Customs paperwork for goods sent abroad for repair
Agree the outward processing route with your customs agent before dispatch. Keep identification records linking the export to the return, and obtain written warranty terms and a repair report. Check the treatment again if the factory proposes a replacement. Share the document pack with Cambridge China Bridge.

Agree the customs route before dispatch
Tell your customs agent that previously imported goods are going abroad for repair and will return. Ask them to confirm the outward processing authorisation route, eligibility, declaration instructions and return deadline before booking collection. HMRC can grant authorisation by declaration when it accepts the export declaration at the border; ask whether your shipment qualifies.
Separate the repair plan from any decision to reject the goods permanently. Our guide to faulty goods and claims covers that decision. For reading the declaration your agent prepares, use customs procedure codes explained.
Create an identification pack before packing
HMRC says your records must show that the returned goods are the goods exported, or that the exported goods are within or part of the returned goods. Photograph serial plates, permanent markings and the fault. Prepare an item list linking each identifier to its model, description, carton and repair request. For unmarked goods, ask the agent to agree a suitable identification method before dispatch.
Keep the original import documents, export declaration, departure evidence, packing list and transport documents together. Send the same item list to the factory and ask it to retain identifiers during repair. If a plate, housing or main assembly will change, ask for a report linking the old identification to the repaired item.
Make the warranty evidence specific
Ask the factory to confirm in writing which fault it accepts, which goods it will repair and whether labour and parts are free under the original warranty. Ask your agent to check the guarantee terms, whether its cost formed part of the original import value, and the evidence needed for the proposed relief. A message saying only “warranty return” leaves those questions unanswered.
HMRC requires documentary evidence of a free repair, such as warranty or contractual documents, with the import declaration. Assemble the original purchase invoice, warranty terms, fault correspondence and a repair report identifying the goods and confirming the work and charges. Ask the factory to distinguish repair charges from transport or other charges.
Review charges and any proposed replacement
A charged repair makes the re-imported goods chargeable under HMRC's outward processing guidance. Before approving the work, give your agent the repair quotation and transport and insurance information. Ask for a written duty and VAT calculation, with the valuation basis explained. Do not budget on the assumption that paying tax at the original import settles the return.
Ask the factory to obtain your approval before replacing an item instead of repairing it. HMRC says VAT is due on the full customs value of replacement goods even when supplied free. Give the agent the proposed replacement description and identifiers before shipment, and ask whether the authorisation and declaration plan need changing.
Check the return documents before collection
Have the factory send the return invoice, packing list and repair report before collection. Compare them against the export item list: identifiers, descriptions, quantities, work performed and charges should tell the same story. Ask the agent to resolve missing links or unexplained substitutions before the goods travel.
After arrival, reconcile the returned goods against the documents and keep the return declaration and charge calculation in the same file. Record any goods still overseas, missing or replaced. Use UK customs clearance documents for the general paperwork, while keeping this repair evidence alongside it.
Frequently asked questions
What should I arrange before sending goods abroad for repair?
Ask your customs agent to confirm the outward processing route, eligibility, export instructions and return deadline. Prepare identification records and agree the repair scope before collection.
How do I prove the repaired goods are the same goods?
Keep an item list, photographs of serial plates or permanent marks, export documents and the factory's repair report. Ask your agent to agree an identification method for unmarked goods before dispatch.
What evidence do I need for a free warranty repair?
HMRC requires documentary evidence of the free repair with the import declaration. Keep the warranty or contract, original invoice, fault correspondence and an item-specific repair report.
Is a free warranty replacement VAT-free?
No. HMRC says VAT is due on the full customs value of replacement goods even when supplied free. Ask your agent to review the replacement before the factory dispatches it.