EU green claims ban 2026: Action plan for suppliers
- Inemesit Ukpanah
- 1 day ago
- 9 min read
“On 27 September 2026, a rule takes effect across every EU member state. Companies selling to consumers can no longer call a product "eco-friendly," "green," or "carbon neutral" without verified proof. No exceptions. No grace period for packaging already sitting in the distribution chain.
Your first instinct as a B2B supplier is reasonable: this targets consumer brands, not you.
It reaches you anyway.
Table of contents
What the EU green claims ban covers from September 2026
Why the green claims ban reaches B2B suppliers
The three practices the EU bans outright
Future green claims now carry legal conditions
What the ban costs when you get it wrong
Replacing green claims with verifiable numbers
How to calculate your emissions figure this week
The six-word audit to run before September
Frequently asked questions
What the EU green claims ban covers from September 2026
The Empowering Consumers for the Green Transition Directive, (Directive (EU) 2024/825), known as ECGT, entered into force in March 2024. EU member states transposed it into national law by 27 March 2026. It applies from 27 September 2026.
One common misreading needs correcting. The European Commission withdrew the standalone Green Claims Directive proposal in June 2025 following political opposition, primarily over its burden on micro-enterprises. Many suppliers interpreted that withdrawal as a general relaxation of EU green claims rules. It is not. The ECGT remains fully adopted, fully binding, and fully enforceable from September. The withdrawn proposal would have added additional verification requirements on top of ECGT. The withdrawal removed the extra layer, not the foundation.
The ECGT amends the EU Unfair Commercial Practices Directive, one of the bloc's core consumer protection instruments. It does not create a new compliance framework. It plugs greenwashing directly into existing enforcement law, meaning existing enforcement powers, competent authorities, and litigation channels now cover environmental claims.
Why the green claims ban reaches B2B suppliers
The directive governs business-to-consumer claims. Your B2B contracts and sustainability reports fall outside its direct scope. But the pressure lands in your inbox anyway through a mechanism that runs in one direction.
Your large customers sell to consumers. From 27 September, their green claims must withstand enforcement scrutiny. A consumer goods company that calls its product "low-carbon" needs numbers from its supply chain to substantiate that claim. Your carbon figure becomes their compliance evidence. If you cannot provide it, they cannot make the claim. If they cannot make the claim, your product becomes a liability in their supply chain.
Suppliers face increased requests from retail and commercial partners for primary data or recognised certification schemes to substantiate environmental claims, raising expectations on data availability, accuracy, and traceability across value chains.
This is not a future risk. The requests are now arriving before the September deadline because buyers run their supply chain audits ahead of enforcement. Understanding what supplier questionnaires ask for and what evidence satisfies each section determines whether you appear on the preferred supplier list or the risk register.
One more point closes the distance for B2B businesses. A company operating any consumer-facing channel sits directly within the ECGT scope. A website describing materials as "sustainable," retail packaging, or direct sales to the public all qualify. You are not one step removed. You are in scope.
The three practices the EU bans outright
The ECGT creates two enforcement categories. Case-by-case assessments apply to claims that may mislead consumers depending on context. Blacklisted practices apply in all circumstances, with no context test required. Enforcement authorities need no evidence of consumer harm to act. The claim is illegal by definition.
Three practices land on the blacklist.
Generic environmental claims without recognised proof. The directive explicitly targets broad environmental terms: "environmentally friendly," "eco-friendly," "natural," "green," and "climate friendly." All require support from a recognised, demonstrated, and independently verified performance standard. A buyer who cannot verify the claim against a recognised certification scheme or specific data cannot use it. The specificity requirement is not a style note. It is the enforcement test.
Offset-based carbon-neutral claims. Claims of "carbon neutral" or "climate neutral" applied to products that rely on offsetting rather than actual emission reductions across the value chain are on the blacklist. There is no context in which an offset-based carbon-neutral product claim survives ECGT enforcement after September. This catches the many businesses that purchased offsets specifically to use the phrase. The phrase is gone. The offsets may remain useful for other purposes, but they no longer carry a product label.
Private eco-labels without independent verification. Any sustainability label a business creates itself, including the green leaf, the circular arrow, or a self-declared sustainability score, must, from 27 September, either originate from a public authority or rest on a certification scheme verified by an independent third party. A homemade label with no external verification does not meet this requirement, regardless of how accurate the underlying data is.
Future green claims now carry legal conditions
One change in the ECGT does not appear in most compliance guides because it targets aspiration rather than the current state, and many businesses assume aspirational language carries less risk than factual claims.
It carries more.
The directive requires verified implementation plans to support claims about future environmental performance. Statements such as "we are committed to net zero by 2040" or "we will reduce our carbon footprint by 2030" must be supported by plans with commitments verified by an independent third party. Stating a future goal without a verified plan attached is not inspirational. From September, it is a liability.
The practical consequence: every forward-looking sustainability statement on your website, your tender responses, and your supplier declarations needs either a verified implementation plan attached to it or revised language that states a current, demonstrated fact rather than a future aspiration.
What the ban costs when you get it wrong
Two prices apply, and the quieter one lands first.
National competent authorities across EU member states handle enforcement, prioritising cases by the gravity of the infringement. Penalties reach up to 4% of annual turnover in the relevant member states, or up to €2 million for widespread infringements. The European Commission confirms confiscation of revenues from misleading transactions as an additional tool available to authorities.
The financial penalty is a real but uncommon risk for a small supplier operating in one or two markets. The quieter price lands daily.
A customer runs procurement due diligence, finds one inflated claim, and re-reads every other answer you provided with suspicion. You lose the contract. Not because your product failed, but because your wording did. One honest number beats ten impressive adjectives. After September, the adjectives carry a downside they never carried before.
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The third price, which most compliance guides omit: competitors can now sue you. The ECGT explicitly empowers "interested parties" to take legal action against misleading environmental claims. If you use vague green language while a competitor invests in actual measurement and specific claims, that competitor holds a legal instrument against you under unfair competition law.
Greenwashing is no longer only a regulatory enforcement question. It is a commercial litigation risk from the companies sitting beside you in your sector.
Replacing green claims with verifiable numbers
You do not need a rebrand. You need to identify the risky phrases and replace each one with a specific, checkable fact. The pattern holds across all of them.
Remove this | Replace with this |
"We are carbon neutral" | "Our 2025 Scope 1 and 2 emissions totalled 170 tonnes CO2e. We are reducing them." |
“Our packaging is eco-friendly" | "Our packaging contains 40% post-consumer recycled material." |
"We are committed to net zero" | "We cut electricity use by 12% against 2024. Our reduction plan covers [specific actions]." |
"We use sustainable materials" | "Our primary raw material is [specific material] sourced from [specific standard]." |
"Low-carbon product" | "Product carbon footprint: 3.2 kg CO2e per unit, calculated using [method and year]." |
"Climate-friendly" | Remove without a specific, verified environmental benefit to replace it with. |
The structure that survives scrutiny is always the same: a number, a year, a boundary, and a method. An estimate with a stated method is compliant. A number with no method behind it is a guess dressed as a measurement, which puts it back in the territory of misleading claims.
Greennect's ESG data collection process covers the step-by-step sequence for building that evidence base from the documents your business already holds.
How to calculate your emissions figure this week
Most of the claim swaps in the table above require one thing you may not hold yet: an actual emissions figure. You do not need software or a consultant to produce a first estimate. The method runs in three steps.
Step 1: Gather your energy consumption data.
Pull your last 12 months of utility invoices and note the kilowatt-hour totals for electricity and gas separately. If your business operates company vehicles, note the annual fuel volume in litres. These three figures cover most small businesses entirely. Greennect's evidence folder template includes a dedicated section for recording energy figures and the conversion factors used, so the data is ready for any future claims or questionnaires. Tracking this data as a monthly habit automatically generates the evidence rather than requiring a retrospective search at claim review time.
Step 2: Apply published national emission factors.
Multiply each energy figure by its published conversion factor for your country. Dutch businesses find the official factors at co2emissiefactoren.nl, maintained by RVO and updated annually. This list covers electricity, natural gas, vehicle fuels, and heating oils. The RVO Netherlands fuel factors list is the defensible citation to include alongside your figure. UK businesses use the Carbon Trust ECGT compliance guidance and the DESNZ conversion factors published annually by the UK government.
Step 3: Label the result clearly.
Add electricity emissions (Scope 2) and direct fuel emissions (Scope 1) together. Label the total as an estimate. Name the conversion factors you used and the year the data covers. This produces a compliant, citable figure that supports a specific claim rather than a generic one.
A first estimate completed this way takes between one and three hours, depending on how organised your utility records are. The result satisfies most buyer requests and provides the number needed to make the claim swaps in the table above possible.
Greennect's sustainability reporting guide for small businesses covers how this emissions figure fits within the broader ESG evidence structure that supplier questionnaires and bank assessments now require.
The six-word audit to run before September
Open four documents this week: your website, your last tender response, your most recent supplier declaration, and any sustainability statement you sent a client in the last twelve months.
Search each one for six words: green, eco-friendly, sustainable, carbon neutral, net zero, climate positive.
Every result is a claim you must either prove or rewrite before 27 September. To prove it, attach a specific figure, a year, a method, and a recognised standard or certification. Rewrite means replace the adjective with the specific fact it was meant to represent, or remove it entirely if no specific fact exists behind it.
This exercise takes most small businesses between two and four hours. The output is a list of claims, sorted into three groups: claims supported by data you already hold, claims that need a calculation, and claims that need to be removed.
The first group needs formatting. The second group needs the calculation from the section above. The third group needs deletion.
A 20-minute introductory call with Greennect maps which of your specific claims need immediate attention and what evidence each one requires. No preparation needed before that call.
Frequently asked questions
Does the EU green claims ban apply to small businesses?
Yes. The ECGT Directive applies to businesses of any size that make environmental claims to consumers in the EU. There is no size exemption in the enforcement provisions. The 4% turnover penalty applies proportionally, meaning a smaller absolute amount for a smaller business, but the same percentage risk. B2B suppliers without any consumer-facing channel face indirect pressure rather than direct scope, but that pressure arrives through customer questionnaires and supplier declarations that require substantiated claims rather than generic language.
What green claims does the EU ban from September 2026?
The ECGT bans three categories outright. Generic environmental claims such as "eco-friendly," "green," and "sustainable" when they lack support from a recognised, independently verified certification scheme. Offset-based "carbon neutral" product claims, regardless of the quality of the offsets purchased. And private eco-labels without public authority backing or independent third-party verification. Future-oriented claims about environmental performance, including net-zero commitments and carbon-reduction promises, also require a verified implementation plan as a supporting document as of September.
Does the ban cover B2B communications?
Directly, no. The ECGT governs business-to-consumer commercial practices. B2B contracts, sustainability reports submitted under the CSRD, and investor disclosures fall outside the directive’s direct scope. The indirect pressure reaches B2B suppliers because large clients subject to consumer-facing green-claims rules need substantiated supply-chain data to support those claims. Suppliers who cannot provide specific, verified figures become a liability in their customers’ compliance picture.
Can you still use carbon offsets?
You can use carbon offsets as part of a genuine emissions reduction strategy. From 27 September, you cannot describe a product as "carbon neutral" or "climate neutral" based on those offsets in consumer-facing communications. The offset-based carbon-neutral claim is blacklisted regardless of the quality or permanence of the offsets purchased. Offsets remain useful for investment in emissions reduction outside your direct value chain, but they no longer carry a product label under EU consumer law.
What happens if a competitor makes the same banned claims?
From September, you hold legal standing as an "interested party" under the ECGT to take action against competitors using misleading environmental claims in EU markets. This converts greenwashing from a risk your competitors take with regulators into a risk they take with you directly. Businesses investing in specific, verified claims gain a legal instrument against competitors still using generic language. The inverse also applies: if you retain vague green claims while competitors build specific ones, those competitors can pursue you.
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