EUDR and cork: wine stoppers, flooring and corkboard

No. Cork is not one of the EUDR's seven regulated commodities — cattle, cocoa, coffee, oil palm, rubber, soya and wood — and it isn't treated as a wood product either. Cork bark is classified under its own customs chapter, 45, outside Annex I of Regulation (EU) 2023/1115. Wine stoppers, corkboard, cork flooring and cork fabric all sit outside the regulation, whatever the business selling them also deals in.

Why cork isn't one of the seven commodities

The EUDR regulates seven named commodities: cattle, cocoa, coffee, oil palm, rubber, soya and wood. Cork oak, Quercus suber, is a species of oak, but the regulation was never written around trees as a category — it names specific agricultural and forestry commodities, and cork was not one of them when the regulation was adopted in 2023, and nothing in the amendments since has added it.

That matters because cork production doesn't look like the deforestation risk the regulation was built to address in the first place. Cork is harvested by stripping bark from a living cork oak roughly once every nine years; the tree is not felled, and a well-managed cork oak forest (a montado or dehesa, in Portugal and Spain, where most of the world's cork comes from) can stay in cork production for well over a century. That is a genuinely different land-use pattern from felling timber or clearing land for cropland or pasture, and it is part of why cork was never folded into the "wood" commodity alongside timber.

Chapter 45 versus chapter 44: the classification that decides it

EUDR scope is set by customs classification, not by botany or marketing description. The regulation's wood commodity runs through CN headings 4401 to 4421, inside Chapter 44 of the customs tariff, plus specific extensions into pulp and paper (Chapters 47 and 48), some printed matter, and a short, named list of wooden furniture and prefabricated building headings. What actually falls inside that wood range is a matter of checking the CN code on your own paperwork, not assuming that anything made from a tree is caught.

Cork sits in a different chapter altogether. Natural cork, cork waste, and articles of natural or agglomerated cork are classified under CN headings 4501 to 4504, in Chapter 45 — a chapter the wood commodity's Annex I entries do not reach into. None of the delegated and implementing acts that have amended Annex I since 2023, including Delegated Regulation (EU) 2026/2102, has added a Chapter 45 heading to any of the seven commodities.

Product	Typical CN heading	EUDR commodity	In scope
Natural cork, raw or crushed	4501	None	No
Cork wine and spirit stoppers	4503	None	No
Agglomerated cork blocks, sheets and tiles (corkboard)	4504	None	No
Cork flooring tiles and cork-faced panels	4504	None	No
Oak barrel staves and casks	4416	Wood	Yes
Wood veneer and sawn timber	4407, 4408	Wood	Yes
Rubber bungs and stoppers	ex 4016	Rubber	Yes, for the rubber content

The comparison that makes this click: corks and casks

A winery or distillery buying both cork stoppers and oak barrels for the same bottling run ends up with two different answers for two products that look, to anyone outside the regulation, like the same category of thing — "stuff that goes in or around a wine bottle or cask." EUDR for craft brewers, distillers and wineries covers barrels in detail: an oak cask is a wood product under CN 4416, squarely inside Annex I, and whoever first places it on the EU market or imports it owes a due diligence statement for it. A cork stopper bought for the same bottle carries no such duty, however identical the commercial context feels. The regulation runs on CN code, not on what a product is "for."

Composite and mixed products: where cork meets a regulated material

Pure cork products are straightforward. Composite products need their non-cork components checked separately, because cork being out of scope says nothing about what else is in the item:

• Cork-and-wood flooring or panels, where a cork wear layer sits on a plywood or MDF core, have a wood component under Chapter 44 that is in scope even though the cork layer itself is not. The product as a whole is classified and checked by its dominant material under customs rules, so get the actual CN code rather than assuming the cork content clears it.
• Cork stoppers finished with a wood or metal top — common on higher-end spirit bottles — may carry a small wood or metal element that customs classifies separately from the cork body. Check the heading actually declared on the import paperwork.
• Agglomerated cork bonded with synthetic resin stays a Chapter 45 product; the resin is not one of the seven commodities either, so this does not pull the product into scope.
• Cork used as packaging or dunnage alongside a regulated product — wine shipped in cases built partly from both wood and cork elements, for instance — needs the wood packaging checked against the EUDR's packaging rules, which turn on whether the wood is "used exclusively as packing material" rather than on the cork sitting next to it.

If cork is only part of what your business deals in

A business that sells cork flooring alongside timber flooring, or cork stoppers alongside oak barrels, is not cleared across the board just because its cork lines are out of scope. Map each product line by its own CN code:

• Cork-only lines (stoppers, corkboard, cork flooring, cork fabric, cork granules): no EUDR due diligence duty.
• Any wood, rubber, or other regulated-commodity line sold alongside them: ordinary EUDR obligations apply, on the usual timetable — 30 December 2026 for large and medium operators, and for micro and small operators whose products were already covered by the EU Timber Regulation; 30 June 2027 for other micro and small operators.

A cork importer that also imports oak barrels, bamboo-and-cork composite flooring, or rubber-cork gasket material should treat each of those as a separate due diligence question, because being clear on cork tells you nothing about the rest of the catalogue.

Does being out of scope mean no paperwork at all

For the cork content itself, yes — no due diligence statement, no geolocation, no five-year retention obligation, because there is no Annex I entry requiring any of it. Ordinary customs, phytosanitary and product-safety rules that already apply to cork imports are unaffected; this is specifically about the EUDR's due diligence regime, not about import compliance generally. If a sustainability claim on your own packaging references deforestation-free sourcing, that is a marketing and advertising-standards question, not an EUDR one, since the regulation itself has nothing to say about a product it does not cover.

FAQ

Is cork covered by the EUDR? No. Cork is not one of the regulation's seven commodities (cattle, cocoa, coffee, oil palm, rubber, soya, wood), and natural and agglomerated cork products are classified under CN headings 4501 to 4504, in Chapter 45 — a chapter none of Annex I's entries reach into.

Why isn't cork treated the same as wood? Cork bark and timber are different materials under customs classification, in different chapters of the tariff (45 and 44 respectively), and the EUDR's wood commodity is defined by specific headings within Chapter 44 plus named extensions into pulp, paper and some furniture — not by "anything from a tree."

Are wine and spirit corks exempt from due diligence? Yes. Cork stoppers fall under CN 4503, which is not listed in Annex I under any commodity, so no due diligence statement is required to place them on the EU market.

Is cork flooring or corkboard in scope? No, for the cork content. Agglomerated cork products such as corkboard and cork flooring tiles fall under CN 4504, outside Annex I. A composite panel with a non-cork core — plywood or MDF, for example — has a separate wood component that is in scope in its own right.

Does a cork business need to do anything about the EUDR? Only if it also deals in a regulated commodity — most commonly wood, where a flooring or homeware business sells both cork and timber products. Each product line needs its own CN code check; clearing the cork lines does not clear the wood ones.

Did the September 2026 Annex I changes add cork to the EUDR? No. Delegated Regulation (EU) 2026/2102 added soluble coffee, certain palm oil derivatives and frozen cattle tongues, and removed cattle hides and leather, re-treaded tyres and some rubber articles. It did not touch Chapter 45 or add a cork entry to any commodity.

Are oak wine barrels treated differently from cork stoppers? Yes. An oak cask is a wood product under CN 4416, inside Annex I's wood range, and carries a full due diligence duty for whoever first places it on the EU market. A cork stopper used in the same bottling run carries none, because cork sits outside Annex I altogether.

Is cork oak itself at risk from deforestation, even if the EUDR doesn't cover it? That is a separate question from what the regulation requires. Cork oak landscapes are generally harvested without felling the tree and are often cited as a long-rotation land use, but the EUDR's scope is set by Annex I's commodity and CN-code list, not by an assessment of any particular material's environmental footprint — the regulation simply does not reach cork either way.

Check which EUDR obligations actually apply to your product range if cork is only part of what you import or sell — the cork lines are one answer, and everything else in the catalogue needs checking on its own terms.