The 2020 USRP, ERP and Basic Underwriting Manual can be downloaded in our Filings and Plans section.View the Plans
The Classification Search now includes new and revised classifications effective January 1, 2020.Search classifications
The WCIRB proposed January 1, 2020 Pure Premium Rates to the California Insurance Commissioner.View the Filing
The report includes an update on California statewide insurer experience valued as of June 30, 2019.Learn more
The Workers' Compensation Insurance Rating Bureau of California (WCIRB) is California’s trusted, objective provider of actuarially-based, research integral to a healthy workers’ compensation system.
We provide tools to help licensed agents and brokers serve their clients, and educational resources for employers to better understand California’s workers’ compensation system.