Understanding Property Taxes in Multnomah County, Oregon
How Multnomah County Property Taxes Are Calculated
Property taxes in Multnomah County are calculated using the following formula:
(Assessed Value - Exemptions) ร Tax Rate = Annual Property Tax
For example, if your home is assessed at $425,000 and you have no exemptions, your annual property tax would be:
$425,000 ร 1.18% = $5,015
Assessment Process in Multnomah County
In Multnomah County, properties are assessed at 100% of their market value. The assessment is conducted by the county assessor's office.
Multnomah County includes Portland. Oregon has no state sales tax, so relies on property taxes.
How to Pay Property Taxes in Multnomah County
Property taxes in Multnomah County are typically paid annually or semi-annually. Payment options include:
- Online payment through the county website
- Mail a check to the county treasurer
- In-person payment at the county office
- Through your mortgage escrow account
How to Appeal Your Assessment in Multnomah County
If you believe your property assessment is too high, you have the right to appeal. The process typically involves:
- Filing an appeal with the county board of review
- Providing evidence of comparable property values
- Attending a hearing (optional but recommended)
Appeals must be filed within 30-60 days of receiving your assessment notice. Check with Multnomah County Assessor's Office for specific deadlines.
Multnomah County Property Tax Information
๐ Key Statistics
| Average Tax Rate | 1.18% |
| Average Home Value | $425,000 |
| Average Annual Tax | $5,015 |
| Assessment Ratio | 100% |
๐ฐ Available Exemptions
- Senior/Disabled Exemption
- Disabled Veteran Exemption
๐ Important Notes
Multnomah County includes Portland. Oregon has no state sales tax, so relies on property taxes.
๐ Useful Links
Multnomah County Property Tax Calculator
Estimate your 2026 property taxes in Multnomah County, Oregon