View all the WCIRB Conference sessions, including the 2023 State of the System, on-demand.Watch Now
The report highlights key metrics of the California workers’ compensation system including effects of the COVID-19 pandemic.ACCESS THE REPORT
Bill Mudge discusses what makes California's workers' comp system unique, among other topics.Watch Video
Earn Continuing Education credits and CompEssentials certification through online courses.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.