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Due to scheduled maintenance, the WCIRB AnalyticsPortal will be unavailable Friday, June 25, 2021 at 5:00 PM PT through Monday, June 28 at 11:59 PM PT.
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President’s Message to the Workers’ Compensation Community

Watch Bill Mudge and his colleagues discuss how the WCIRB embraces human connectedness.

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Insurance Commissioner Issues Decision on Regulatory Filing

The Commissioner approved all of the WCIRB’s proposed changes to the USRP, ERP and Miscellaneous Regulations.

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WCIRB Submits September 1, 2021 Pure Premium Rate Filing to CDI

Watch the webinar recording to learn about the proposed advisory pure premium rates. 

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COVID-19 Resources

See answers to your top questions, rules information and more in one place.

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WCIRB CompEssentials®

Earn CompEssentials certification through online courses.

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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 >