Information centre

Registered exporters (REX)

How a registered exporter certifies the origin of the goods themselves, and when you need to register in REX.

Last updated: October 2026

In brief

  • REX is the EU system of registered exporters.
  • A registered exporter certifies the origin of the goods themselves in a statement on origin.
  • REX is used under the EU Generalised Scheme of Preferences and under some EU trade agreements.
  • Whether you need to register depends on the country you sell to.

What REX is

In the EU system of registered exporters (REX), an exporter registered in it certifies the origin of the goods themselves in a statement on origin. On registration the exporter receives a REX number, which is given in the statement.

Why origin matters

When your buyer claims a preferential rate of duty, lower or zero, they need proof of the origin of the goods. Under some EU trade agreements with other countries, that proof is the statement on origin of a registered exporter. REX is also used under the Generalised Scheme of Preferences, by which the EU reduces duties on imports from certain countries; there the statement on origin replaces certificates of origin.

Do you need to register

It depends on the country you sell to, on the agreement under which the buyer there claims a preferential rate, and on the shipment. So we check for your market before you start exporting with statements on origin.

What we need from you

Tell us what the goods are, the country you sell them in and whether your buyer has asked for proof of origin. With that, we will tell you whether you need to register.

Write to us about your shipment and we will check the conditions with you.

The materials in the Information centre are for information only and do not constitute individual legal, tax or customs advice.

Enquiry

Describe the shipment and what you would like us to check. We will reply with what we need.

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    Contact

    We will reply within 1 working day with a quote, or with a question if anything is missing.

    Office
    Ferry Complex Varna
    9178 Beloslav, Bulgaria
    Port terminal Ferry Complex – Varna
    Office hours
    Monday – Friday: 09:00 – 19:00
    Saturday and Sunday: 09:00 – 19:00 (duty team)

    After you send it

    1. Your enquiry comes straight to our office, and ENS enquiries go to our ENS department.
    2. We send you a confirmation at the email address you gave.
    3. We reply with a proposal. If any details are missing, we will ask.