Clearance when carrying your own goods: a company transporting its own goods must still have a declaration lodged in CDS, an EORI number, and consistent commercial and transport data.
Contents
In brief — what you'll learn
- ✓ How to prepare the process and documents
- ✓ How the declaration and control process works
- ✓ How to maintain compliance and settlements
How to prepare the process and documents
Clearance when carrying your own goods applies when a company transports its own goods using its own means of transport, without using an external carrier — but the obligation to lodge a customs declaration in the CDS system remains the same as for a contracted haul. The driver should carry a complete set of documents: the invoice, the transport document and confirmation of the declaration's status (the MRN), and the company must hold a current EORI number. A mismatch between the data on the declaration and the actual means of transport is often the most common reason for being stopped at the border.
Scope of responsibility of the parties
Minimum data set for the declaration
For a correctly lodged customs declaration when carrying your own goods, you need at least: the HS code of the goods (a minimum of 6 digits), the customs value confirmed by the commercial invoice, the country of origin, the gross and net weight, the vehicle's registration number, and the EORI numbers of both the importer and the exporter. Missing even one of these elements results in the shipment being held or a correction having to be lodged, which extends the time until the goods are released and creates extra operating costs.
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How the declaration and control process works
Operational stages from notification to release
Most common risk points and how to limit them
The most common problems when carrying your own goods are: a mismatch between the weight on the invoice and the weight at the border, a missing up-to-date certificate of origin for goods covered by tariff preferences, and an out-of-date customs authorisation for the driver. To limit these risks, it's worth using official verification tools: the EORI validator in the EC TAXUD system, the VIES tool for checking EU VAT numbers, and the TARIC database to verify tariff codes before every clearance.
How to maintain compliance and settlements
Record-keeping, corrections and evidence of due diligence
Customs documents relating to carrying your own goods should be kept for a minimum of 5 years from the date of clearance, in a form that lets you provide them to the auditing authorities quickly. If a declaration needs to be corrected, the request must be filed before the deadline set by the relevant customs office — in the UK this is usually up to 4 years from the date of the declaration. Evidence of due diligence includes correspondence with the counterparty, customs valuations, and confirmations that electronic declarations were lodged.
Working with a customs agency and internal audit
Regular cooperation with a customs agency makes it possible to keep track of regulatory changes and adjust internal procedures without delay. An internal audit should include checking that clearance files are complete, that the HS codes used in declarations are correct, and that the customs values match the purchase documentation. The audit results should be documented and kept as evidence of due diligence in case of an external audit by HMRC or the Polish tax and customs authority.
Summary
In summary: when it comes to "clearance when carrying your own goods", the key is to run the process according to current official guidance, with a clear division of responsibilities and documentation of every decision. This approach reduces delays, cuts the number of corrections and makes it easier to defend your records during an audit. If any requirement is unclear, check the current guidance from GOV.UK or HMRC and verify the status of the electronic systems before lodging a customs declaration.
Legal basis and sources
- EC TAXUD: EU EORI validation
- European Commission: VIES VAT validation WSDL
- EC TAXUD: EU Customs Tariff TARIC
If regulations or system notices are updated, check the current guidance on GOV.UK or with KAS before submitting a declaration.
Frequently asked questions
Who is responsible for lodging the customs declaration when carrying your own goods?
When carrying your own goods, responsibility for lodging the customs declaration rests with the importer or exporter, unless they have given a customs agency written authorisation to act on their behalf (direct or indirect representation). The driver of the vehicle does not lodge the declaration — their role is limited to presenting the documents accompanying the cargo and confirming their identity when crossing the border.
What documents are required when carrying your own goods between Poland and the United Kingdom?
The required documents are: a commercial invoice, a CMR consignment note, a certificate of origin (if tariff preferences under the TCA apply), a T1 document or MRN confirming the customs declaration has been lodged, the EORI numbers of both parties to the transaction, and — on the UK side — the IE599 message (confirmation of export) or IE028/IE029 (release on import).
Can simplified customs procedures be used when carrying your own goods?
Yes, provided you hold the relevant customs authorisation, for example AEO status or a permit to use a simplified procedure. These authorisations are issued by the relevant customs office once the requirements on compliance history, record-keeping systems and financial security are met. Own-account transport without such an authorisation is subject to the standard declaration procedure with full documentation.
What should you do if the value of the goods on the invoice differs from the customs value set by the authorities?
The customs value is established using the methods set out in EU Regulation No 952/2013 (the UCC) or the UK Trade Tariff. If the transaction value on the invoice is challenged by the customs office, you need to provide documentation confirming the market value: valuations, price lists, commercial correspondence. An unexplained discrepancy can result in additional duty and import VAT being charged, and an investigation being launched.
How long can the customs office hold goods carried on your own account?
The length of time goods are held depends on the type of check: a documentary check usually takes a few hours, while a physical inspection can take 1 to 3 business days. In the case of serious irregularities or suspected anti-dumping breaches, the goods can be held longer and sent for specialist laboratory analysis. To minimise the risk of a check, make sure the documents are fully consistent and the tariff classification is correct before the vehicle sets off.
Related guides
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