What is an EORI number?

An EORI number is an Economic Operators Registration and Identification number used by businesses and individuals trading goods across customs borders. It is required for customs declarations and import-export procedures.

How can I check an EORI number?

You can check an EORI number by entering the number into an EORI validation tool. This helps confirm whether the number format is correct and whether it appears valid for customs-related use.

Can I check a UK EORI number online?

Yes, UK EORI numbers can be checked online using an EORI checker. This is useful before shipping goods, preparing customs entries, or onboarding suppliers involved in international trade.

What does a UK EORI number look like?

A UK EORI number usually starts with GB followed by numbers. In some Northern Ireland trade scenarios, an XI prefix may also be used.

Can I check an EU EORI number too?

Yes, many businesses need to validate EU EORI numbers as part of cross-border trade. An EORI checker can help verify details before customs processing.

Why is EORI validation important?

EORI validation helps reduce customs delays, rejected declarations, and compliance errors. It is especially important for importers, exporters, freight forwarders, and customs agents.

Customs & Trade Compliance

EORI Number Checker for UK and EU Trade

Updated: • GMT•0 min read

Check an EORI number quickly before import or export activity. Validate UK and EU EORI details, reduce customs errors, and improve compliance for cross-border shipments.

Fast checks • UK & EU coverage • Useful before customs filing

EORI Number Checker

Verify UK and EU EORI numbers instantly.

Data provided via VATSense API validation service.

Why Use an EORI Checker?

The Problem

Incorrect or unverified EORI numbers can cause customs delays, rejected declarations, and avoidable compliance issues. Many businesses only discover a problem after goods are already in transit.

The Solution

An EORI number checker helps confirm the number before you submit customs information. This is useful for importers, exporters, customs brokers, and operations teams that need a faster validation step.

Who Needs to Check an EORI Number?

Importers

Confirm EORI details before submitting customs declarations.

Exporters

Avoid shipment issues caused by incorrect trade identifiers.

Compliance Teams

Reduce customs mistakes and improve internal verification.

Freight Agents

Validate customer numbers before processing border paperwork.

What Does an EORI Number Look Like?

UK EORI Format

Common format used for UK customs activity.

A UK EORI number usually starts with GB followed by digits.

Example: GB123456789000

XI EORI Format

Relevant in certain Northern Ireland trading cases.

Some Northern Ireland trade-related EORI numbers may begin with XI.

Example: XI123456789000

Quick check

If the prefix is wrong, the length looks unusual, or the number does not match expected trade records, verify it before using it in customs documentation.

Where to Find an EORI Number

Import or export documents

Commercial invoices

Customs paperwork

Ask the business directly

EORI Check Methods Compared

Method	Best For	Speed	Limitation
Official checker	Direct validation	Fast	Limited workflow support
Manual document check	Quick reference	Moderate	Can be outdated or incomplete
Internal compliance process	Business verification	Slower	More manual effort