What is an EORI number | Definition, purpose, and common use cases

Definition and purpose

An EORI number is an identifier used by customs authorities to recognise an operator in customs-related interactions. It is commonly required when an operator lodges customs declarations, receives decisions, applies for certain authorisations, or is otherwise referenced in data exchanged with customs.

In daily operations, EORI is not a commercial identifier. It is a compliance identifier that supports traceability across customs systems. It is therefore often requested by freight forwarders, brokers, and carriers when shipments enter formal customs procedures.

Who typically needs an EORI

EU-established businesses that import or export goods, including occasional shipments.
Non-EU businesses that act as importer of record in the EU or participate in customs formalities requiring identification.
Individuals in specific scenarios where customs procedures require an operator identifier, depending on national practice and shipment context.

When it appears in the customs process

Many customs data elements reference the operator responsible for the goods, the declarant, or the representative. EORI is commonly used for one or more of these roles depending on the national system and the declaration model.

Stage	Why EORI may be requested
Pre-shipment setup	Broker onboarding and compliance checks may require a confirmed operator identifier.
Import declaration	The importer of record or declarant needs to be identified for duties, controls, and decisions.
Release and post-clearance	Communications, audits, and amendments often reference the operator identifier used at declaration time.

What an EORI is not

Not a guarantee of customs compliance, authorisation, or entitlement to simplified procedures.
Not a replacement for VAT registration, product compliance, or licensing requirements.
Not a public certification. Some systems expose limited lookup results, but privacy and access rules vary.

Next steps

How EORI works in practice

Roles, representation, and common data flows.

EORI format and structure

Typical structure by country, and what “valid format” means.

Apply by country

Where to start for national applications.

EORI vs VAT

Avoiding the most common identifier confusion.

For official definitions and legal framing, see Sources.

Neutral reference notice: Information is for understanding EORI usage in customs processes. For eligibility, deadlines, and legal effect, rely on the competent customs authority. See Disclaimer, Methodology, and Sources.