The Evolution of the CSRD Framework
The Corporate Sustainability Reporting Directive represents a cornerstone of the European Green Deal, designed to transform the EU’s economy into a sustainable, climate-neutral system by 2050. Since the directive began its phased implementation in January 2024, the goal has been to standardize environmental, social, and governance (ESG) disclosures across the European market.
While the initial focus was on EU-based undertakings, the directive’s reach extends to large non-EU companies with significant operations in the bloc. These entities are mandated to report on their sustainability impacts, with the first reports for the 2028 financial year expected in 2029. However, the release of the ESRS-40a exposure draft in July 2026 has signaled a departure from the rigorous standards applied to domestic firms. Unlike the comprehensive European Sustainability Reporting Standards (ESRS) applied to EU companies, which require disclosures on both "impact materiality" and "financial materiality" (the risks and opportunities sustainability issues pose to the firm), the proposed ESRS-40a limits reporting strictly to external impacts.
The "Mixed Approach" Controversy
The most contentious element of the proposal is the "mixed approach," which grants non-EU companies the flexibility to report on non-climate impacts either on a global basis or restricted to "EU-related impacts." Under the latter, companies would only need to disclose the environmental and social footprint of products or services sold within the EU or activities physically located within the member states.
EFRAG, the advisory body responsible for drafting these standards, has acknowledged that the mixed approach was not an internal preference but rather an inclusion explicitly requested by the European Commission. The rationale, often cited by proponents of this flexibility, is to reduce the administrative burden on international corporations and avoid extraterritorial overreach that could trigger legal or diplomatic friction.
However, internal dissent within EFRAG has been palpable. In the "Basis for Conclusions" document, members raised significant alarms, noting that segmenting impact data by geography is inherently flawed. Environmental degradation, particularly regarding biodiversity loss or carbon emissions, does not adhere to national borders. Furthermore, human rights violations in a company’s global supply chain are often inextricably linked to the products reaching European shelves. By limiting reporting to EU-centric impacts, critics fear the regulation will create a "blind spot" that enables greenwashing and human rights abuses to persist unchecked in the name of regulatory convenience.
Institutional Pushback: PSF and Eurosif
The opposition from the PSF and Eurosif is rooted in the practical realities of capital allocation. Both organizations argue that the "mixed approach" creates an uneven playing field. If an EU-based manufacturer is required to disclose its global impact, while a foreign competitor in the same sector only reports on its EU-specific activities, investors are deprived of a comparable set of data.
In their formal response, the PSF emphasized that the lack of uniformity would render sustainability data fragmented and unreliable. "The mixed approach would weaken comparability, create an uneven playing field for transparency between EU and non-EU companies and reduce the usefulness and reliability of sustainability information," the PSF stated.
Eurosif echoed these sentiments, highlighting the financial burden this places on investors. Financial market participants, who are themselves subject to the Sustainable Finance Disclosure Regulation (SFDR), rely on high-quality, standardized data to satisfy their own regulatory reporting requirements. If non-EU companies provide incomplete or geographically limited data, investors will be forced to incur additional costs to bridge these information gaps, likely through proprietary research or third-party data providers, thereby increasing the cost of capital for all involved.
The Exclusion of the EU Taxonomy
Beyond the mixed approach, the absence of EU Taxonomy-related disclosures in the current draft of ESRS-40a is a secondary point of friction. The EU Taxonomy serves as a classification system that defines which economic activities are environmentally sustainable. By excluding this from the reporting requirements for non-EU companies, the draft limits the ability of European investors to screen for green investments effectively. Both the PSF and Eurosif have urged the Commission to at least allow for the voluntary inclusion of Taxonomy data, arguing that many large international firms already possess the necessary infrastructure to track such metrics.
Broader Economic and Regulatory Implications
The debate over ESRS-40a serves as a microcosm of the wider tension between the EU’s desire to set the global gold standard for sustainability and the geopolitical realities of global trade. The EU’s "Brussels Effect"—the tendency for EU regulations to become the de facto global standard—is being tested.
If the EU weakens its requirements to accommodate non-EU firms, it risks eroding the very standards it spent years crafting. Conversely, if the requirements are too stringent, there is a risk that international firms might deprioritize the EU market or push for political intervention at the member-state level to dilute the rules.
Economists and policy analysts suggest that the final resolution of this consultation will determine the future credibility of European ESG regulation. If the "mixed approach" remains, it could set a precedent where future sustainability disclosures are dictated by geographical convenience rather than the objective reality of a company’s global footprint. For now, the European Commission is expected to review the feedback from these expert groups, with a final determination on the reporting standards likely to emerge in early 2027.
The stakes are high. As global financial markets increasingly integrate ESG metrics into valuation models, the availability of transparent, accurate, and comparable data is no longer a "nice to have"—it is a fundamental requirement for the efficient functioning of the European financial ecosystem. Whether the Commission bows to the pressure of international business groups or maintains the integrity of the CSRD will serve as a bellwether for the EU’s commitment to its climate and social justice mandates in the coming decade.
