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Drivers of California Claim Duration

Learn how claim duration differs regionally across the state. Register for the webinar! 

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COVID-19’s Impact on Workers’ Comp

WCIRB releases multibureau COVID-19 analysis. Register for the webinar! 

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2022 WCIRB Geo Study

View the key findings and interactive map.

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President’s Message to the CA Workers’ Comp Community

Watch Bill Mudge and his colleagues discuss how the WCIRB is recharging relationships with our customers.

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WCIRB CompEssentials®

Earn Continuing Education credits and CompEssentials certification through online courses.

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What Do You Want To Do?

About The WCIRB

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.

Learn more about the WCIRB >

Information for new WCIRB members >

Join our team! Learn more about WCIRB career opportunities >

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