Any individual who in any calendar year makes any transfer by gift other than—
(1) a transfer which under subsection (b) or (e) of section 2503 is not to be included in the total amount of gifts for such year,
(2) a transfer of an interest with respect to which a deduction is allowed under section 2523, or
a transfer with respect to which a deduction is allowed under section 2522 but only if—
(A) (i) such transfer is of the donor’s entire interest in the property transferred, and (ii) no other interest in such property is or has been transferred (for less than adequate and full consideration in money or money’s worth) from the donor to a person, or for a use, not described in subsection (a) or (b) of section 2522, or
(B) such transfer is described in section 2522(d),
(Aug. 16, 1954, ch. 736, 68A Stat. 739; Pub. L. 91–614, title I, § 102(d)(3), Dec. 31, 1970, 84 Stat. 1841; Pub. L. 97–34, title IV, §§ 403(b)(3)(A), (c)(3)(B), 442(d)(2), Aug. 13, 1981, 95 Stat. 301, 302, 322; Pub. L. 105–34, title XIII, § 1301(a), Aug. 5, 1997, 111 Stat. 1039; Pub. L. 107–16, title V, § 542(b)(2), June 7, 2001, 115 Stat. 82; Pub. L. 111–312, title III, § 301(a), Dec. 17, 2010, 124 Stat. 3300.)