Coming back home: re-import under the EUDR

Goods that leave the EU and come back are not automatically "already compliant" under the EUDR. 

Whether a returned product can rely on its original due diligence or requires a new statement depends largely on two factors:

1. Whether you can demonstrate that it was placed on the EU market before it left.
2. Whether the EU originated product has been mixed with any non-EU products prior to being re-imported.

With the EUDR applying to large and medium companies from 30 December 2026, re-importing is becoming an everyday customs topic for many businesses. It can affect a wide range of companies,for example the manufacturer who ships components abroad for finishing, or the Turkish furniture maker who turns EU-sourced oak into tables for EU retailers. This blog explains what re-importing means under the EUDR and what to keep in mind to minimise business disruption.

What "re-importing" means under the EUDR

A re-import is when a relevant product that was placed on the EU market and then exported out of the EU, comes back into the customs union and is released for free circulation in the EU. The EUDR itself does not specifically address this scenario; instead, the relevant guidance comes from the European Commission’s EUDR FAQ (Question 5.4).

The key principle is this: if the product has already undergone due diligence before leaving the EU, that work does not need to be repeated when it returns. The company re-importing the product is therefore treated as a downstream operator for the aspects already covered, rather than as a first-time importer.

If the re-importing operator can demonstrate that the relevant products, or all relevant products contained in them, have already been placed on the EU market and have therefore been subject to due diligence, the re-importer can be considered a downstream operator. For these re-imports, the re-importer provides the reference number(s) received from its supplier(s) in the customs declaration. If no reference numbers were provided, which is likely to be very common, it can use a conventional reference number in the customs declaration instead. 

Since the December 2025 amendment (Regulation (EU) 2025/2650), this means as follows:

• No new due diligence statement (DDS) for the parts that are already covered. The supplier reference numbers, or the conventional reference number, go into the customs declaration instead.
• EUDR obligations differ depending on whether an operator is an SME or non-SME. Non-SME downstream operators must register in the EUDR Information System, whereas SME downstream operators are not required to register.
• New inputs, new due diligence:  Any materials added outside the EU that were not previously covered by an EU DDS require full due diligence and their own statement.

Why evidence matters

The downstream operator treatment applies when you can show the competent authority, on request, that the product was placed on the EU market and exported, and you must be able to do so before the goods are released for free circulation.

Where this evidence isn't available, the product is treated as imported into the EU for the first time. That means full due diligence: geolocation of every plot of production, legality evidence, a risk assessment, and a new DDS.

The Commission accepts a broad range of evidence, as long as it links directly to the specific product:

• Export customs declarations
• Contracts, including between third parties, and purchase orders
• Transport documents such as CMRs, bills of lading, air waybills and delivery notes
• Invoices and any other credible documentation tied to the goods

What matters most is that each document can be linked directly to the product. An invoice that names the specific batch is more helpful than one that only shows the customer relationship. At customs you also need the DDS reference numbers your suppliers passed to you.

What counts as strong evidence also depends on where the goods came from. FAQ 9.2 sets this out for proving an earlier placing on the market, and confirms that the same set of documents applies to re-imports after the transitional period (FAQ 5.4):

• Imported products: the customs declaration of the relevant commodity or product is accepted as evidence.
• EU-produced goods: documents tied to the production date, where it aligns with the placing on the market, such as felling tickets, cattle ear tags and passports, or invoices.

When there is no DDS reference number: use the conventional reference number(s)

The Commission has published two conventional DDS reference numbers, placeholders entered in the customs declaration where no regular DDS applies. It needs no prior submission to the EUDR Information System, and it has two uses.

1. Transition products (FAQ 9.2). Goods placed on the EU market during the transition period, from the EUDR's entry into force on 29th June 2023 until its application date of 30th December 2026, do not need full due diligence. When they are later re-imported, the conventional number for transitional products, 99EU9999999999, can be used instead of a newly created DDS reference number. 
2. Re-imports after the transition period (FAQ 5.4). If the goods have previously been placed on the EU market after 30th December 2026, and the re-importer has adequate evidence of them being in the EU, it can enter the conventional reference number for re-import in the customs declaration. Its format is 22EU2222222222. 

The use of this conventional reference number is visible to the relevant authorities through the customs declaration. Competent authorities may subsequently carry out monitoring, verification or checks. Re-importers should therefore ensure that they have the supporting evidence demonstrating that the products were previously placed on the EU market and are covered by the downstream-operator treatment.

Five re-import situations

The same logic applies across very different commercial situations. What changes is how easy it is to produce the evidence.

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The third case matters most for exporters outside the EU. A Turkish or Swiss manufacturer that buys EU raw material can offer its EU customers a much simpler compliance path by keeping the EU supplier's DDS references and tracing them to finished products.

When re-imported goods are mixed with goods never previously placed on the EU market

In the case of scenarios 3 and 4 above, where goods previously placed on the EU market are exported to non-EU manufacturers, who process the goods into a new product, mixing them with non-EU source material, before shipping the new product back into the EU, there are some critical considerations. 

Using the example of a door:

• Component parts A & B are exported from the EU to a non-EU country for further manufacturing. They have complied with EUDR and had due diligence conducted on them prior to their export from the EU.
• Component parts C & D originate outside of the EU and have never been placed on the EU market.

All components, A, B, C & D, are used by a non-EU manufacturer to make a new door product which is then shipped into the EU.

The customs declaration needs to describe the door product as a whole. The HS/CN codes, volume and product description should be of the finished door. 

The DDS submitted needs to cover only component parts C & D. Therefore the volume, species, geolocations and product description in the DDS submitted to TRACES covers the component parts and not the door. So there will be a mismatch in volume between that declared on the customs declaration, and that specified in the DDS. 

The DDS reference numbers for component parts C & D needs to be included in the customs declaration, and the conventional reference number which covers A & B should also be included.  

What to watch out for

1. Your own goods still need proof. Owning the goods is not enough on its own. If you can't show they were placed on the EU market before they left, returned goods are treated as a first import, even when they are yours.
2. Link export documents to batches, not just customers. It's much easier to prove a re-import when each export declaration points to the specific goods. Adding batch or lot references to invoices, transport documents and export declarations makes this simple.
3. Keep DDS reference numbers easy to find. You'll need them in the customs declaration when goods come back. Storing them in one central, searchable place helps shipments clear without delay.
4. Check what was added abroad. A coat of varnish doesn't change anything, but new in-scope material such as a veneer or a wooden frame does. Anything added outside the EU that was never covered by an EU DDS needs its own full due diligence.
5. Agree on information sharing with processors early. If an in-scope material is processed outside the EU, you'll usually depend on that processor to pass on the EU DDS references, even though the EUDR doesn't oblige them to. Including this in your contracts from the start avoids surprises later.
6. Know the difference between re-import and re-export. Goods that stayed in a customs warehouse and never entered the EU market are out of scope when they leave. Goods that were released into the EU and then exported are in scope when they come back.
7. Use the current customs codes. Re-importers, SMEs and non-SMEs, and transitional stock each have their own TARIC document codes. These were updated in September 2026, so it's worth confirming them with your customs broker. You can find our blog about the updated TARIC codes here. 
8. Keep your records after clearance. Customs release is not a final confirmation of compliance, and authorities can still check afterwards. Keeping your records for at least five years means you're always ready.

How Interu helps

At its heart, re-importing is about traceability: linking a product at the border to the due diligence conducted throughout its lifecycle. Interu connects suppliers, collects origin and geolocation data, and files due diligence statements to TRACES, keeping each reference number tied to the goods it covers. When a batch comes back, the evidence and references are already in one place. Get in touch to see how it works for your supply chain.

Sources

This post reflects the position as of late September 2026 and is not legal or customs advice.

• Regulation (EU) 2023/1115 (EUDR), as amended by Regulation (EU) 2025/2650
• European Commission, FAQ on EUDR Implementation (April 2026 edition, published 21 August 2026; re-import: FAQ 5.4, transitional products: FAQ 9.2)
• European Commission, Understand roles and responsibilities under the EUDR (re-importers as downstream operators, conventional number 22EU2222222222, application dates)
• European Commission, EUDR Information System
• EOS, EUDR: Updated TARIC document (new customs codes for re-import and transitional products, September 2026)

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