DART Office

The mission of the Division of Assessment, Recording and Taxation is to serve the public by carrying out all mandated functions with integrity, accountability, excellent customer service, accuracy and effectiveness, while strategically and prudently managing public resources.

This site provides information regarding the property assessment process, assessment history in Oregon, statutes that control the process, information on how to appeal, and more.

Property Information Online

You can check your property value, taxes due, property description, and much more at www.MultCoPropTax.org. Use the “Guest Login” button to search by Property Account Number (e.g. R176816) or street address.

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Property Tax Payment Information

Featured Links

www.MultCoPropTax.org. - use the free guest login to check your property value and payment history

County Assessors

Oregon Dept of Revenue

Confidential Personal Property Return 

2015-2016 Valuation Schedule (48.63 KB)