(a) General rule
The value of the gross estate shall include the value of all property to the extent of any interest therein of which the decedent has at any time after September 7, 1916, made a transfer (except in case of a bona fide sale for an adequate and full consideration in money or money’s worth), by trust or otherwise, if—
(1) possession or enjoyment of the property can, through ownership of such interest, be obtained only by surviving the decedent, and
(2) the decedent has retained a reversionary interest in the property (but in the case of a transfer made before October 8, 1949, only if such reversionary interest arose by the express terms of the instrument of transfer), and the value of such reversionary interest immediately before the death of the decedent exceeds 5 percent of the value of such property.
Amendments
1976—Subsec. (b). Pub. L. 94–455 struck out “or his delegate” after “Secretary”.
1962—Subsec. (a). Pub. L. 87–834 struck out provisions which excepted real property situated outside of the United States.
Effective Date of 1962 Amendment
Amendment by Pub. L. 87–834 applicable to estates of decedents dying after Oct. 16, 1962, except as otherwise provided, see section 18(b) of Pub. L. 87–834, set out as a note under section 2031 of this title.