Get estimated experience modifications using proposed 2019 Experience Rating Plan values.Use the Estimator Now
The WCIRB has released its 2018 Report on the State of the California Workers’ Compensation Insurance System.View the Report
The complete filing and related documents are available in our Filings and Plans section.View the Filing
Get info related to the changes and the CDI’s new notice regarding cooperative corporations.Read more
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.