Hi
Please see below guidance to find out how to prove the originating status of your goods and check if you can claim preferential tariff treatment.
Proving originating status and claiming a reduced rate of Customs Duty for trade between the UK and EU
They will usually be identified on the statement on origin by their exporter reference number. If an exporter’s reference number has not been assigned, the exporter may show their full address under ‘place and date’.
In the EU, the exporter’s reference number will be the exporter’s registered exporter (REX) number. These are needed if the exporter exports consignments with a total value of more than 6,000 euros.
In the UK, the exporter’s reference number will be the EORI number. If you do not have one, you can apply for an EORI number.
The statement on origin must be made out by the exporter. It does not need to give any details of the person issuing the document used for completing the statement. To avoid confusion, it is recommended that the exporter makes out the statement on origin on a document they have issued.