ESG Climate Disclosure CSRD SEC Sustainability Reporting Capital Markets

Introduction

Investor demand for ESG information has driven regulatory action globally. This article examines mandatory ESG disclosure requirements across major capital markets.

European Union: Comprehensive ESG Disclosure

EU leads with the most extensive ESG disclosure regime:

  • CSRD: Mandatory sustainability reporting for all large companies and listed SMEs
  • SFDR: Sustainability disclosure for financial market participants
  • Taxonomy Regulation: Classification system for environmentally sustainable activities
  • ESRS: Detailed disclosure standards covering environmental, social, and governance matters

United States: SEC Climate Disclosure

SEC adopted climate disclosure rules in 2024 (currently stayed):

  • Scope 1 and Scope 2 emissions for large accelerated filers
  • Climate risk management and governance disclosure
  • Financial statement impacts of severe weather events
  • Transition from TCFD to ISSB framework

United Kingdom: TCFD-Aligned Disclosure

UK requires climate-related financial disclosures aligned with TCFD:

  • Mandatory for listed companies, large private companies, LLPs, and certain financial institutions
  • Phased implementation from 2022-2025
  • ISSB adoption planned for future alignment

Asia-Pacific

Singapore

Mandatory climate reporting for listed companies from FY2025; phased implementation for non-listed companies.

Hong Kong

HKEX ESG Reporting Guide; enhanced climate disclosure aligned with ISSB from 2025.

Japan

Mandatory climate disclosure for TSE Prime Market companies; ISSB adoption under consideration.

India

BRSR (Business Responsibility and Sustainability Report) mandatory for top 1000 listed companies.