The European Union’s ambitious roadmap for corporate transparency is facing a critical internal debate as two influential advisory bodies have formally challenged a proposal to relax reporting standards for foreign corporations. The EU Platform on Sustainable Finance (PSF) and the European Sustainable and Responsible Investment Association (Eurosif) have issued strongly worded statements urging the European Commission to abandon a "mixed approach" to sustainability reporting for large non-EU companies. This controversial provision would allow international firms to disclose significantly less information regarding their environmental and social impacts than is currently required of their EU-based competitors.
The pushback comes in response to a consultation led by the European Financial Reporting Advisory Group (EFRAG) regarding its Exposure Draft of the European Sustainability Reporting Standards for non-EU undertakings, known as ESRS-40a. These standards are designed to implement the third-country provisions of the Corporate Sustainability Reporting Directive (CSRD), a cornerstone of the EU’s Green Deal that aims to bring sustainability reporting on par with financial reporting.
The Legislative Context: From NFRD to CSRD
To understand the gravity of the current dispute, one must look at the evolution of European disclosure law. The CSRD, which entered into force in early 2024, replaced the 2014 Non-Financial Reporting Directive (NFRD). While the NFRD applied to roughly 11,000 large companies, the CSRD has expanded this scope to approximately 50,000 entities. For the first time, this includes large non-EU companies that have a significant footprint in the European single market—specifically those with a net turnover of more than €150 million in the EU for two consecutive years and at least one large subsidiary or branch in the bloc.
The objective of including non-EU firms was to ensure a "level playing field." European policymakers argued that if EU companies were required to undergo rigorous "double materiality" assessments—reporting on both how sustainability issues affect their business and how their business affects the planet—foreign companies operating in the same market should not be exempt. However, as the technical standards for these foreign firms (ESRS-40a) were being drafted, a rift emerged between regulatory ambition and political pragmatism.

The Controversy of the "Mixed Approach"
The Exposure Draft of ESRS-40a, released in July 2026, introduced a fundamental shift in how non-EU companies would report. Unlike the standards for EU companies, which require a comprehensive view of risks, opportunities, and impacts, the non-EU draft focuses almost exclusively on "impacts."
The most contentious element is the "mixed approach." Under this proposal, while non-EU companies would be required to report on climate-related impacts on a global basis, they would be permitted to limit their reporting on other topics—such as biodiversity, water usage, and labor rights—to "EU-related impacts" only. This means a multinational corporation could potentially ignore environmental degradation or human rights abuses occurring in its global supply chain, provided those specific activities do not take place within the borders of the European Union.
EFRAG, the body responsible for developing these standards, admitted that this mixed approach was not an organic recommendation from its technical experts. Instead, it was included following an explicit request from the European Commission, which has faced mounting pressure from international trade partners and corporate lobbyists to reduce the "administrative burden" on foreign firms.
Objections from the Platform on Sustainable Finance (PSF)
The PSF, a permanent expert group established under the Taxonomy Regulation to advise the Commission, has warned that the proposed standards could fatally undermine the EU’s sustainable finance framework. In its formal response, the PSF argued that the mixed approach would "weaken comparability" and "create an uneven playing field."
A primary concern for the PSF is the technical impossibility of segregating environmental impacts by geography. Pollution, carbon emissions, and biodiversity loss do not respect national borders. The group noted that allowing a company to report only on its "EU-related" water consumption or waste production provides a fragmented and ultimately misleading picture of the company’s true environmental footprint. Furthermore, the PSF highlighted that this approach would increase complexity and costs for companies, as they would have to develop new accounting methodologies to isolate EU-specific data, rather than simply reporting their global consolidated figures.
Eurosif and the Investor Perspective
Eurosif, which represents the interests of the sustainable investment community across Europe, echoed these concerns from the perspective of capital markets. For investors, the value of CSRD data lies in its ability to inform risk assessment and asset allocation.
Eurosif’s statement emphasized that "incomplete and potentially misleading information" poses a direct risk to investors. If a non-EU company is permitted to hide severe social or environmental risks that occur outside the EU, investors may unknowingly expose their portfolios to "stranded assets" or significant reputational damage. The group also pointed out that the mixed approach would force investors to spend additional resources to fill in the information gaps left by the limited disclosures, effectively shifting the "administrative burden" from the corporations to the financial sector.
The Missing Link: EU Taxonomy Disclosures
Both the PSF and Eurosif raised a second, equally critical alarm: the exclusion of EU Taxonomy-related disclosures from ESRS-40a. The EU Taxonomy is a classification system that defines which economic activities can be considered "environmentally sustainable."
Under current EU rules, financial institutions must report their Green Asset Ratio (GAR)—the proportion of their investments that are Taxonomy-aligned. To calculate this, banks and asset managers rely on the data provided by the companies they invest in. By exempting non-EU companies from reporting Taxonomy-aligned data under ESRS-40a, the Commission is effectively making it impossible for European banks to accurately report on the sustainability of their international portfolios. Both groups have recommended that, at the very least, non-EU companies should be given a clear framework to report Taxonomy information voluntarily to satisfy the needs of their European lenders and investors.
Timeline and Next Steps
The battle over ESRS-40a is taking place against a backdrop of shifting deadlines. Originally, the reporting standards for non-EU companies were intended to be adopted by June 2024. However, in a move to provide "breathing space" for companies, the European Parliament and Council agreed to delay the adoption of these specific standards by two years, pushing the deadline to June 2026.

According to the current timeline:
- July 2026: EFRAG released the initial Exposure Draft.
- Late 2026: Public consultation concludes, and EFRAG reviews feedback from the PSF, Eurosif, and other stakeholders.
- 2027: The European Commission is expected to adopt the final delegated act for non-EU standards.
- 2028 Financial Year: The first year for which large non-EU companies must collect data.
- 2029: The first reports for non-EU undertakings are expected to be published.
Analysis of Implications: A Risk of Regulatory Fragmentation
The pushback from the PSF and Eurosif highlights a growing tension in the EU’s strategy. On one hand, the Union wants to lead the world in ESG (Environmental, Social, and Governance) standards, creating a "Brussels Effect" where global firms adopt EU rules to maintain market access. On the other hand, the Commission is wary of "regulatory overreach" that could trigger trade disputes, particularly with the United States and China.
If the "mixed approach" remains, the risk of "greenwashing" becomes a systemic threat. A non-EU apparel company, for instance, could report stellar environmental metrics within its EU distribution centers while ignoring toxic runoff or labor exploitation in its overseas manufacturing hubs. This would not only deceive consumers and investors but would also penalize EU-based manufacturers who are required to report on their entire global value chain.
Furthermore, this internal EU debate occurs as the International Sustainability Standards Board (ISSB) gains momentum. The ISSB’s standards (S1 and S2) are focused on "financial materiality"—how sustainability affects the company’s value. The EU’s CSRD is unique because of its "impact materiality" focus. If the EU weakens its impact reporting requirements for foreign firms, it risks diluting the very thing that makes its framework a global gold standard.
The European Commission now faces a difficult choice. It can heed the advice of its expert groups and investors, ensuring a robust and uniform reporting regime that captures global impacts, or it can maintain the "mixed approach" to appease international trade partners, potentially at the cost of the Green Deal’s integrity. The final version of ESRS-40a will serve as a definitive signal of whether the EU prioritizes the depth of its sustainability data or the ease of international corporate compliance.
