San Juan County Treasurer in San Juan County, Washington

When visiting this tax collector office, bring your property tax bill or parcel number, a valid photo ID, and your preferred payment method — cash, check, or card. San Juan County Treasurer is located at 350 Court Street, Friday Harbor, WA. If you are applying for a homestead or other exemption, bring documentation supporting your eligibility, such as proof of primary residence, veteran discharge papers (DD-214), or a disability certification letter.

About San Juan County Treasurer

The San Juan County Treasurer, located in Friday Harbor, Washington is responsible for financial transactions, including issuing San Juan County tax bills, collecting personal and real property tax payments. The San Juan County Treasurer and Tax Collector's Office is part of the San Juan County Finance Department that encompasses all financial functions of the local government.

• Property tax bill lookup and payment processing at San Juan County Treasurer
• Homestead, senior, veteran, and disability exemption applications
• Delinquent tax payment plans and lien removal procedures
• Tax deed sales, tax lien auctions, and investor registration