Dayton Tax Assessor Offices


Dayton tax assessor office in Dayton, Washington maintains the assessment of real properties in its area of jurisdiction. The components of a tax assessment include the physical description and inventory of the subject area. It also includes the value estimate of each parcel of land in an up-to-date manner. The office of the tax assessor in Dayton conducts an annual analysis of the properties in order to determine changes in certain assessments if there are any.

Dayton Tax Assessor Overview

It is the duty and responsibility of the Dayton tax assessor office to provide transparent information to the public regarding tax processes and appraisals. The directory portal provides updated information of the local tax assessor and tax office for the reference of Dayton taxpayers:


Dayton Tax Assessor: Columbia County Assessor

Tax Assessor Office Address: 341 East Main St., Dayton, WA 99328

Phone: (509) 382-2131

Fax: (509) 382-4830

Website: http://www.columbiaco.com/index.aspx?nid=15

Zip Code: 509

Office Hours: Pacific

Why keep in touch with your local WA tax office?

Knowing the current value of your property is essential for your tax payment obligations. Tax assessment helps determine how much you need to pay for your property taxes. It is also important in case you put your property up for sale. For more details, call or visit your Dayton tax assessor office today.