Surplus line policy data must be submitted to the Surplus Line Association of Washington. You can reach them at 206-682-3409.
Your tax return and payment for the previous calendar year are due March 1st. You will need to file online.
First, you'll need a user id and password. We'll send this to your tax contact person we have on file. If you're not sure who your contact person is, e-mail us: taxes@oic.wa.gov.
Second, you file online
.
You'll need to establish a user id and password. Send us your:
E-mail this information to taxes@oic.wa.gov.