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Classification Insight: Equity-Based Compensation

Learn about the amended payroll reporting rules related to IPOs and stock options.

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Understanding Construction Dual Wage Thresholds

In California, a number of construction and erection classifications are divided into two separate classifications based on the hourly wage.

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Ownership and Experience Rating Online Course

Learn the fundamentals of workers' compensation insurance through our online training program, CompEssentials®.

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Learn more about the job opportunities available at the WCIRB.

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About The WCIRB

The 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.

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