What is an EORI number?
Definition, format and when customs authorities require an EORI identifier.
Read the guideAn EORI number is mandatory for most businesses that import or export goods across UK and EU customs borders. Apply for free, check any number instantly, and understand exactly what you need.
Free EORI checker
GB, XI & EU prefixes — official databases
Understand the identifier, validate any number, and apply through the right official channel.
Definition, format and when customs authorities require an EORI identifier.
Read the guideValidate GB, XI and EU EORI numbers against official HMRC and EU services.
Open the checkerStep-by-step UK and EU application guides — free via HMRC and member-state customs.
How to applyThe EORI number (Economic Operators Registration and Identification) is how customs authorities identify your business on import and export declarations. Without a valid EORI, shipments can be held at the border, declarations rejected, and clearance delayed.
Since Brexit, UK traders often need a GB EORI for Great Britain customs and a separate EU EORI for declarations in EU member states. Northern Ireland scenarios may require an XI EORI as well.
Importing, exporting or named on customs paperwork? You almost certainly need an EORI before your first shipment.
UK businesses apply free via HMRC on GOV.UK. EU businesses apply in the member state where they are established.
Often instant in the UK; a few days to weeks in the EU. There is never a fee through official channels.
Run the number through our free checker so your first declaration clears without delays.
UK: often issued instantly
Official format, issuing authority and application links for 28 countries — Germany, France, USA and more.
Use our free validator, read the step-by-step application guides, or browse country-specific requirements.
