Department of labor and industries reciprocity agreements with california

If you qualify for out-of-state supplemental reporting, you will need to report the hours but will not have to pay premium to L&I for out-of-state work that is insured in another state or country. You can apply if you are a Washington employer who:

You may not use out-of-state supplemental reporting for work that is covered by a reciprocal agreement. Go to Washington Workers Traveling Out of State for more information on reciprocal agreements.

30 days or less
What if the work in another state or country is for 30 days or less?
Work is considered “temporary and incidental” if it is performed in another state or country for 30 days or less in a calendar year (January 1 through December 31) by a Washington worker. For temporary and incidental work both the premium and hours must be reported to L&I for workers’ compensation coverage. See examples below.

You may also be required to pay premiums to an insurer in the other state or country. Contact the workers' compensation authority where they will be working to find out if that authority will recognize Washington workers’ compensation coverage.

More than 30 days
To qualify for out-of-state supplemental reporting:
If you will have workers in another state or country for more than 30 days in a calendar year (January 1 through December 31), then you may qualify for out-of-state supplemental reporting. The days are counted separately for each state, Canadian province or other country and include partial work days. The days do not have to be consecutive.

If you meet the above qualifications: