Helpful Links

Prosser Office

620 Market St

PO Box 630

Prosser, WA 99350

© 2017 by Benton County Treasurer

Kennewick Office

5600 W Canal Dr Ste A

Kennewick, WA 99336

Phone: 509-786-2255 or 509-735-8505

Email: Treasurer@co.benton.wa.us

Hours: 8:30am - 4:30pm Monday - Friday

Using This Site

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Payments By Mail/In Person/Drop Box

CHECK PAYMENTS (Endorsed to Benton County Treasurer and include Remit Coupon)

BY MAIL:


Benton County Treasurer
Tax Processing Center
5600 W Canal Drive, Ste A
Kennewick, WA 99336

 

**Payments received via mail are applied according to the date of the US postmark. Please allow time for processing by the US Post Office to ensure timely payment.


IN PERSON:


Prosser Courthouse (MAP)            Tri-Cities Office (MAP)
Second Floor                                  Kennewick Annex
620 Market Street                           5600 W. Canal Drive
Prosser, WA                                     Kennewick, WA


DROP BOX LOCATIONS: -OPEN April and October


Prosser: Benton County Courthouse, 620 Market St. Prosser, WA 99350 (MAP)
Kennewick: Benton County Annex, 5600 W Canal Dr. Kennewick, WA 99336 (MAP)
Benton City: Old City Hall, 708 9th St. Benton City, WA 99320 (MAP)
Richland: Benton County Auditor's office, 101 Wellsian Way Ste E, Richland WA 99352 (MAP)



TELEPHONE:


Prosser: (509)786-2255
Kennewick: (509)735-8505