CSRD for Non-EU Companies: When Does EU Sustainability Reporting Apply Outside Europe?

The most common question a CSRD consultant now gets from a headquarters outside Europe isn't "should we care?" It's "how much of us does it catch, and by when?"

That question comes from CFOs in Chicago, sustainability leads in Tokyo, group controllers in Zurich, and general counsels in London. All of them run companies with European subsidiaries, European customers, European branches, or European employees — and all of them have heard vague warnings that the Corporate Sustainability Reporting Directive (CSRD) applies to them too, without a clear map of exactly when, how, and to what extent.

This guide is that map. It walks through when CSRD applies to non-EU companies, the size and revenue thresholds that trigger it, what changed under the 2025–2026 Omnibus Simplification Package, and the reporting standard (ESRS NEU) that non-European parents must actually file against. It's written for the general counsel, group sustainability lead, or CFO who needs to make budget and hiring decisions — and for the consultant who wants to serve them credibly.

If you're new to CSRD entirely, start with our overview of what CSRD is and why it matters and then come back here for the extraterritorial detail.

Why This Matters More Than Non-EU Companies Realize

Companies outside the EU sometimes assume CSRD is a European problem for European entities. That's wrong in two ways.

First, if you have any European legal presence that itself meets CSRD thresholds — a large EU subsidiary, an EU-listed vehicle, or an EU branch above the revenue threshold — that European entity has to report under CSRD in its own right, on the same timelines as any other EU reporter. Whether or not the group headquarters cares, the local finance director and statutory auditor will.

Second, at group level, the CSRD introduces a standalone extraterritorial regime for non-EU parent companies with significant EU business. This is the part that most non-European multinationals underestimate. It means that eventually the non-EU parent itself — not just its EU sub — has to publish a sustainability report specifically covering its EU activities, using a dedicated standard (ESRS NEU), signed off by an EU-authorised assurance provider.

That is why "does CSRD apply to us?" is rarely a yes-or-no answer. The right question is: which of our entities is caught, at what layer, and starting when?

The Three Ways CSRD Catches Non-EU Companies

There are three distinct routes by which a non-European group ends up inside CSRD scope. Understanding which route applies to you determines who reports, what they report, and when.

1. EU Subsidiary in Scope on Its Own

If a non-EU parent has an EU subsidiary that itself qualifies as a "large undertaking" under EU accounting rules — that is, it exceeds two of the three thresholds (balance sheet, net turnover, average employees) — that subsidiary is a CSRD reporter in its own right. The parent's nationality is irrelevant. What matters is that the EU-incorporated entity meets the size test.

This is by far the most common way non-EU groups first encounter CSRD. Your German GmbH, your French SAS, your Dutch B.V., your Irish designated activity company — if it's large enough on its own, it reports.

Groups sometimes try to eliminate this obligation by consolidating the EU subsidiary under a non-EU parent's own report. That parent-consolidation exemption is real but conditional; see the section below on group-level exemptions before assuming it works for your structure.

2. EU-Listed Entities

Any undertaking with securities admitted to trading on an EU-regulated market — equity or debt — is in CSRD scope if it exceeds the applicable size thresholds, regardless of where its ultimate parent is domiciled. Non-EU issuers of EU-listed bonds are a classic case.

Small and medium-sized listed non-EU entities benefit from a lighter LSME regime, similar to how SMEs are treated under CSRD, but they are still in scope.

3. The Extraterritorial Regime for Non-EU Parents (Article 40a)

This is the genuinely new and often surprising layer. A non-EU parent — a US Inc., a UK plc, a Japanese K.K., a Swiss AG — must itself publish a CSRD-aligned sustainability report if all of the following are true:

The group generates more than €150 million in net turnover in the EU in each of the last two consecutive financial years, and
At the level of the EU operations, either
- it has a large or listed EU subsidiary (as defined above), or
- it operates an EU branch with more than €40 million in net turnover in the preceding financial year.

If both prongs are satisfied, the non-EU parent is obliged to publish a sustainability report at group level, covering the activities of the non-EU parent group, prepared under the specific ESRS for non-EU groups (ESRS NEU) standard. That report is filed and made publicly available in the EU through the qualifying EU subsidiary or branch.

Under the original CSRD, this obligation was set to bite for financial years starting on or after 1 January 2028, with the first report published in 2029. That timing has been softened by the Omnibus package described in the next section — but the direction of travel is unchanged: the extraterritorial layer is coming.

What the Omnibus Package Changed for Non-EU Groups

The Omnibus Simplification Package rewrote parts of CSRD's scope and timing during 2025 and into 2026. For non-EU groups, three effects matter.

1. Higher size thresholds narrow the EU subsidiary trigger

The Omnibus raised the "large undertaking" thresholds significantly and pushed many mid-sized EU entities out of standalone CSRD scope. A non-EU group whose EU subsidiaries were borderline large under the original CSRD may now find those subsidiaries no longer report on their own. The group must still check the extraterritorial thresholds separately — a subsidiary falling out of standalone scope does not automatically remove the parent's Article 40a obligations.

2. Timeline shifts for waves 2 and 3

Waves 2 and 3 of standalone CSRD reporters have received a two-year delay. Non-EU parents whose EU subsidiaries were expected to report as wave 2 or wave 3 now have more runway. This matters for planning: your German or French subsidiary may no longer be a 2026- or 2027-first-report but a 2028- or 2029-first-report.

For a walk-through of what "wave 1, 2, 3" mean and the underlying CSRD implementation roadmap, we've written a dedicated guide.

3. Article 40a extraterritorial layer preserved, but confirmed for 2028+

The non-EU parent regime survived the Omnibus, and the €150M / €40M / 250-employee thresholds were kept broadly intact. The first reporting year confirmed for extraterritorial reports is financial years starting on or after 1 January 2028, with first publication in 2029. Any suggestion in early 2025 drafts that this layer would be scrapped did not survive.

The practical implication: a non-EU group that hoped Omnibus would remove Article 40a should instead treat the extra runway as time to prepare, not as a reprieve.

How to Decide Whether Your Non-EU Company Is In Scope

The most efficient way to run this analysis is a two-step screen. Do this at group level and repeat for each large EU entity.

Step 1: Screen each EU entity individually

For each subsidiary or branch that operates in the EU, check whether it independently qualifies as a "large undertaking" under the updated EU Accounting Directive thresholds. Two of three:

Balance sheet total
Net turnover
Average number of employees during the financial year

If yes — and the entity is EU-incorporated — that entity is a CSRD reporter in its own right on the wave 1 / wave 2 / wave 3 timeline that applies to it. It will need to run a double materiality assessment, a data collection and gap analysis, draft ESRS disclosures, and support assurance.

If no, note the entity's size in case aggregation matters for step 2.

Step 2: Screen at group level for the Article 40a extraterritorial trigger

At the level of the non-EU parent, check the two-prong test:

EU turnover prong: Did the group generate more than €150 million in net turnover in the EU in each of the last two financial years? Aggregate across all group entities selling into the EU — subsidiaries, branches, and direct cross-border sales.
EU nexus prong: Do you have at least one large or listed EU subsidiary, or an EU branch with >€40 million in net turnover?

If both are true, the non-EU parent has an Article 40a reporting obligation from financial year 2028 onwards. It will need to select an EU "designated undertaking" to publish the report on its behalf and, in due course, engage an EU-authorised assurance provider.

If only one prong is true, monitor annually — the extraterritorial obligation can trigger in later years if EU sales grow or the group acquires an EU entity.

Step 3: Confirm whether a group-level exemption removes the standalone subsidiary obligation

An EU subsidiary that is otherwise in standalone scope can be exempted from filing its own CSRD report if it is included in a consolidated sustainability report prepared by its parent that satisfies specific equivalence conditions.

For a non-EU parent, this exemption is available only if:

The parent publishes a consolidated sustainability report under ESRS or an EU-recognised equivalent standard, and
The exemption is filed and disclosed through the EU subsidiary's management report, with cross-references to where the group report is publicly available.

Until the European Commission recognises non-EU standards as equivalent (a live question for ISSB IFRS S1/S2 and for the US SEC climate rules where they survive), most non-EU parents cannot rely on their home-country sustainability reports to lift the EU subsidiary's CSRD obligation. This is a common trap.

ESRS NEU: The Standard Non-EU Parents Will Actually Report Against

Article 40a reporters do not use the full ESRS set that EU groups apply. EFRAG is developing a specific ESRS for non-EU groups (ESRS NEU) — a proportionate, tailored standard designed to make extraterritorial reporting workable without demanding a full ESRS transposition.

The current design principles for ESRS NEU:

Reduced disclosure set: far fewer datapoints than full ESRS, focused on the highest-impact climate, social, and governance topics.
Group-level, not entity-level: disclosures are prepared at the level of the non-EU parent group, not individual EU entities.
Impact-focused, but risk-informed: ESRS NEU keeps CSRD's double materiality approach, though with a lighter implementation guidance package.
Value chain disclosures: required, but with more explicit proportionality for information not reasonably available.
Format: to be published in a machine-readable, XBRL-tagged format broadly aligned with the European Single Electronic Format.

The exposure draft of ESRS NEU is expected to close its public consultation in 2026, with the final standard adopted in time for the 2028 reporting year. Non-EU groups planning ahead should follow EFRAG's consultation process closely — the disclosure set and the equivalence bridge to ISSB and SEC standards are still being negotiated.

Country-by-Country: What US, UK, Swiss, and Asian Companies Face

The extraterritorial regime is written to be jurisdiction-neutral, but the practical reality varies by the parent's home country and the maturity of its own sustainability reporting.

United States

Large US-headquartered groups almost always have European subsidiaries above the EU thresholds — a Dutch holding company, a German operating company, an Irish IP holding entity. Standalone CSRD obligations for those entities are already live for wave 1 and 2 reporters. Add the €150 million EU turnover trigger for the extraterritorial layer, and most Fortune 500 companies with EU operations are in Article 40a scope.

Complicating factor: with the SEC's climate rules facing legal and political headwinds, US groups often lack a domestic sustainability reporting infrastructure they can lean on. Many are building their first end-to-end sustainability reporting capability specifically for CSRD — a role that non-EU-experienced sustainability reporting consultants are well positioned to serve.

United Kingdom

UK groups face two overlapping regimes: their own UK Sustainability Disclosure Standards (UK SDS, aligned with ISSB) and CSRD via any EU presence. For a UK plc with a large German or Irish subsidiary, the practical outcome is that the EU sub is a standalone reporter and the group falls into Article 40a if EU turnover crosses €150 million.

UK groups can partially leverage TCFD, SECR, and streamlined energy and carbon reporting work — but the ESRS overlay is materially different and can't be lifted wholesale. See our comparison of CSRD vs GRI, ISSB, and TCFD for a detailed mapping.

Switzerland

Swiss groups are subject to Swiss Code of Obligations Article 964 non-financial reporting rules, aligned in spirit with the old NFRD. CSRD is stricter and more granular. Large Swiss multinationals — pharma, banking, machinery, food — almost always meet the €150M EU turnover test and have EU subsidiaries above the threshold, putting them squarely into Article 40a scope.

Swiss groups also tend to have German- or Austrian-incorporated intermediate holdings that themselves are large undertakings under EU rules. Those intermediate holdings usually become the first CSRD reporter in the chain, well before the ultimate Swiss parent's Article 40a obligation kicks in.

Japan, South Korea, Singapore, Hong Kong

Asian multinationals with meaningful EU sales — automotive, electronics, banking, shipping, luxury retail — are increasingly discovering their EU exposure to CSRD. The typical structure is a European regional headquarters (Netherlands or Germany), one or two large operating subsidiaries, and pan-European direct sales.

Coordination with existing ISSB-aligned disclosures at home is possible but partial. ISSB S1/S2 covers only financial materiality; ESRS requires impact materiality too. Groups already reporting under ISSB should not assume equivalence covers CSRD — that judgement rests with the European Commission and is still open.

Canada, Australia, Brazil, Mexico, and other jurisdictions

The same test applies. If the group's aggregated EU turnover crosses €150M and there's a large EU sub or a €40M+ EU branch, Article 40a bites from 2028. Local sustainability regimes — Canada's CSDS, Australia's Treasury-led climate disclosure rules, Brazil's CVM Resolution 193 — can help build capability, but they do not substitute for ESRS-aligned reporting.

The Governance and Practical Setup for Article 40a Reporters

Once you've confirmed Article 40a applies, the practical setup is meaningfully different from a standalone EU CSRD program. Four elements matter most.

1. The "designated undertaking" in the EU

The non-EU parent's report is filed and published through a designated EU subsidiary or branch — an EU-based entity that carries the local administrative and filing responsibility. Choose this entity deliberately. It should:

Be well-resourced enough to manage annual filing, XBRL preparation, and assurance coordination.
Have direct line-of-sight to the group finance and sustainability functions at the parent.
Be in a jurisdiction whose local implementation of CSRD is workable — Germany, the Netherlands, and Ireland are common choices.

Retrofitting this later is painful. Decide the designated undertaking in year one of planning.

2. EU-authorised assurance

The extraterritorial report must be assured by a firm authorised in an EU member state. This constrains your options: your home-country auditor's US or UK affiliate may not be the entity that provides EU-authorised assurance. Coordination between the parent's principal auditor and the assurance provider for the extraterritorial report is a real project management burden.

Expect limited assurance in the first years, with the European Commission still deciding when to move to reasonable assurance. Our guide to CSRD assurance and audit requirements explains the mechanics.

3. Data infrastructure spanning EU and non-EU operations

ESRS NEU disclosures are prepared at group level — meaning EU operations, non-EU operations, and value chain data need to flow into a single reporting stack. Most non-EU groups have three separate systems: a home-country sustainability system, an EU subsidiary system, and a group carbon accounting platform. Rationalising these into one reporting pipeline is the biggest hidden cost of Article 40a compliance.

For groups already grappling with the technical challenge of Scope 3 emissions under CSRD, extraterritorial reporting adds a jurisdictional dimension: which value chain data must be reported at group level, which is scoped only to EU operations, and how to reconcile the two.

4. Governance sign-off from the non-EU board

Unlike a standalone EU subsidiary report, the extraterritorial report is a parent-level publication. The non-EU parent's board — a US audit committee, a UK plc board, a Swiss verwaltungsrat — must sign off on ESRS-aligned disclosures about the entire group. That governance path is often unfamiliar territory for boards used to their own domestic sustainability regimes.

Building a board-level briefing pack that explains ESRS materiality, EU assurance expectations, and the relationship to home-country reporting is one of the highest-leverage early workstreams.

What Non-EU Consultants and Buyers Should Do Now

The practical roadmap depends on which route into scope applies to you. Broadly:

If your EU subsidiary is a wave 1 or wave 2 reporter — the clock is already running. You should be well into double materiality, data gap analysis, and disclosure drafting. If you are not, prioritise an implementation roadmap and consider commissioning a scoped diagnostic before continuing.

If your EU subsidiary is wave 3 (with the Omnibus delay) — you have roughly two more years than you thought. Use them to build capability rather than to postpone. A well-run first CSRD program takes 12–18 months.

If you are only in Article 40a scope (2028 onwards) — treat 2026 and 2027 as capability-building years. Priorities: appoint an EU designated undertaking, run a group-wide materiality diagnostic, map EU turnover accurately by category, and start building your value chain data pipeline. Do not wait for ESRS NEU to be finalised before starting — the parts that will change least are precisely the ones that take the longest to build.

If you are close to the €150M threshold — model out three scenarios. What does your EU business look like at €120M, €150M, and €200M in three years' time? Assume trigger and prepare accordingly. Discovering you crossed the line in 2027 gives you a year, not four, to comply.

If you're a sustainability consultant — non-EU clients are the fastest-growing segment of the CSRD market. Serving them well means understanding not just ESRS but the equivalence bridges to ISSB, SEC (where applicable), UK SDS, and Swiss Code obligations. Consultants who can hold both sides of that bridge — EU regulatory depth and home-country reporting fluency — are commanding premium rates. Our post on how to become a CSRD consultant covers the broader career path.

Common Traps We See

Five patterns come up repeatedly in first conversations with non-EU groups:

Assuming ISSB equivalence. ISSB S1/S2 disclosures do not substitute for ESRS. Financial materiality overlaps; impact materiality does not.
Treating the extraterritorial obligation as optional. Article 40a is a legal obligation on the non-EU parent, enforced through the designated EU undertaking. Failure to file is not a footnote issue; see CSRD penalties and non-compliance.
Waiting for ESRS NEU to be finalised. The 80% of work that is materiality assessment, value chain mapping, and data infrastructure is the same regardless of the exact final datapoint list.
Choosing the wrong designated undertaking. Small EU entities without local finance capacity end up under-resourced for a group-level filing.
Under-investing in cross-border governance. The non-EU board is legally on the hook, but often only learns of Article 40a from external advisers late in the process. Early board education pays back.

How to Find a Consultant Who Can Actually Handle Extraterritorial Scope

Most CSRD consultants are trained on the standalone EU regime. The subset who can credibly advise a non-EU parent group on Article 40a is smaller. When evaluating consultants for extraterritorial work, ask specifically:

Have you supported a non-EU parent through its Article 40a assessment? Which jurisdictions and industries?
How do you handle the equivalence question between ESRS and ISSB, SEC, UK SDS, or the client's home-country regime?
Can you demonstrate experience with the designated undertaking mechanic — including the EU filing, assurance, and cross-border governance sign-off?
What is your approach to the ESRS NEU exposure draft and the EFRAG consultation process?

For a fuller list of vetting questions and process, see our guides on how to hire a CSRD consultant and the CSRD consultant RFP template.

Start Your Non-EU CSRD Program With the Right Consultants

The CSRD Experts directory lists independent consultants and boutique sustainability reporting firms with deep ESRS expertise — including practitioners who have supported non-EU parent groups through Article 40a scoping, ESRS NEU-ready materiality assessments, and cross-border assurance coordination.

Whether you are a US multinational testing your EU turnover exposure, a UK plc with a large German subsidiary, a Swiss group planning group-level disclosures, or an Asian regional headquarters mapping out 2028 readiness, the right advisor turns extraterritorial CSRD from a compliance headache into a structured, well-scoped programme. Start by browsing consultants filtered by expertise and geography — and shortlist advisors who have already done this exact work before.