Client Alert: CARB Proposes 3-Month Delay to California SB 253

The California Air Resources Board (CARB) is proposing to defer the current reporting deadline for CA SB 253 from August 10, 2026, to November 10, 2026. The regulation is undergoing revisions, and once the public comment period concludes, the deadline extension will become final.

Read the full announcement from CARB: California Corporate Greenhouse Gas Reporting: Notice of Upcoming Rulemaking Update to Further Clarify Requirements and Deferring 2026 Reporting Deadline

KERAMIDA is monitoring this rulemaking closely.

Questions about your reporting obligations? Contact KERAMIDA to speak with one of our GHG experts.