Oregon Administrative Rules
Chapter 150 - DEPARTMENT OF REVENUE
Division 314 - INCOME TAXATION GENERALLY GENERAL PROVISIONS
Section 150-314-0256 - Refunds of Tax Overpayments to Spouse or Heirs

(1) For deaths which occur on or after September 9, 1995: Upon the death of a taxpayer entitled to a refund not in excess of $10,000, when the estate is not probated, refunds may be made to survivors by classes upon filing acceptable affidavits, in the following order of precedence: Surviving spouse; the trustee of a revocable inter vivos trust; children, and issue of a deceased child by right of representation (the grandchildren dividing share and share alike what their deceased parent would have taken if alive); parents; brothers and sisters; nephews and nieces. If a small estate affidavit is filed, a refund may be made in the amount of the difference between the value of other personal property in the small estate and $50,000. See ORS 114.515, 293.490 to 293.500.

(2) For deaths which occur prior to September 9, 1995: The refund limitation amount is $1,000 or less, and trustees are not allowed to claim the refund.