Skip to main content
Disaster Relief: Revenue will work with businesses that cannot file or pay their taxes on time due to a natural disaster. Learn more about disaster relief.
Our Spokane office is closed due to an emergency.
All program contacts
S
| Program or topic | Phone number |
|---|---|
| Sales tax deferrals | 360-534-1443 |
| Sales tax equalization | 360-705-6039 |
| Semiconductor tax incentives | 360-705-6218 |
| Senior citizen property tax exemption | 360-534-1410 |
| Shellfish tax | 360-705-6215 |
| Speaker coordinator | See Invite a speaker to your event page |
| Specified financial institution surcharge | 360-705-6218 |
| State & local sales tax | 360-705-6705 |
| Surcharge on high grossing businesses | 360-705-6218 |
| Syrup tax credit | 360-705-6213 |