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Assessment and Taxation

We can help you understand the county's appraisal and assessment of your property, paying your property taxes, getting a marriage license, passports, recording documents, mapping, and many other services.

Temporary Closure of the Passport Office

We apologize for the inconvenience, starting Wednesday, November 6 to Friday, November 15, 2024, the Passport office will be closed. Please visit the U.S. Department of State Passport Acceptance Facility Search Page for a list of passports accepting agencies in your area.

Thank you for your understanding.

Cierre Temporal de la Oficina de Pasaportes

Pedimos disculpas por la molestia, a partir del miércoles 06 de noviembre hasta el viernes 15 de noviembre del 2024, la oficina de pasaportes estará cerrada. Visita iafdb.travel.state.gov para obtener una lista de agencias que aceptan pasaportes en su area.

Gracias por su comprensión.

Featured Services

Welcome to the Washington County Department of Assessment & Taxation

We’re here to serve our communities by making it simple and straightforward to get the services you need when you need them.

Our lobbies are open. We, however, continue to encourage the public to use the alternate options of phone, e-mail, USPS, online, or drop box.

Please call us at one of the numbers listed to discuss your service needs:

Location

Washington County Recording Office

155 N First Avenue
Room 130
Hillsboro, Oregon 97124

Hours and directions

View all county locations

News

2024-25 Property Tax Statement

Property Tax Statements will be mailed to Washington County property owners from October 18 to October 22.

2024-25 Declaración de Impuestos de Propiedad

Las declaraciones de impuestos de propiedad se enviarán por correo a los propietarios del condado de Washington del 18 al 22 de octubre.