EU reporting reset cuts ESG burden

The European Commission has adopted revised European Sustainability Reporting Standards and a voluntary reporting standard for smaller companies, reducing the disclosure burden while retaining core sustainability risk reporting requirements.

The revised standards were adopted on 3 July and will now be submitted to the European Parliament and the Council of the EU for scrutiny. The measures will apply once the two-month scrutiny period has ended, although that period can be extended by a further two months.

The Commission said the revised ESRS are shorter and clearer, introduce new flexibilities, and streamline key processes. It said the changes reduce the number of mandatory datapoints by more than 60% and the total number of datapoints by more than 70%.

The Commission expects the changes to lower reporting costs by more than 30% per company, in line with its wider target of reducing burdens associated with reporting requirements by 25%.

The standards sit within the Corporate Sustainability Reporting Directive framework and are intended to provide investors and other stakeholders with information on sustainability related risks, as well as companies’ impacts on people and the environment. They cover environmental, social, and governance issues, including climate change, biodiversity, and human rights.

The revisions form part of the EU’s Omnibus I simplification package, which is designed to streamline sustainability reporting and reduce the number of companies directly in scope of the CSRD.

The voluntary standard for smaller companies is intended to provide a proportionate framework for companies outside the scope of the CSRD. The Commission said it should make it easier for smaller companies to respond to sustainability information requests from large financial institutions and companies.

The package also introduces a value chain cap, meaning companies subject to the CSRD cannot require companies in their value chains to provide more information than is covered by the voluntary standard.

UK companies with EU subsidiaries, investors, lenders, customers, or supply chain exposure will still need to follow the reforms closely. Even where a UK company is not directly in scope of CSRD reporting, it may face data requests from EU regulated customers, banks, or parent groups. The voluntary standard could become a practical reference point for companies that need to answer sustainability questionnaires without building full CSRD level systems.

The Commission’s move reflects the tension at the centre of sustainability reporting. Investors, regulators, and customers want comparable information on climate, biodiversity, labour practices, governance, and human rights. Companies, particularly smaller suppliers, have warned that overlapping frameworks and long questionnaires can create a heavy administrative burden.

As the ISSB brings nature metrics into the reporting frame, and TNFD metrics gain a recognised place in investor focused sustainability disclosure, companies are being pushed towards more structured and comparable sustainability data. The EU’s revised ESRS sit within a different framework, but they form part of the same shift away from broad narrative and towards reportable information.

The reduction in datapoints does not remove reporting pressure. It changes where that pressure is likely to fall. Instead of attempting to collect every possible datapoint, companies will need stronger materiality processes, better internal ownership, and clearer audit trails for the information they do report.

Finance teams are increasingly central to that work. Sustainability reporting is no longer confined to ESG teams producing an annual report. It requires data from procurement, HR, legal, operations, risk, real estate, treasury, and internal controls. Once disclosures become subject to assurance, the quality of underlying systems becomes as important as the wording of the report.

The value chain cap could be particularly important for suppliers. Large companies have often pushed sustainability data requirements down through procurement, creating repeated and sometimes inconsistent requests for smaller businesses. A single voluntary reference standard could reduce duplication if customers and lenders accept it as sufficient. If they continue to add bespoke questions on top, the practical burden may remain high.

Companies already preparing for CSRD reporting will need to reassess gap analyses, data maps, assurance plans, and reporting calendars against the revised standards. Simplification at EU level does not automatically make implementation simple, especially where member states, auditors, and investors apply expectations differently.

The reform also comes as global sustainability reporting remains fragmented. The ISSB is building a global baseline, the EU is retaining double materiality through CSRD, and other jurisdictions are developing climate and sustainability rules at different speeds. Multinational groups may still need to manage several reporting lenses even as individual frameworks are simplified.

The commercial consequences extend beyond compliance. Sustainability data is now used in lending, procurement, investor engagement, insurance, and customer due diligence. Companies with reliable data can respond faster to requests, evidence transition plans, and reduce friction in supply chain conversations. Weak systems will still carry a cost, even if formal datapoint counts are reduced.

The Commission’s revised standards are a recalibration rather than a retreat. The EU is trying to reduce administrative weight while keeping sustainability risk inside corporate reporting. The practical test will be whether the revised framework gives companies enough clarity to report consistently without weakening the information investors and customers use to assess risk.