What can I appeal?
Assessment & Taxation Pages
Helpful links for information on Multnomah County Property taxes
Qualifying citizens may delay paying property taxes on their residences. Learn more...
When do taxes become a lien on my property?
Get information on Property Tax Exemption programs...
Learn more about how the Property Tax system works in Oregon
Payment terms, sale rules, and contact information
Access older Assessment & Taxation reports
Learn more about your property's assessment and how to appeal the value of your property.
New requirements for filing business personal property taxes in Multnomah County
Learn how adding an ADU will change your property taxes
Frequently used Assessment and Taxation forms
Information about personal property taxes for business owners
Info you need when you're ready to buy or sell a business with taxable personal property
Too many property tax bills? Consolidating your parcels can help.
Information to obtain a correction of a property's Maximum Assessed Value Due to Square Footage Error
Dart kiosk links.
Use Taxgraph to review your property value and tax history
Agricultural land and natural spaces may be entitled to favorable treatment for property taxes.
Personal Property Tax Information for businesses with existing accounts
Information on an available program that prorates the taxes on real or personal property that is destroyed or damaged as a result of fire or an act of God.
Information about reporting your floating property and who to contact when buying, selling or moving a floating home.
Additional info about Floating Property assessment
Definition of commonly used valuation terms.