ESRS amendments – European Commission would like to hear your views

  • May 26, 2026

On 6 May 2026, the European Commission (EC) published a draft delegated act containing the simplified European Sustainability Reporting Standards (revised ESRS) and opened a four-week period for comment that closes on 3 June 2026. This is one of the final steps in completing the EC’s February 2025 ‘Omnibus’ package intended to simplify EU sustainability reporting rules.

Katherine O’Connell

Director, PwC Ireland (Republic of)

The European Commission’s draft simplified ESRS marks a practical shift to simplify EU sustainability reporting rules. With consultation open until 3 June 2026 and mandatory application from FY2027 (early adoption in FY2026 permitted based on current draft), Irish in-scope companies should now review their reporting roadmaps and consider how to embed these changes.

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Draft simplified ESRS: what the European Commission published

On 6 May 2026, the European Commission (EC) published a draft delegated act containing the simplified (revised) European Sustainability Reporting Standards (ESRS) and opened a four-week consultation running until 3 June 2026. The EC also published a separate draft delegated act containing a sustainability reporting standard for voluntary use (voluntary standard), open for comment over the same period. This voluntary standard will replace the previous  Voluntary Sustainability Reporting Standard for non-listed SMEs (VSME).

Although there had been discussion over the past few months about potential changes to the requirements to align closer with the International Sustainability Standards Board (ISSB) framework, the draft revised ESRS did not add any additional requirements in this area.

This is one of the final steps in completing the EC’s February 2025 “Omnibus” package intended to simplify EU sustainability reporting rules issued as result of the European Green Deal.

For Irish businesses preparing for CSRD reporting, the message is clear: the policy direction is simplification and greater usability- but the compliance clock is still running, and implementation decisions made in 2026 will shape cost, data burden and assurance readiness for years.

What’s changing in the revised ESRS (and why)

The EC’s revised ESRS are based on EFRAG’s technical advice delivered on 3 December 2025. EFRAG’s brief targeted reducing the number of mandatory datapoints, clarifying unclear provisions, simplifying the structure and presentation of the standards, and enhancing interoperability.

The EC states it made targeted modifications to EFRAG’s advice “with the primary aim of facilitating the application of the standards by clarifying certain provisions and granting additional flexibilities” for entities within the scope of CSRD. 

In preparing the revised ESRS, the EC considered input from EU Supervisory Authorities, including the European Securities and Markets Authority (ESMA), the European Banking Authority (EBA), the European Central Bank (ECB), and the European Insurance and Occupational Pensions Authority (EIOPA), as well as from a range of other stakeholders.

The draft delegated act includes the 12 revised ESRS, alongside revised acronyms and a glossary of terms, supported by an explanatory memorandum setting out the principal modifications the EC made to EFRAG’s technical advice.

Changes likely to have the biggest impact in practice

Key changes from EFRAG’s technical advice that would be expected to have potentially significant impact include the following:

EFRAG’s technical advice would have required entities to apply the financial control approach to determine the organisational boundary for GHG emissions disclosures, and to apply operational control if financial control did not sufficiently portray emissions from operated assets.

The EC’s draft delegated act removes that requirement and instead allows entities to choose among financial control, operational control, and equity share, bringing the revised ESRS into closer alignment with the flexibility provided by the Greenhouse Gas Protocol and the IFRS Sustainability Disclosure Standards.

The proposed text requires undertakings that report on transition plans with targets that are not compatible with a 1.5C to be transparent about this.

The proposed text clarifies which information a reporting entity is permitted to require from entities in its value chain. The supplementary Q&A document also explains how the voluntary reporting standard would function as part of the value chain cap.

Value-chain reporting can be where CSRD programmes become most resource-intensive, requiring supplier engagement, contract changes, data platforms and internal controls that extend beyond the internal reporting perimeter. Clearer limits can help businesses design proportionate data requests, reduce friction with SMEs in the supply chain, and focus effort on information that is genuinely needed for material disclosures.

The proposed text makes the objective more explicit: an undertaking is not expected to meet the specific information needs of each individual user. Instead, the standards are intended to ensure reporting that is decision-useful for users.

The draft introduces a clearer definition of an “informed assessment”. It also specifies that undertakings “shall not” report information that is not material (except in certain clearly defined circumstances), rather than the prior wording which noted that an undertaking “is not required to” report information that is not material.

Lastly, a new provision emphasises that the “top-down” approach to the materiality assessment allows the undertaking to avoid unnecessary work and in general to avoid assessing the materiality of every individual impact, risk or opportunity.

The proposed text clarifies that fair presentation applies to the overall sustainability statement, and not to each individual datapoint. It also states more clearly that the application of ESRS results in fair presentation. The EC notes that the materiality and materiality assessment modifications will also facilitate the application of the principle of fair presentation.

This should help reporting teams focus on the quality and balance of the overall narrative and metrics set - rather than trying to “prove” fair presentation line-by-line across every datapoint.

The proposed text introduces greater discretion regarding the need to consider specific geographical contexts when carrying out the materiality assessment. It also clarifies an important point: the level of disaggregation used for the materiality assessment does not imply that information must be reported at that same level.

The proposed text integrates new provisions derived from the Omnibus I Directive allowing undertakings to omit certain information in certain circumstances, including information that could be seriously prejudicial to the commercial position of the undertaking.

This provides a clearer basis to manage genuinely sensitive disclosures, while still maintaining discipline around what can and cannot be omitted.

The draft clarifies that reporting anticipated financial effects is likely to involve estimates, and that these can be updated in future as new information becomes available—without the update being treated as a reporting “error”. It also clarifies that the same omission provisions (including information that could be seriously prejudicial to the commercial position) apply to reporting on anticipated financial effects.

The text clarifies that only “substantiated” instances are to be reported, noting that not all instances are necessarily substantiated. It also refers to “ongoing” judicial and non‑judicial proceedings, rather than proceedings that have been “initiated”.

This clarification should help teams align disclosures to cases with a clearer evidential basis, while improving consistency in how proceedings are tracked and described.

For those first required to report for financial years beginning on or after 1 January 2027, the draft delegated act proposes phase-in provisions covering the same disclosure requirements as those provided to “wave one” entities for the first one to three years of reporting.

The EC notes that transitional provisions for wave one entities that remain in scope are largely unchanged from EFRAG’s technical advice, with one additional phase-in provision for entities that are users of articles containing substances of very high concern (SVHC).

Phase-ins can change the shape of a CSRD programme. They allow teams to prioritise foundational governance, data and controls - then expand coverage in later years - without losing momentum or credibility. Organisations that benefit most will be those that treat phase-ins as a sequencing tool, not a reason to delay building core reporting capability.

Other areas where the EC highlighted changes from the technical advice include limits on disclosures related to microplastics and technical modifications regarding due diligence to ensure better alignment with the CSDDD.

Refer to the EC explanatory memorandum for further detail on the above and the full list of key changes. 

Further information on the original changes from EFRAG’s technical advice can be found in our prior article here.

“The draft simplified ESRS is a signal to focus on decision-useful disclosures and workable data collection - without losing sight of governance and assurance readiness. Irish businesses should use this window to simplify with confidence, not pause.”

Fiona Gaskin, Head of Sustainability Reporting and Assurance

What happens next (and when)

The consultation on the draft delegated acts runs until 3 June 2026. The EC has indicated it intends to adopt the delegated acts as soon as possible after the consultation closes. 

The delegated acts will then be subject to a two-month scrutiny period by the European Parliament and the Council of the European Union (which may be extended to four months). They will enter into force three days after publication in the Official Journal of the European Union, and no transposition into Member State law is required.

The delegated act containing the revised ESRS will apply for financial years beginning on or after 1 January 2027, with early application permitted for financial years beginning in 2026 based on the current draft. 

What Irish leaders should focus on now

For Irish decision-makers, the most useful way to treat the draft is as a near-final direction of travel and a prompt to de-risk implementation choices:

  • Reconfirm your emissions boundary approach and document the rationale, controls and audit trail you will use to evidence consistency over time.

  • Revisit value-chain data strategy (what you request, from whom, how often, and on what basis) and ensure it is proportionate and contractually feasible. 

  • Prepare for assurance-readiness by aligning sustainability reporting governance, internal controls and accountability with financial reporting discipline.

We are here to help you

As the simplified ESRS move through consultation and scrutiny, the organisations that respond best will be those that quickly turn policy change into implementation. We can help you interpret what the draft means for your business, reset reporting and value-chain data strategies, and build an assurance-ready reporting operating model. If you’d like a focused review of your CSRD roadmap against the draft simplified ESRS, get in touch with the contacts below.

European Sustainability Reporting Standards (ESRS)

Support to navigate the updated sustainability reporting standards.

Understand the CSRD scope changes

Insights into what the EU omnibus directive means for your reporting obligations.

Contact us

Katherine O’Connell

Director, PwC Ireland (Republic of)

Tel: +353 87 332 2652

Fiona Gaskin

Partner, PwC Ireland (Republic of)

Tel: +353 86 771 3665

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