The County Treasury Operations is responsible for collecting taxes.



These communities also have local Fire district taxes. This includes land, mineral and quarries in the land, and improvements, among others. The County Treasury Operations is responsible for collecting taxes. In person, only Discover credit cards are accepted. The King County Treasurer issues tax statements and taxes are paid to the King County Treasury Operations. The County Treasurer sends out a tax bill in October each year. Relaxed penalties, extended due date to reduce taxpayer burden.