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How US Businesses Apply For A GB EORI Number

Updated October 20, 2026
Published October 20, 2026

GB EORI Number

Definition

An EORI beginning with GB that is generally needed to import goods into or export goods from Great Britain.

Overview

GB EORI Number An EORI beginning with GB that is generally needed to import goods into or export goods from Great Britain. US companies that plan to sell into Great Britain, appoint a UK-based customs representative, or act as an importer/exporter of record must understand how to obtain this identifier and how to use it correctly in customs processes.


Applying for a GB EORI is a straightforward administrative step but must be done through HMRC channels or via a UK agent authorised to apply on your behalf. For US businesses the two typical approaches are: (1) apply directly to HMRC if you have a UK presence or a UK VAT registration; or (2) authorise a UK customs agent or freight forwarder to declare on your behalf using the agent's GB EORI where permitted. Each option has implications for liability, VAT recovery, and audit trails.


Who Should Apply Directly


If a US company has a UK branch, subsidiary, or a VAT registration in the UK, it should apply directly for a GB EORI under that legal entity. Direct applicants keep full control of their customs records and reduce dependency on third parties for declarations, which simplifies post-import VAT accounting and compliance with controls for regulated goods.


When To Use An Agent


Using a UK-based customs broker or freight forwarder to handle declarations is common when the US company has no UK presence. Agents can file import/export entries under their GB EORI if contractual arrangements assign responsibility accordingly. However, the US business should document who is legally the importer/exporter of record, how duties and VAT are paid, and who holds customs records for audit purposes.


Step-by-Step Application Process


  • Step 1 — Determine Eligibility: Confirm whether you have a UK entity or VAT number; if yes, prepare to apply for a GB EORI under that entity.
  • Step 2 — Gather Documents: Provide company details, registration numbers (e.g., VAT), principal business address, and contact information for the person responsible for customs matters.
  • Step 3 — Apply Online or Via Agent: Use HMRC’s online services or authorise an agent to submit an application. Non-UK entities will often use the agent route if they lack a UK registration.
  • Step 4 — Receive Confirmation: HMRC will allocate a GB EORI and provide confirmation—store this in shipping, accounting, and customs systems.


Practical Considerations For US Applicants


Processing times are normally quick, but complex cases (controlled goods, licences, or non-standard ownership structures) can take longer. If you expect regular imports, apply early. Link the EORI to your VAT number where relevant so HMRC can match declarations to VAT returns and simplify reclaim procedures for import VAT where eligible.


Data To Keep In Company Systems


  • EORI Record: Store the GB EORI in your ERP/WMS/TMS and on customer/supplier master records.
  • Authorisation Documents: Keep agent authority letters, invoices showing duty/VAT treatment, and customs entries for at least the minimum period HMRC requires.
  • Communication Contact: Maintain the details of a named customs contact for rapid resolution of any HMRC queries.


Sample Timeline


A US SME plans to start exports to a UK distributor in six weeks. Week 1: confirm whether the UK buyer will act as importer of record. Week 2: if the US seller will be listed, apply for GB EORI (or instruct a UK agent). Week 3–4: receive GB EORI and enter into systems. Week 5–6: test electronic declarations with forwarder before the first shipment goes to the UK to avoid last-minute corrections at the border.


In short, the GB EORI Number is the mandatory identifier for those taking responsibility for customs formalities in Great Britain. US businesses should decide early whether to apply for a GB EORI directly or to appoint an authorised UK representative, and then ensure the EORI is embedded in their operational systems and contractual agreements before the first shipment.

Sources And Additional Reading (3)

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