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Plans Approved by the California Insurance Commissioner

Below are links to the current and immediately preceding versions of the California Workers' Compensation Uniform Statistical Reporting Plan–1995 (USRP), California Workers' Compensation Experience Rating Plan–1995 (ERP) and Miscellaneous Regulations for the Recording and Reporting of Data–1995 (Miscellaneous Regulations). These publications are part of the Insurance Commissioner's regulations for workers' compensation insurance and may be helpful in answering questions concerning workers' compensation insurance in California. (Order hard copies of these documents on the Research, Data and Publications page.)

California Workers' Compensation Uniform Statistical Reporting Plan—1995 (USRP)

January 1, 2020 Edition
January 1, 2019 Edition
Advisory Pure Premium Rates (XLS | Delimited File)

 California Workers' Compensation Experience Rating Plan—1995 (ERP)

January 1, 2020 Edition 
Expected Loss Rates and D-Ratios (XLS)
Primary Thresholds (XLS) - (unchanged from 2019)
Approved experience rating eligibility threshold is $9,700.

January 1, 2019 Edition
Expected Loss Rates and D-Ratios (XLS)
Primary Thresholds (XLS)
Approved experience rating eligibility threshold is $10,000.

Miscellaneous Regulations for the Recording and Reporting of Data—1995

January 1, 2020 Edition
January 1, 2019 Edition

WCIRB Advisory Plans and References

Below are links to advisory publications produced by the WCIRB. These publications are not approved by the Insurance Commissioner. They are provided as a service to WCIRB members.

Plans
California Basic Underwriting Manual – Effective January 1, 2020
California Insolvent Insurer Rating Adjustment Plan – Effective January 1, 2014
Advisory California Rules for the Recording and Reporting of USL&H Workers' Compensation Act Coverage – Published October 23, 2014

California Small Deductible Plan
California Large Risk Deductible Plan
California Retrospective Rating Plan

References
Excerpts from the California Code of Regulations—Title 10
WCIRB Data Reporting Handbook – Policy Reporting
WCIRB Data Reporting Handbook – Unit Statistical Reporting