The report and short videos highlight key metrics of the California workers’ compensation system including effects of the COVID-19 pandemic.LEARN MORE
The Insurance Commissioner approved advisory pure premium rates that average $1.41 per $100 of payroll, effective September 1, 2021.View the Decision
Certain COVID-19 payroll reporting rules have ended and others will follow.LEARN MORE
Watch Bill Mudge and his colleagues discuss how the WCIRB embraces human connectedness.Watch Videos
See answers to your top questions, rules information and more in one place.VISIT WEB PAGE
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.