Services Departments Government

Important Dates

Important Dates to Remember Regarding Your Taxes!

1 Start of Fiscal Year
Lien Date for all taxable property (2016-2017 tax year)
October 26 Board of Property Tax Appeals Begins Receiving Petitions for 2015 Year
November 2 Appraisal plan due to Department of Revenue
  16 First Trimester Tax Payment Due
Last day discount is allowed for full payment or 2/3's payment of taxes for 2015-2016 year.
December 31 Last Day to File Value Appeal to the Board of Property Tax Appeals (BOPTA) for 2015-2016 year
1 Happy New Year!
  1 Assessment Date for Real and Personal Property
(2016-2017 tax year)
February 16 Second Trimester Tax Payment Due (2015-2016 year)
March 15 Personal and Real Property Returns due
April 1 Final Day to File for Exemptions
  1 Last Day to File for New Farm and Forest Deferral
  15 Last Day to Apply for Senior Citizen's Deferral & Disabled Citizens
May 16 Third Trimester Tax Payment Due (2015-2016 year)
  17 Unpaid Real Property Taxes Become Delinquent
June 30 End of Fiscal Year (2015-2016 year)
July 1 Assessor files Ratio Report to Department of Revenue for 2016-2017 Year

Tax Payment Due Dates

In Oregon, our fiscal tax year runs from July 1st through June 30th with property taxes due on the following November 15th. Payment dates for 2015-2016:  November 16, 2015, February 16, 2016 and May 16, 2016.

You may choose to pay in three equal installments, there is no discount with this option and interest does not accrue if paid timely. If the due date falls on a weekend or a legal holiday, the due date is extended through the next business day.

If you prefer, you can pay in full by November 16th and receive a 3% discount

Or pay 2/3 by November 16th, receive a 2% discount and pay the final 1/3 by the following May 16th

Please refer to Tax Payment Options for more detailed information.

For information concerning any of the important dates or for general information, please call (503) 655-8671.  Business hours are from 7:00 a.m. to 6:00 p.m. Monday through Thursday, with a message recorder for convenience to after-hour callers.  The Assessor and Tax Collector's Office is closed on holidays and Fridays.

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Assessment & Taxation
Development Services Building
150 Beavercreek Road
Oregon City, OR 97045


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Monday through Thursday
7 a.m. to 6 p.m.
Our office is closed on Friday