Filings and Plans

Latest Filings

• September 1, 2023 Pure Premium Rate Filing (April 28, 2023)
• September 1, 2023 Regulatory Filing (February 27, 2023)
• September 1, 2022 Pure Premium Rate Filing (April 29, 2022)
• September 1, 2022 Regulatory Filing (February 28, 2022)
• September 1, 2021 Pure Premium Rate Filing (April 29, 2021)

Regulatory and Pure Premium Rate Filings

By Effective Date:

• September 1, 2023
• September 1, 2022
• September 1, 2021
• January 1, 2021
• July 1, 2020

View older filings

California Regulations

• California Workers' Compensation Uniform Statistical Reporting Plan—1995 (USRP) 
• California Workers' Compensation Experience Rating Plan—1995 (ERP)
• Miscellaneous Regulations for the Recording and Reporting of Data—1995

View past editions

Advisory Plans

• California Basic Underwriting Manual
• California Insolvent Insurer Rating Adjustment Plan
• Advisory California Rules for the Recording and Reporting of USL&H Workers' Compensation Act Coverage
• Excerpts from the California Code of Regulations—Title 10
• California Small Deductible Plan
• California Large Risk Deductible Plan
• California Retrospective Rating Plan

News and Important Notices

• WCIRB Wire Stories
• WCIRB Bulletins
• Committee Meeting Agendas, Minutes and Related Documents
• Subscribe to WCIRB Email Alerts