cannot exceed 17 characters. The country code must correspond to an EU member state or other participating country.

Which countries are supported in the EORI system?

All EU member states plus Norway, Switzerland, Iceland, Liechtenstein, and the United Kingdom (even after Brexit for certain procedures). The tool validates against all these countries.

Does this tool store or transmit my EORI number?

No, all validation happens entirely in your browser. No data is sent to any server, ensuring complete privacy and security for your business information.

What should I do if my EORI number shows as invalid?

First, double-check the number for typos. Ensure the country code is correct (2 letters) and the following characters are alphanumeric. If the number is definitely correct but shows invalid, contact your national customs authority for verification.

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