Last Update: 06/03/2026 at 7:50 AM EST
California Climate Disclosure Rules
Coverage from Forbes, Ca, and others
Articles
3
Latest Article
03/17
Active Days
20
Executive Summary
California has moved from policy design to implementation on corporate climate disclosure, with CARB approving initial rules for emissions and financial-risk reporting while litigation continues to slow parts of enforcement. The current state is defined by clear reporting thresholds, near-term deadlines, and early evidence that other states may adopt similar frameworks.
Key Points
- California has entered the implementation phase for mandatory corporate climate disclosure.
- Initial rules require large entities to report Scope 1 and Scope 2 emissions, with Scope 3 expected later.
- The first major reporting deadline is August 10, 2026, creating immediate compliance pressure for covered firms.
- Litigation has slowed enforcement for climate-risk disclosure under SB 261, adding uncertainty to the rollout.
- The policy is already shaping compliance planning, governance, and due diligence practices for companies and investors.
- New York is being discussed as a possible adopter of a similar disclosure framework, suggesting policy diffusion beyond California.
Featured Article
CARB approves initial SB 253 regulations in California on February 26 2026 requiring Scope 1 and 2 emissions reporting.
Coverage Timeline: 20 Days
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Additional Articles
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CARB requires large California based firms to report Scope 1 and 2 emissions starting in 2026 under the Climate Accountability Package.
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CARB approves initial regulation in california to require large entities to report ghg emissions and disclose climate related risks beginning in 2026