Top 10 ESRS Standards Explained

With the Corporate Sustainability Reporting Directive (CSRD) officially in motion, many organizations are working to understand and comply with the European Sustainability Reporting Standards (ESRS). These standards form the technical backbone of CSRD and are mandatory for companies to follow when publishing sustainability disclosures.

ESRS standards CSRD

In this blog, we break down the 10 topical ESRS standards, plus the 2 cross-cutting ones, and explain how your business can begin aligning its data and processes accordingly. We also demonstrate how EcoPrism supports automated ESRS compliance.

What Are the ESRS?

The ESRS, developed by EFRAG, detail how companies should report on sustainability under the CSRD framework. They include:

  • 2 cross-cutting standards: ESRS 1 (General Requirements) and ESRS 2 (General Disclosures)

  • 10 topical standards across Environment (E), Social (S), and Governance (G) pillars

🔗 European Commission ESRS Portal

Cross-Cutting Standards

  1. ESRS 1 – General Requirements Defines key principles like double materiality, value chain consideration, and reporting boundaries.

  2. ESRS 2 – General Disclosures Outlines company-wide ESG policies, targets, risk management, and governance practices.

These are mandatory for all reporting entities, regardless of their size or industry.

🔗 EFRAG’s ESRS General Requirements Summary

Environmental Standards

  1. ESRS E1 – Climate Change Includes GHG emissions (Scopes 1-3), carbon removal, energy efficiency, and adaptation strategies.

  2. ESRS E2 – Pollution Covers air, water, and soil emissions, pollutants, and pollution control policies.

  3. ESRS E3 – Water and Marine Resources Focuses on water usage, marine ecosystem impacts, and discharge management.

  4. ESRS E4 – Biodiversity and Ecosystems Requires disclosure of risks to natural habitats, species, and land use.

  5. ESRS E5 – Resource Use and Circular Economy Addresses material efficiency, recycling rates, and circular business models.

🔗 WBCSD: How to Prepare for ESRS E1

Social Standards

  1. ESRS S1 – Own Workforce Measures DEI (diversity, equity, inclusion), working conditions, training, and labor rights.

  2. ESRS S2 – Workers in the Value Chain Examines human rights practices and working conditions in supply chains.

  3. ESRS S3 – Affected Communities Highlights community engagement, displacement, and social license to operate.

  4. ESRS S4 – Consumers and End-Users Assesses consumer safety, accessibility, product impacts, and data privacy.

🔗 GRI: Human Rights and Worker Disclosures

Governance Standard

  1. ESRS G1 – Business Conduct Includes anti-corruption, lobbying transparency, whistleblowing systems, and governance risk frameworks.

🔗 OECD on Corporate Governance and ESG

How to Align with the ESRS Standards

To align with the ESRS:

  • Map your data sources and gaps against each standard

  • Use digital tools to tag disclosures and track performance

  • Incorporate stakeholder feedback, especially in S1–S4 topics

  • Leverage cross-functional teams to gather qualitative and quantitative data

✅ EcoPrism helps streamline this by:

  • Pre-mapping ESRS disclosure templates

  • Automating double materiality classification

  • Generating audit-ready reports with XBRL tagging

🔍 Explore EcoPrism’s ESRS-ready reporting engine »

Final Thoughts

Complying with the CSRD’s ESRS standards isn’t just about ticking regulatory boxes—it’s about building a resilient, transparent, and future-proof organization. By breaking down the 12 ESRS standards and implementing the right tools, your company can ensure clarity, consistency, and compliance across all ESG dimensions.

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