Cap-and-Trade Program

The Cap-and-Trade Program is a key element of California’s strategy to reduce greenhouse gas emissions. It complements other measures to ensure that California cost-effectively meets its goals for greenhouse gas emissions reductions.
More about this program

May 2023 Joint Auction #35 Summary Results Report

The summary results report is available.

Results Report

Cap-and-Trade Calendar

Events and deadlines

Data Dashboard

Regulation

Current, past, and rulemaking documents

FAQ Cap-and-Trade Program

Allowance Distribution Factsheet

CARB Comments to CAISO

CITSS Registrants Report

Compliance Instrument Report

ARB Offset Credits Issued

Summary of Auction Results

Summary of Auction Proceeds

Current Auction Notice

Potential Amendments to the Cap-and-Trade Regulation

June 14 Public Workshop
Joint California-Québec Workshop on Potential Amendments to the Cap-and-Trade Regulation. View Meetings & Workshops for more information.

Market Notice
On February 28, 2023, CARB issued a market notice: Important Process Information Regarding Cap-and-Trade Regulatory Updates