Multnomah County Business Personal Property Return

Welcome. We are glad you are part of our community.

Currently accepting returns for tax year 2025

The 2025 Personal Property return deadline is March 15th. Failure to submit a sufficiently filed/completed return by this date will result in a late filing penalty per ORS 308.296.

How to E-file

You will need your instruction letter that includes your account number and PIN number.

If you leave the Smartfile portal before submitting, the system will automatically save your work. When you log back in, go to the 'My Filings' tab, and choose the created filing to resume. Your filing is completed once you click submit.

1. File a Confidential Personal Property Return complete with digital signature of person responsible for the return.
2. Submit your completed return via this portal

STOP: If you have already submitted a 2025 confidential personal property return and wish to amend, please contact us directly at ppreturns@multco.us.

Questions? If you need further assistance, contact the personal property section at ppreturns@multco.us or at (503) 988-6332.