What Is an EORI Number and Why Do You Need One?
An EORI (Economic Operators Registration and Identification) number is a unique identifier assigned to businesses and individuals involved in importing or exporting goods in the United Kingdom. Since Brexit, having a valid GB EORI number has become an absolute requirement for any trader moving goods between the UK and any other country, including EU member states.
According to GOV.UK, you need an EORI number that starts with GB to move goods to or from the UK. Without it, your customs declarations cannot be processed, shipments will be held at the border, and you risk significant delays and additional storage charges.
Who Needs a GB EORI Number in 2026?
The requirement applies broadly across the trading community:
- UK-registered businesses importing or exporting goods commercially
- Overseas businesses that need to make customs declarations in the UK (for example, when acting as importer of record)
- Individuals importing goods above the personal allowance thresholds for business or commercial purposes
- Freight forwarders and customs brokers making declarations on behalf of clients
If you already had a GB EORI number issued before 2026, it remains valid. However, HMRC has updated certain validation checks and data-sharing arrangements, so it is worth verifying that your details are current.
How to Apply for a GB EORI Number
The registration process is straightforward and can be completed online:
- Sign in to your Government Gateway account — if you do not have one, you will need to create it first
- Navigate to the EORI application service on GOV.UK
- Provide your business details: company name, registered address, VAT registration number (if applicable), and Standard Industrial Classification (SIC) code
- Submit the application — HMRC typically processes applications within five working days, though many are approved within 48 hours
For businesses not established in the UK, the process may require appointing a UK-based fiscal representative or customs agent. A specialist broker like agencjacelna.uk can guide you through this process efficiently.
Updated Requirements for 2026
Several changes have come into effect that traders should be aware of:
- Northern Ireland traders may need both a GB EORI and an XI EORI number to trade with the EU under the Windsor Framework arrangements. The XI prefix is used for movements under the framework
- CDS subscription is now mandatory — your EORI must be linked to the Customs Declaration Service before any declarations can be filed
- Data accuracy checks: HMRC has tightened verification of the data held against EORI numbers, including registered addresses and VAT details
- Third-country representation: businesses outside the UK must ensure their UK customs agent holds proper authorisation linked to the EORI
Need expert help? Explore our customs clearance services.
Common Issues with EORI Registration
Traders sometimes encounter difficulties during or after registration:
- Mismatched VAT details: your EORI application data must match your VAT registration exactly, including the company name format
- Delayed processing: while most applications are fast, complex cases involving overseas businesses can take longer
- Multiple EORI numbers: a business should have only one GB EORI. If you suspect duplicates, contact HMRC to resolve this
- CDS subscription failure: if your EORI is not properly linked to Government Gateway, CDS subscription will fail
Next Steps After Receiving Your EORI
Once your GB EORI is active, take these steps to be fully operational:
- Subscribe to the Customs Declaration Service via Government Gateway
- Set up your duty deferment account if you plan to defer customs duty payments
- Appoint a customs broker if you will not be filing declarations yourself
- Consider applying for Authorised Economic Operator (AEO) status for streamlined border processes
If you need assistance with EORI registration or setting up your customs operations, our team can help. Submit your enquiry through easyclearance.pl for prompt support.
Need Help With Customs Clearance?
Contact our team. Submit a clearance request online or visit agencjacelna.uk

