March 18, 2026
CSRD and CSDDD's Long Road to Finalization
What the CSRD and CSDDD Revisions Mean for Your Company
This issue brief is designed to help companies subject to CSRD and CSDDD requirements understand the finalized regulations by providing a structured, side-by-side analysis of original versus revised requirements.
Key Context
A structured comparison of original CSRD and CSDDD requirements against the finalized Omnibus I Package amendments, including changes to scope, timelines, assurance, and enforcement
The most consequential changes to company size threshold and reporting deadlines
How the revisions fit within the broader EU regulatory and competitiveness agenda, including implications for companies that have already begun aligning with the original requirements
What the revisions signal for the long-term trajectory of sustainability reporting and due diligence as a business practice
Background
The EU’s sustainability regulatory landscape has changed substantially over the past several years. In the latest development, as of March 2026, the European Commission’s finalized amendments to the Corporate Sustainability Reporting Directive (CSRD) and Corporate Sustainability Due Diligence Directive (CSDDD) are officially in force. The revisions significantly reshape compliance obligations for thousands of companies operating in the EU market
Stakeholders
Designed for sustainability officers, legal and compliance teams, ESG professionals, and corporate governance practitioners, this issue brief supports informed strategic planning and decision-making as companies assess their obligations under the revised EU framework.
Contributors
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January 27, 2026 
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