10 Common Mistakes in EU-UK Customs Documentation and How to Avoid Them

10 Common Mistakes in EU-UK Customs Documentation and How to Avoid Them

International trade between the European Union (EU) and the United Kingdom (UK) has become a challenge for many businesses since Brexit. Correct customs documentation is key to the smooth flow of goods across borders. Documentation mistakes can lead to delays, extra costs and even penalties. Here are 10 common mistakes in EU-UK customs documentation and tips on how to avoid them.

1. Incomplete or incorrect tariff classification

Incorrect classification of goods under the Combined Nomenclature (CN) can lead to incorrect duty charges.

Solution: Use the services of a goods classification expert or the online tools offered by customs authorities.

2. Errors in the declared value of goods

Inaccurate valuation of goods can be interpreted as an attempt to avoid customs duties.

Solution: Make sure the declared value reflects the actual market value of the goods, including all price components.

3. Missing full sender or recipient details

Documentation must contain a complete set of information about the sender and recipient.

Solution: Check that all required data is fully and correctly entered in the documentation.

4. Insufficient supporting documentation

A lack of commercial invoices, certificates of origin or other required supporting documents can cause a shipment to be held.

Solution: Before shipping, make sure you have all the required documents ready.

5. Not understanding the rules of origin

The rules determining the origin of goods are key when using preferential duty rates.

Solution: Familiarise yourself with the rules of origin and make sure your goods meet them.

6. Ignoring local rules and regulations

Every country may have specific import and export requirements. Solution: Seek information on local regulations in both the EU countries and the UK.

7. Missing export or import licences

Some goods require special licences.

Solution: Check whether the goods you want to ship require a licence and apply for it in good time.

8. Incorrect use of Incoterms

Incorrect or unclear use of Incoterms can lead to misunderstandings about responsibility for customs charges and transport. Solution: Choose the most appropriate Incoterm for your transaction and make sure both parties understand it.

9. Missing the deadline or failing to apply for a duty refund

In some cases a refund of paid duty is possible.

Solution: Check whether you are entitled to a duty refund and submit your application within

the deadline.

10. Outdated knowledge of changing regulations

Customs and trade regulations can change.

Solution: Regularly update your knowledge of EU-UK trade and customs regulations.

Avoiding these mistakes requires both accuracy and up-to-date knowledge of trade regulations. Working with an experienced customs agency can significantly simplify the process, ensuring your business always stays one step ahead in international trade.

Agencja Celna UK team

Written by a customs agency registered with CDS (UK EORI), based on gov.uk, HMRC, the EU customs tariff (TARIC) and Polish law. This article is for information only — check the current rules before clearance or ask us about your situation.

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