2015 ORS 116.343¹
Allowances for exemptions, deductions and credits

(1) In making an apportionment, allowances shall be made for any exemptions granted, any classification made of persons interested in the estate and any deductions and credits allowed by the law imposing the tax.

(2) Any exemption or deduction allowed by reason of the relationship of any person to the decedent or by reason of the purpose of the gift inures to the benefit of the person bearing that relationship or receiving the gift, except that when an interest is subject to a prior present interest that is not allowable as a deduction, the tax apportionable against the present interest shall be paid from principal.

(3) Any deduction for property previously taxed and any credit for gift taxes or estate taxes of a foreign country paid by the decedent or the estate of the decedent inures to the proportionate benefit of all persons liable to apportionment.

(4) Any credit for inheritance, succession or estate taxes or taxes in the nature thereof in respect to property or interests includable in the estate inures to the benefit of the persons or interests chargeable with the payment thereof to the extent that, or in proportion as, the credit reduces the tax.

(5) To the extent that property passing to or in trust for a surviving spouse or any charitable, public or similar gift or bequest does not constitute an allowable deduction for purposes of the tax solely by reason of an inheritance tax or other death tax imposed upon and deductible from the property, the property shall not be included in the computation provided for in ORS 116.313 (Apportionment among interested persons), and to that extent no apportionment shall be made against the property. This subsection does not apply to any case in which the result will be to deprive the estate of a deduction otherwise allowable under section 2053 (d) of the Internal Revenue Code (26 U.S.C. 2053 (d)) relating to deduction for state estate taxes on transfers for public, charitable or religious uses. [1969 c.591 §198; 2005 c.22 §96; 2011 c.526 §22]

1 Legislative Counsel Committee, CHAPTER 116—Accounting, Distribution and Closing, https://­www.­oregonlegislature.­gov/­bills_laws/­ors/­ors116.­html (2015) (last ac­cessed Jul. 16, 2016).
2 OregonLaws.org contains the con­tents of Volume 21 of the ORS, inserted along­side the per­tin­ent statutes. See the preface to the ORS An­no­ta­tions for more information.
3 OregonLaws.org assembles these lists by analyzing references between Sections. Each listed item refers back to the current Section in its own text. The result reveals relationships in the code that may not have otherwise been apparent.