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The WCIRB is performing system maintenance on the weekend of April 1, 2023. WCIRB Connect® will be unavailable from Saturday, April 1 at 9 AM PT to Sunday, April 2 at 5 PM.

Does Experience Rating Help Keep Workers Safe?

The new WCIRB report is based on over a decade of employers’ loss and payroll experience.

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Telehealth Services in the CA Workers’ Comp System

Learn the characteristics of telehealth services as well as claims involving those services.

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WCIRB Industry Profile: Healthcare

Learn the industry's operational characteristics, workers' comp claim cost patterns and key cost drivers in this newly released report. 

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WCIRB Submits September 1, 2023 Regulatory Filing

The filing contains the WCIRB’s proposed changes to the California regulations.


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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