Multnomah County Tax Assessor


Multnomah Tax Assessor offices are responsible to carry out the mandate of Oregon in Multnomah county. The law mandates that all real properties are subject to taxation unless exemption is imposed. Tax assessments are necessary in support to the required services to OR residents. Tax assessments go to services such as those provided for law enforcement, education, fire protection, parks and recreation, and many more.

The Multnomah county directory portal for local tax assessor offices provides a comprehensive guide to the public. The site includes the name of the assigned tax assessor office for easy reference and related transaction.


Multnomah Tax Assessor: Multnomah County Assessment and Taxation Department

Tax Assessor Office Address: The Multnomah Building, 501 SE Hawthorne Blvd., Suite 175, Portland, OR 97214

Phone: (503) 988-3326

Fax: N/A

Website: https://multco.us/assessment-taxation

Zip Code: 503

Office Hours: Pacific

Schedule an Appointment with Multnomah County, Oregon Property Tax Assessor

The Multnomah county, OR tax assessor office provides the necessary services to estimate the real property value within its jurisdiction. The property value is an essential component in computing the property tax bills. The Multnomah tax assessor office is also tasked to provide supplemental bills, business property taxes, and other vital information for transparency.

Contact your Multnomah tax assessor office for tax information and other related inquiries and concerns.