(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 estate taxes in respect to property or interests includable in the estate inures to the benefit of the persons or interests chargeable with the payment of the tax 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 estate 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, 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; 2017 c.169 §40]