Species identification and HS codes under the EUDR for timber importers

For timber importers, two data points drive much of the operational work under Regulation (EU) 2023/1115: the species identity of the wood and the Harmonised System classification of the product. If either is wrong or incomplete, the due diligence file starts to weaken quickly. Many catalogues were built around trade names, commercial grades, or supplier descriptions that were good enough for customs and procurement. The EUDR raises the standard. Operators now need species-level information linked to products that fall within the regulation’s scope in Annex I, and that information has to support a due diligence statement submitted in TRACES before products are placed on the EU market.

What species information the EUDR actually requires

The regulation requires the scientific name of the timber, meaning genus and species. Commercial names alone are not sufficient for due diligence. A label such as “meranti,” “rosewood,” or “mixed tropical hardwood” does not provide enough precision because those terms can refer to multiple species with different risk profiles and different sourcing regions.

In practice, this means your supplier data has to move beyond invoice descriptions that were historically accepted in trade. Product records should identify the wood using the Latin scientific designation and connect that information to the relevant shipment, production batch, or sourcing area.

This becomes especially important when the same trade name covers species from different genera or countries. If the sourcing area changes, your risk assessment changes with it. The DDS in TRACES is expected to reflect the actual material placed on the market, supported by records you can retain for at least five years.

Species accuracy also affects geolocation assessment. Under the EUDR, operators need to collect geolocation coordinates for the plots of land where the timber was produced. Plots larger than 4 hectares require a polygon, while plots of 4 hectares or less may use a single point. If species information is vague, tracing the timber back to the correct production plot becomes harder, particularly in mixed supply chains.

Why trade names are not enough

Trade names were built for commerce, not regulatory traceability. They simplify procurement conversations, but they introduce ambiguity into due diligence.

A common issue is grouping several species under one commercial label because they share appearance or working properties. From an EUDR perspective, that grouping can conceal material differences in origin, harvest controls, or deforestation risk. Scientific names reduce that ambiguity and create a more stable link between sourcing documentation, harvest records, and customs data.

Importers should also expect inconsistencies between supplier paperwork. One document may use a local commercial term while another uses an export name. The packing list, phytosanitary certificate, invoice, and mill declaration may not align perfectly. Resolving those differences before filing the DDS matters because authorities can compare the statement against supporting evidence during controls.

Where there is uncertainty about species identification, operators should escalate the issue early. Waiting until shipment arrival usually creates pressure to accept weak documentation. Some importers are now adding species verification clauses into supplier contracts and onboarding procedures so discrepancies are addressed upstream.

How HS codes interact with Annex I scope

The EUDR does not apply to all products equally. Scope is determined through Annex I of the regulation, which lists relevant products using HS classifications. For timber products, the main area of focus is HS Chapter 44 covering wood and articles of wood, although some wood-containing products outside Chapter 44 can also appear in scope.

The operational challenge is that customs classification and EUDR scope assessment are connected but not identical exercises. A customs team may classify a product correctly for tariff purposes, yet the compliance team still needs to confirm whether that classification appears in Annex I.

Many importers are now reviewing their catalogue line by line against Annex I because product descriptions alone are unreliable indicators. Internal SKU names often evolve over time and may not reflect the actual customs classification currently used by brokers or suppliers.

A practical workflow usually includes:

• Confirm the HS classification used for import declarations.
• Check whether that classification appears in Annex I.
• Identify the wood species present in the product.
• Map the sourcing chain and geolocation evidence.
• Determine whether a DDS must be filed before placing the product on the EU market.

Errors often appear where products contain both wood and non-wood components. Teams sometimes assume the item falls outside scope because wood is only part of the product. Annex I should always be checked directly instead of relying on assumptions based on product category names.

How to map a product catalogue to the regulation

For companies with broad catalogues, the first implementation phase is usually a data-mapping exercise. The goal is to connect each in-scope product to a stable set of compliance attributes.

Most importers discover quickly that the required information is spread across multiple systems. HS codes may sit in customs software. Species information may exist only in supplier specifications or technical sheets. Sourcing regions may be managed by procurement teams in spreadsheets.

A workable catalogue map generally links each product SKU to:

• Its HS classification.
• The relevant Annex I scope assessment.
• The scientific species name or names.
• Supplier and production site information.
• Geolocation records for the harvest plots.
• Supporting documents retained for five years.

The exercise also exposes weak points in supplier data quality. Some suppliers can provide exact species and harvest plot information immediately. Others can only provide country-level sourcing statements or generic trade descriptions. Those gaps need to be resolved before filing the DDS in TRACES.

The JRC Global Forest Cover map has become the main free reference for preliminary screening. It helps operators identify areas that may require closer review during risk assessment. It is not a substitute for due diligence documentation, but it is widely used as an early-stage screening tool when validating sourcing regions and geolocation data.

Handling mixed-species and composite products

Mixed-species products create additional operational work because each relevant species may need to be identified separately. Plywood, fibreboard, furniture, engineered wood products, and paper-based products can contain material from multiple sources.

The key question is whether the operator can identify the species composition with enough confidence to support the DDS. Some suppliers maintain detailed mill input records and bill-of-material data. Others rely on broader sourcing pools where species are substituted based on availability.

Composite products also create classification challenges. A finished item may combine wood with metal, textiles, plastics, or stone. Customs classification determines whether the product falls within an Annex I listing, while species identification determines what timber due diligence information is required.

Importers should avoid treating “mixed hardwood” as a permanent answer. Authorities are likely to expect reasonable efforts to identify constituent species where technically feasible. The closer the material sits to the raw timber stage, the harder it becomes to justify vague species declarations.

Supply chain segmentation can help here. Some operators are separating higher-risk mixed material streams from verified species-specific sourcing so the due diligence process remains manageable.

How species and HS data feed into the DDS in TRACES

Under the EUDR, operators must submit a due diligence statement in TRACES before placing relevant products on the EU market. That filing depends heavily on accurate product classification and species information.

The DDS is not simply a customs declaration copied into another system. It reflects the operator’s due diligence assessment for the products concerned, including traceability information tied to the underlying supply chain.

If species names, HS classifications, or geolocation records are inconsistent across documents, the filing process slows down quickly. Many companies are now validating these fields before shipment dispatch rather than waiting until customs clearance.

The operational stakes are significant. Penalties under Regulation (EU) 2023/1115 include fines of at least 4% of EU turnover, confiscation of goods or revenues, and exclusion from public procurement. Because timber has no SME grace period, the compliance date for operators and traders is 30 December 2026 regardless of company size.

For many importers, the practical takeaway is straightforward. Species data can no longer sit as an optional technical detail in procurement files, and HS codes can no longer be treated as customs-only information. Under the EUDR, both become core due diligence data points that need to align across sourcing, customs, and compliance workflows.

goEUDR helps timber importers organise supplier data, prepare audit-ready records, and file due diligence statements in TRACES with supporting documentation linked to the relevant products and sourcing information.

This article is general information, not legal advice.