EORI (Economic Operator Registration and Identification) Number

What Is an EORI Number? A Quick Definition

The EORI (Economic Operator Registration and Identification) number is a unique identifier assigned by European Customs authorities that identifies each Economic Operator in its dealings with Customs.

The EORI database is updated regularly.

An invalid SIREN/SIRET number in the INSEE database may result in the EORI being invalidated.If an error occurs in an application, you must verify the validity of the EORI in the EUROPA database.

Practical Considerations and Common Mistakes

To comply with European regulations on the single EORI number, the EORI number based on the SIRET will transition in 2026 to an EORI number based on the SIREN, that is, the legal entity.

Among the most common errors, we note in particular:

• Entering an invalid EORI number in DELTA IEThe DELTA IE (Import/Export) procedure is the French electronic Customs Clearance system implemented by the DGDDI., resulting in a rejection;
• The requirement to obtain multiple EORI numbers for customs procedures in different countries, even though a single number is sufficient, for example, for the EU;
• Logistical delays due to a lack of advance demand.

Related Conex Software

Discover all of our Customs Software solutions

Related Terms

DELTA IE
UCCThe Union Customs Code (UCC) is the European regulation that harmonizes all customs rules and Customs Procedures across …
AEO (Authorized Economic Operator)