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Sustainability update

March 2026

Highlights

  • EC proposes changes to EU Taxonomy Environmental and Climate Delegated Acts
  • EC calls for technical advice on Taxonomy Disclosures delegated act
  • Omnibus Directive amending sustainability reporting and due diligence requirements enters into force
  • Council adopts amended Climate Law
  • CEAOB comments on revised ESRS

EU developments

EC proposes changes to EU Taxonomy Environmental and Climate Delegated Acts

The European Commission (EC) has launched a four-week public consultation, running until 14 April 2026, on the proposed amendments to the EU Taxonomy Environmental and Climate Delegated Acts (DAs). These amendments are targeted to update and simplify the technical screening criteria (TSC).

The Environmental DA amendments focus on :

  • improvement of usability by specifying the requirements, the scope of substances covered and applicable exemptions to ensure that TSC are proportionate and easy to apply
  • enhancement of TSC usability by specifying the ways to prove that activities do not cause significant harm to biodiversity and ecosystem protection. The revision enables undertakings to show compliance by using existing tools, like permits, in line with the EU law

The Climate DA amendments focus on :

  • revision of the TSC to ensure consistency with existing EU law
  • further specification of TSC in many domains to tackle interpretation difficulties and usability concerns.

The initiative preserves environmental integrity while delivering a more workable disclosure regime.

Read more

 

EC calls for technical advice on Taxonomy Disclosures delegated act

The EC DG FISMA requested technical advice from the European Supervisory Authorities (ESAs) to inform the review the Taxonomy Disclosures DA.

The advice should focus on specific Key Performance Indicators (KPIs), including:

  • non-financial firms’ Operational Expenditure (OpEx) KPI
  • credit institutions’ commissions, fees, and trading book KPIs
  • insurance/re-insurance undertakings’ underwriting KPIs

DG FISMA also invited ESAs to advise on whether other targeted technical amendments to the DA are necessary to simplify and enhance the usability of Taxonomy reporting.

As a next step:

  • ESAs will deliver their final advice in October 2026
  • the EC intends to adopt amendments to the DA based on ESAs’ technical advice in Q1 2027

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EC adopts RTS for external reviewers under EUGBR

The EC has adopted a DA introducing Regulatory Technical Standards (RTS), under the European Green Bond Regulation (EUGB). It specifies certain requirements for the external reviewers verifying green bonds under EUGB. The DA:

  • establishes criteria for reviewers’ internal controls, resources, and compliance systems
  • sets requirements for the methodologies and information reliability used in assessments
  • outlines the application format for third-country reviewers seeking ESMA recognition.

The DA now enters a three-month scrutiny period by the European Parliament (EP) and Council.

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Omnibus Directive amending sustainability reporting and due diligence requirements enters into force

The Omnibus Directive entered into force on 18 March 2026.

This legislation simplifies the Corporate Sustainability Reporting Directive (CSRD) and the Corporate Sustainability Due Diligence Directive (CSDDD).

Member States transpose the directive into national law to comply with:

  • CSRD related provisions by 19 March 2027; the revised rules will apply as from 1 January 2027
  • CSDDD related provisions by 26 July 2028; revised rules will apply as from 26 July 2029

Read more

 

Council adopts amended Climate Law

The Council has formally adopted the amended European Climate Law, establishing a binding target to reduce net greenhouse gas emissions by 90% by 2040.

The regulation takes effect 20 days post-publication in the EU Official Journal (OJ) and will apply directly in all EU Member States.

Moving forward, the EC will present specific policy proposals to meet this target. Also, the amended climate law shifts the start of the ETS2 application by one year, from 2027 to 2028.

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EU PSF recommendations on amended ESRS

The EU Platform on Sustainable Finance (PSF) responded to the EC’s consultation on EFRAG’s technical advice for the amended European Sustainability Reporting Standards (ESRS). The PSF focused on the revised ESRS integration within the wider EU sustainable finance framework.

PSF key recommendations:

  • improving the consistency and connectivity between ESRS and the EU Taxonomy to reduce reporting duplication
  • integrating further Taxonomy-related information into ESRS climate transition plan disclosures
  • developing a voluntary standardised transition plan template for non-financial undertakings as part of ESRS reporting
  • improving consistency between ESRS and the wider sustainable finance framework, including the Sustainable Finance Disclosure Regulation (SFDR) and the Benchmark Regulation.

Read more

 

CEAOB comments on revised ESRS

The Committee of European Auditing Oversight Bodies (CEAOB) issued an opinion on EFRAG’s revised ESRS, focusing on aspects related to external assurance over sustainability reporting assurance. The CEAOB:

  • welcomes the ‘fair presentation’ provisions as it clarifies the type of the framework the ESRS is
  • expresses concerns on reliefs, as they raise challenges for assurance providers in assessing companies’ judgment when using them
  • suggests clarifying that incorporation by reference is under the condition of at least the same assurance level for the referred information, as provided in the CSRD
  • welcomes the double materiality simplification on the ‘top-down’ approach
  • notes that including ‘supplementary information’ not falling under the materiality condition could obscure information
  • notes that the ‘executive summary’ will be challenging for assurance providers as there is no indication of what is considered key messages apart from material information and material impacts, risks and opportunities (IROs)

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EFRAG comments on GHG Protocol Scope 2 changes

EFRAG issued a position paper regarding proposed GHG Protocol Scope 2 changes. While supporting the goal of improving reporting comparability, EFRAG expressed concerns regarding proportionality, clarity, and implementation costs. Key recommendations include:

  • maintaining clear, simple, and usable standards
  • balancing ambition with cost-effectiveness
  • ensuring adequate consultation timelines
  • fostering consistency across GHG standards
  • focusing on principles, leaving technical details to jurisdictions.

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International developments

ISSB’s jurisdictional readiness assessment guide

The ISSB launched its jurisdictional readiness assessment guide to assist jurisdictions in assessing how prepared their markets are for the adoption or other use of the ISSB Standards.

The guide offers practical examples drawn from the experiences of nearly 40 jurisdictions globally that have already moved towards ISSB standard implementation.

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National developments

ACCA report on sustainability reporting with estimates

ACCA published a report titled ‘Sustainability reporting: working with estimates’. Key findings include:

  • the necessity and scale of using estimates may only become apparent during data collection and evaluation, as issues with availability and quality emerge
  • regularly revisiting assumptions, updating methodologies, and revising estimates are essential for enhancing the quality of sustainability disclosures
  • in the absence of primary data, robust estimates can provide valuable information for decision-makers

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MEP questions & replies

EU 2040 climate target – reducing emissions by 90 %

  • Question by Anna Zalewska (ECR/Poland)
  • Reply by Commissioner Hoekstra

Other news

Events

This curated content was brought to you by Vita Ramanauskaité, Accountancy Europe Senior Manager, Head of Sustainability, since 2015. You can send her tips by email, follow her on X and connect with her on LinkedIn.