GST trust
(3) Definitions (A) Indirect skip For purposes of this subsection, the term “indirect skip” means any transfer of property (other than a direct skip) subject to the tax imposed by chapter 12 made to a GST trust. (B) GST trust The term “GST trust” means a trust that could have a generation-skipping transfer with respect to the transferor unless— (i) the trust instrument provides that more than 25 percent of the trust corpus must be distributed to or may be withdrawn by one or more individuals who are non-skip persons— (I) before the date that the individual attains age 46, (II) on or before one or more dates specified in the trust instrument that will occur before the date that such individual attains age 46, or (III) upon the occurrence of an event that, in accordance with regulations prescribed by the Secretary, may reasonably be expected to occur before the date that such individual attains age 46, (ii) the trust instrument provides that more than 25 percent of the trust corpus must be distributed to or may be withdrawn by one or more individuals who are non-skip persons and who are living on the date of death of another person identified in the instrument (by name or by class) who is more than 10 years older than such individuals, (iii) the trust instrument provides that, if one or more individuals who are non-skip persons die on or before a date or event described in clause (i) or (ii), more than 25 percent of the trust corpus either must be distributed to the estate or estates of one or more of such individuals or is subject to a general power of appointment exercisable by one or more of such individuals, (iv) the trust is a trust any portion of which would be included in the gross estate of a non-skip person (other than the transferor) if such person died immediately after the transfer, (v) the trust is a charitable lead annuity trust (within the meaning of section 2642(e)(3)(A) ) or a charitable remainder annuity trust or a charitable remainder unitrust (within the meaning of section 664(d)), or (vi) the trust is a trust with respect to which a deduction was allowed under section 2522 for the amount of an interest in the form of the right to receive annual payments of a fixed percentage of the net fair market value of the trust property (determined yearly) and which is required to pay principal to a non-skip person if such person is alive when the yearly payments for which the deduction was allowed terminate. For purposes of this subparagraph, the value of transferred property shall not be considered to be includible in the gross estate of a non-skip person or subject to a right of withdrawal by reason of such person holding a right to withdraw so much of such property as does not exceed the amount referred to in section 2503(b) with respect to any transferor, and it shall be assumed that powers of appointment held by non-skip persons will not be exercised.