The WCIRB's Filing proposes advisory pure premium rates that average $1.56 per $100 of payroll.View the Filing
California Workers’ Compensation Aggregate Medical Payment Trends – Updated through Calendar Year 2019READ MORE
In the Decision, the Commissioner approved all of the WCIRB’s proposed changes to the California regulations.Read the Decision
See answers to your top questions, rules information and more in one place.VISIT WEB PAGE
Get reimbursed for CompEssentials online courses and certification through 2020.Learn More
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.