Article

Sustainability Reporting in 2026: What’s Next For European SMEs?

Adam Szabo

Sustainability Expert

Published

17 December 2025

If you’ve been following the news from Brussels lately, you must have heard about the turbulent discussion that has been surrounding the Corporate Sustainability Reporting Directive (CSRD) and its underlying framework, the European Sustainability Reporting Standards (ESRS). As a quick recap, the European Parliament recently voted to significantly raise the mandatory reporting thresholds and deadlines for CSRD, which now will apply to companies with over 1,000 employees and €450 million annual turnover.

In the name of competitiveness and resource-efficiency, the administrative burden has been slashed, and the pressure to comply with the full set of ESRS has eased. For the roughly 80% of companies that were previously bracing for the CSRD but are now technically "out of scope," this is a significant change. Some might even breathe a sigh of relief.

But here at COVERE2, we’re looking at another perspective of the story as it's unfolding. While the "Omnibus" simplification package has moved the goalposts for mandatory compliance, the market's demand for transparency hasn't changed. In fact, for the "quiet majority" - the SMEs and mid-caps that make up the backbone of Europe - the next twelve months are actually the perfect time to build a resilient, holistic and future-proof business strategy. The most forward-thinking companies are already realizing the advantages of building a sound, data-driven long-term strategy, supported by their voluntary reporting efforts. But where should “out-of-scope” companies start looking, if they wish to do the same? Let’s look at the most recent developments in voluntary reporting for SMEs, to help answer that question.

A New Toolbox: EFRAG’s Knowledge Hub and VSME

On the heels of the simplified ESRS, EFRAG (the European Financial Reporting Advisory Group) has recently fulfilled its mandate to address the confusion surrounding sustainability reporting by launching the ESRS Knowledge Hub in early December 2025.

The Knowledge Hub provides an interactive library that centralizes the vast amount of relevant information and documents necessary for reporting: the standards, the implementation guidance, and specifically, the tools for the Voluntary SME Standard (VSME).

What is the VSME?

The VSME is a simplified, modular framework designed specifically for non-listed SMEs, including “micro-companies”. It provides guidance for a "Basic Module" covering the essentials, as well as a “Comprehensive Module” covering data points which are likely to be requested by banks, investors and corporate clients of the undertaking. A crucially important consideration for companies that wish to secure access to green finance, grants or subsidies tied to measurable and verified environmental performance.

Minding the Gap: The Mid-Cap Dilemma

The so-called Mid-Caps (roughly 250 to 1,000 employees) are companies that might be too large for the "micro" simplicity of the VSME but now find themselves just under the new 1,000-employee CSRD threshold.

This is the gap that the WeAreEurope Mid-Cap Sustainability Reporting Standard (SRS) is supposed to fill. The Mid-Cap SRS aims to overcome the "methodological deadlock" that many structured medium-sized firms face. As WeAreEurope claims:

  • VSME can be too simplistic for a company with complex supply chains or international investors.
  • Full ESRS reporting is often hard to tackle alone for a company that isn't publicly listed.
  • The Mid-Cap SRS offers a strategic middle ground, focusing on double materiality and value chain analysis without the 1,000+ data points of the full directive.

Why Report if You Don't Have To?

You might ask: "If the law says I don't have to report, why would I voluntarily add more work to my plate?" It’s a fair question. But "out of scope" for the law doesn't mean "out of sight" for your stakeholders.

1. The "Value Chain" Pressure Even if you aren't in scope for CSRD, your biggest customers probably are. Under the new rules, large companies still have to consider what is going on in their supply chains. If you can hand them a Double Materiality Assessment (DMA)-based report, you become their "easy" supplier. If you can't provide data, you risk creating a potential gap in their reporting.

2. Access to Green Finance, Subsidies, Grants Financial institutions are increasingly using VSME and Mid-Cap standards to assess eligibility for "green" loans and other financing options. A voluntary report isn't just a marketing brochure; it’s a financial document that proves your business is resilient to climate risks.

3. Proactive Risk Management, Building Resilience Reporting forces you to look under the hood. You might find that your energy costs are 20% higher than the industry average, or that a single supplier in a high-risk region is a "ticking time bomb" for your reputation. Voluntary reporting is essentially a business health check that allows you to stand with two firm legs on the ground when planning long-term.

Getting Started: A Double-Materiality Approach

Sustainability shouldn't feel like a math exam you’re destined to fail. The recent simplifications by EFRAG show that the regulators are listening. They want "meaningful" data, not "more" data. The goal isn't to produce a 200-page PDF that no one reads. The goal is to build a transparent, resilient company that knows where it stands.

Whichever way we’re looking at the problem, one thing is clear. Carefully observing how a business affects its environment, and how its environment affects the business is the first step in any winning strategy. That’s why COVERE2 believes in the power of starting with a DMA-approach, building a holistic, robust and regulation-agnostic starting baseline to build upon. In a world of shifting regulations, that’s the best competitive advantage you can have.

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Covere2 | Sustainability Reporting in 2026: What’s Next For European SMEs?