The report highlights key metrics of the California workers’ compensation system including effects of the COVID-19 pandemic.ACCESS THE REPORT
The Insurance Commissioner approved advisory pure premium rates that average $1.45 per $100 of payroll, effective September 1, 2022.View the Decision
Understand how payroll and claims experience will affect the computation of an experience modification.Use the Estimator
Watch Bill Mudge and his colleagues discuss how the WCIRB is recharging relationships with our customers.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.