UK EORI number for US brands: who needs one?

As at 6 November 2026, a UK EORI number for US brands is a customs identifier, not permission to sell on TikTok Shop. Whether your US company needs its own number depends on its customs role and eligibility. HMRC says eligible GB EORI applicants receive a number immediately unless checks are needed, which can take up to 5 working days.

Updated November 2026. This guide covers US-origin stock entering Great Britain: England, Scotland and Wales. Northern Ireland needs a separate route assessment. Sources checked on 6 November 2026: HMRC EORI eligibility and HMRC application guidance.

The launch mistake is asking for a number before deciding who imports the stock. Your freight booking, customs instructions and commercial agreement need to describe the same arrangement. Otherwise, a shipment can be booked before anyone has accepted the job of getting it cleared.

What should a US brand decide before applying?

Decide which business will import the goods, where it is established and who will make the declaration. Then establish whose EORI belongs in the relevant customs fields. Do not start with the assumption that every US brand needs a separate GB number.

The short version:

  • An EORI identifies a business for customs activity. It does not replace the commercial agreement governing the shipment.

  • A US company should check HMRC eligibility before applying, rather than treating an overseas application form as proof that its particular route qualifies.

  • If the business is not eligible to apply itself, HMRC says the appointed customs party needs the EORI instead.

  • A representative needs written instructions. Paying a freight invoice is not the same as agreeing representation.

  • A warehouse address does not tell you which company has accepted import responsibility.

These distinctions follow HMRC's EORI guide, checked on 6 November 2026. For the broader definition, read our UK EORI explainer. This guide focuses on the US shipment handoff, not another definition of the acronym.

Does every US brand need its own GB EORI?

No. The right answer depends on the business carrying out the customs activity and the import structure. Brand ownership alone does not establish which EORI should be used.

HMRC says businesses usually need to be established in the country they want to import to or export from to get an EORI. Its guide also lists activities for which a business outside that country should still obtain one, including transit declarations, temporary admission and certain carrier activities. If a business is not eligible, it must appoint someone to deal with customs instead.

That is why a blanket instruction to every US founder to obtain a GB EORI is too crude. First ask the customs representative to confirm the proposed structure against HMRC's eligibility rules, checked on 6 November 2026.

Consider two possible arrangements. A UK business importing stock under its own agreed responsibilities needs its own customs identity. A US brand supplying stock into that arrangement should not assume that its brand name must replace the importing business on the declaration. Conversely, a US business retaining an import role cannot assume its logistics supplier has taken that responsibility simply because the supplier booked transport.

The commercial question is straightforward: which legal business has agreed to do what? Get that answer before cartons leave the US.

Can a US company apply without UK tax reference details?

HMRC's application guidance explicitly accommodates businesses not based in the UK. It says those businesses do not need a UK Unique Taxpayer Reference, Standard Industrial Classification code or National Insurance number. That does not remove the separate eligibility check.

The application page and the eligibility page answer different questions. One explains the information requested by the service. The other explains who should obtain the number. Read both before deciding that an application is the correct next step.

For a qualifying application, gather the legal business details and any relevant registration information before starting. HMRC's application page, checked on 6 November 2026, also specifies the registration information needed where applicable.

Use the legal company name consistently. Your trading brand, US legal entity and UK importing partner may have different names. The customs instructions need the right business, not whichever name is easiest to recognise on a carton.

Does a GB EORI remove the need for a customs representative?

No. An identifier and a representation arrangement are different things. HMRC says that a business not established in the UK importing into Great Britain can only ask someone to act indirectly on its behalf.

Under indirect representation, the representative acts in its own name for the business it represents. HMRC explains the resulting shared responsibilities in its guidance on choosing customs representation, updated 21 August 2024 and checked on 6 November 2026.

Do not treat the word broker as sufficient evidence. Ask whether the broker has accepted the specific arrangement, product category and US-to-Great-Britain route. A provider able to move a consignment is not necessarily agreeing to every customs role associated with it.

HMRC's appointment guidance, updated 6 February 2025, requires written instructions showing whether representation is direct or indirect. Keep that authorisation with the shipment record. HMRC also makes clear that appointing someone does not remove the customer's due-diligence responsibilities.

How long should the launch plan allow for an EORI?

HMRC says a GB EORI is issued immediately unless it needs to check the application. Checks can take up to 5 working days. That is an application timescale, not a guarantee that stock will clear customs or a TikTok Shop will be activated within the same period.

Source: HMRC application guidance, checked on 6 November 2026.

Build the shipping decision around completed evidence, not the shortest advertised registration time. The importing business, representative and document pack should be agreed before the collection is confirmed. A number arriving quickly does not fix a missing appointment or inconsistent invoice.

Keep separate milestones for customs identification, representative acceptance, document review and warehouse intake. The point is not to add paperwork. It is to avoid discovering a missing owner after stock is already moving and a launch date has been promised.

What should the US-to-GB shipment handoff contain?

Use the following original CRSSBRDR pre-shipment release record. It is an operating checklist, not a substitute for HMRC guidance. Its purpose is to make one person sign off a coherent shipment rather than collect disconnected confirmations.

Gate 1: Importing business confirmed. Record the legal name, business address and agreed import role. Owner: the brand's operations lead, with the importing partner. Evidence: the commercial arrangement and matching customs instructions.

Gate 2: EORI ownership checked. Record which business owns the identifier proposed for each relevant customs role. Owner: the customs representative. Evidence: eligibility assessment and the identifier confirmed through the official process. Do not construct a number from another registration.

Gate 3: Representation accepted. Record whether representation is direct or indirect and why it fits the arrangement. Owner: the representative. Evidence: written appointment and acceptance covering this route and these goods.

Gate 4: Goods information reviewed. Match the invoice, product description and supporting documents to the actual shipment. Owner: the brand's product or operations lead. Evidence: the document pack accepted by the representative, including any required licences or certificates.

Gate 5: Transport and arrival responsibilities agreed. Record who handles the declarations, transport instructions and arrival communications. Owner: the logistics lead. Evidence: the agreed scope and a named contact available while goods are moving.

Gate 6: Release authorised. Confirm that the previous gates describe the same businesses and shipment. Owner: the brand's launch lead. Evidence: a dated release decision before collection, with unresolved points held rather than guessed.

This checklist translates HMRC's pre-appointment checks, checked on 6 November 2026, into a brand-side handoff. HMRC specifically asks businesses to consider route coverage, goods, procedures, availability and the division of responsibilities.

Which mistakes should a US launch team catch?

Catch mismatched identities and unaccepted responsibilities before focusing on the registration clock. An EORI is useful only within the right arrangement.

Do not use a number simply because it appears in a supplier email. Confirm the business it belongs to and the role it is meant to perform. Do not treat the UK warehouse as the importer unless that business has actually accepted the role. Do not assume the courier's collection confirmation is written acceptance of indirect representation.

Do not mistake an EORI for product approval either. Customs identification, product compliance and platform onboarding need separate evidence. Our UK product compliance checklist covers the product workstream; our Importer of Record guide explains the responsibility question.

For the customs workstream, use HMRC's written-appointment requirements, checked on 6 November 2026, as the minimum source of truth. A confident verbal assurance is not the shipment record.

How does CRSSBRDR connect the import handoff to launch?

CRSSBRDR brings the importing arrangement, compliance review, logistics and TikTok Shop onboarding into one operating sequence. The first conversation should establish the proposed route and responsibilities, not just ask whether a founder has obtained a number.

CRSSBRDR™ is the only MoR built by a licensed accountant and a founding TikTok Shop Partner agency. We get US and EU brands live on TikTok Shop UK in 7 to 10 business days. £100M+ in ecommerce sales driven. Compliance built in, growth switched on.

These are CRSSBRDR's own service and team claims, not HMRC processing guarantees. Source: CRSSBRDR's service description, checked on 6 November 2026. Product readiness and the agreed scope still matter.

For a UK EORI number for US brands, the useful next step is a route review: who imports, who represents, which identifier applies and what must be complete before shipment. Get started with CRSSBRDR with that handoff in mind. Move stock against an agreed plan, not an assumption.

What else do US brands ask about EORI?

Is a UK EORI number for US brands a TikTok Shop licence?

No. An EORI is a customs identifier, not platform selling permission. Keep customs readiness and TikTok Shop onboarding as separate launch workstreams. Source: HMRC EORI guidance, checked 6 November 2026.

Does every US brand need to apply itself?

No. The answer depends on its customs activity and eligibility. HMRC says that if a business cannot apply itself, the person appointed to handle customs needs the EORI instead. Check the proposed route before applying.

Can a non-UK business apply without a UK UTR?

Yes. HMRC says a business not based in the UK does not need a UK Unique Taxpayer Reference, SIC code or National Insurance number for the application. Eligibility remains a separate question.

How long does HMRC take to issue a GB EORI?

HMRC says immediately unless checks are required, which can take up to 5 working days. That does not guarantee shipment clearance or shop activation. Source: HMRC application guidance, checked 6 November 2026.

Can a non-established US business appoint a direct representative?

For imports into Great Britain, HMRC says a business not established in the UK can only ask someone to act indirectly on its behalf. Agree and document the arrangement before shipping.

Does using an agent remove all responsibility from the brand?

No. HMRC says appointing someone does not remove responsibility for due diligence on customs declarations. Keep accurate goods information and written instructions with the shipment record.

Does this guide cover Northern Ireland imports?

No. This guide covers US-origin stock entering Great Britain. Northern Ireland has separate EORI and customs considerations, so assess that route independently rather than reusing a GB shipment plan.