Calculating Your Rate

Premium Rate

Learn how your firm's rate is calculated and the components of this calculation.

Experience Rating

Learn about Your Firm's Experience Factor and how it is calculated.

Workers' Compensation Risk Classification

Learn about the risk classifications assigned to your business based on the nature of your business.

Base Rates

Learn about the 4 statewide base rates adopted for each risk classification.

End of main content, page footer follows.

Access Washington official state portal

   © Washington State Dept. of Labor & Industries. Use of this site is subject to the laws of the state of Washington.

Help us improve