26 U.S. Code § 673 - Reversionary interests
The grantor shall be treated as the owner of any portion of a trust in which he has a reversionary interest in either the corpus or the income therefrom, if, as of the inception of that portion of the trust, the value of such interest exceeds 5 percent of the value of such portion.
For purposes of subsection (a), the value of the grantor’s reversionary interest shall be determined by assuming the maximum exercise of discretion in favor of the grantor.
Any postponement of the date specified for the reacquisition of possession or enjoyment of the reversionary interest shall be treated as a new transfer in trust commencing with the date on which the postponement is effective and terminating with the date prescribed by the postponement. However, income for any period shall not be included in the income of the grantor by reason of the preceding sentence if such income would not be so includible in the absence of such postponement.
1988—Subsecs. (c), (d). Pub. L. 100–647 added subsecs. (c) and (d).
1986—Pub. L. 99–514 amended section generally, substituting “the value of such interest exceeds 5 percent of the value of such portion” for “the interest will or may reasonably be expected to take effect in possession or enjoyment within 10 years commencing with the date of the transfer of that portion of the trust” in subsec. (a), adding subsec. (b), striking out subsec. (c) which provided that the grantor not be treated under subsec. (a) as the owner of any portion of a trust where his reversionary interest in such portion was not to take effect in possession or enjoyment until the death of the persons to whom the income therefrom was payable, and subsec. (d) which provided that any postponement of the date specified for the reacquisition of possession or enjoyment of the reversionary interest be treated as a new transfer in trust commencing with the date on which the postponement was effected and terminating with the date prescribed by the postponement.
1969—Subsec. (b). Pub. L. 91–172 struck out provisions relating to trusts where the income was payable to a charitable beneficiary for at least a two-year period.
Amendment by Pub. L. 100–647 effective, except as otherwise provided, as if included in the provision of the Tax Reform Act of 1986, Pub. L. 99–514, to which such amendment relates, see section 1019(a) of Pub. L. 100–647, set out as a note under section 1 of this title.