Grays Harbor County Treasurer's Office in Montesano, 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. Grays Harbor County Treasurer's Office is located at PO Box 831, Montesano, 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 Grays Harbor County Treasurer's Office

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

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