When to apply for a GB EORI before shipping
Apply before committing to dispatch. HMRC publishes immediate GB EORI issue, or within 5 working days if extra checks are needed. Leave room for those checks and follow-up; wait 5 working days before chasing an outstanding application. Coordinate factory dispatch with Cambridge China Bridge.

Use the published timing as a planning window
HMRC says you will receive your GB EORI immediately, or within 5 working days if extra checks are required. That makes a last-minute application possible, but relying on immediate issue leaves your shipment exposed if checks arise.
Our practical recommendation is to apply while arranging the order, before committing to dispatch. Allow the published checking window plus room to resolve an outstanding application. Use the first China order checklist for the wider buying sequence.
If departure is already close
Apply now and tell your forwarder that the number is pending. Ask when they need the issued number for your shipment and whether the proposed booking leaves room for a delay. Work backwards from their document deadline, rather than assuming the sea journey gives you enough time.
Ask the factory to keep dispatch subject to your confirmation while you resolve the application. Check the cost and availability of changing the booking before committing. This is a shipment-planning recommendation, not an HMRC minimum notice period.
If HMRC needs extra checks
An application that does not produce an immediate number can still be within HMRC's published extra-check window. The timing guidance does not identify which applications will need those checks, so do not assume that your business will receive immediate issue.
Keep the submission confirmation, application reference if supplied, submission date and any messages together. Check the contact inbox, including junk mail, and respond to any request you receive. Distinguish an application you started from one you actually submitted.
When to chase an outstanding application
HMRC says to wait 5 working days before contacting it about application status. The application page also provides a way to check the status of an application already made. Use that status check while waiting; once the waiting period has passed, follow up if the application remains outstanding.
Prepare a short enquiry stating the applicant's name, submission date, reference if supplied and what the status check shows. Include the planned shipment date as context. Keep room in the dispatch plan for a response rather than assuming your enquiry will resolve the application immediately.
Hand the issued number to the shipment team
Once issued, send the number to your customs agent or forwarder and ask them to confirm it is recorded against the correct importing business. If you are unsure which identifier someone is requesting, use which UK number does a supplier want?.
Keep registration progress alongside the customs clearance document checklist. Cambridge China Bridge can coordinate factory readiness and dispatch with its own staff in China while you manage the HMRC application and the forwarder's deadlines.
Frequently asked questions
Can I apply for a GB EORI just before shipping?
Immediate issue is possible, but HMRC allows 5 working days where extra checks are needed. Apply before committing to dispatch and leave room for follow-up if it remains outstanding.
Does every GB EORI application take 5 working days?
No. HMRC publishes immediate issue, or within 5 working days if extra checks are required. Do not build a shipment plan around immediate issue.
When should I chase my EORI application?
Wait 5 working days before contacting HMRC about application status. You can use the application page's status check while waiting.
What if my EORI is still pending near dispatch?
Tell the forwarder, confirm when they need the issued number and review the booking with the factory. Keep dispatch subject to confirmation rather than relying on the number arriving during transit.