2000—Subsec. (c)(2). Pub. L. 106–554, § 1(a)(7) [title III, § 319(14)(A)], substituted “subsection (a)” for “paragraph (1)”.

Subsec. (d). Pub. L. 106–554, § 1(a)(7) [title III, § 319(14)(B)], inserted “and paragraph (1) of subsection (c)” after “Subsection (a)”.

1997—Pub. L. 105–34 amended section catchline and text generally. Prior to amendment, section consisted of subsecs. (a) to (d) relating to adjustments for gifts made within 3 years of decedent’s death.

1983—Subsec. (b)(2). Pub. L. 97–448, § 104(a)(9), substituted “section 6019 (2)” for “section 6019 (a)(2)”.

Subsec. (d)(2). Pub. L. 97–448, § 104(d)(2), inserted “of this subsection and paragraph (2) of subsection (b)” after “Paragraph (1)”, and struck out “2041,” after “2038,”.

Subsec. (d)(3)(C), (D). Pub. L. 97–448, § 104(d)(1)(C), redesignated subpar. (D) as (C). Former subpar. (C), which referred to section 6166 (relating to extension of time for payment of estate tax where estate consists largely of interest in closely held business), was struck out.

Subsec. (d)(4). Pub. L. 97–448, § 104(d)(1)(A), added par. (4).

1981—Subsec. (b)(2). Pub. L. 97–34, § 403(b)(3)(B), inserted “(other than by reason of section 6019 (a)(2))” after “section 6019”.

Subsec. (d). Pub. L. 97–34, § 424(a), added subsec. (d).

1978—Subsec. (b). Pub. L. 95–600 substituted in par. (2) provisions relating to gifts for which donee was not required by section 6019 to file gift tax returns for provisions relating to gifts excludable in computing taxable gifts by reason of section 2503 (b) and inserted provisions following par. (2) relating to inapplicability of par. (2) to transfers respecting life insurance policies.

1976—Pub. L. 94–455 substituted provisions covering adjustments for gifts made within 3 years of decedent’s death for provisions under which transfers by the decedent within 3 years of the decedent’s death were deemed to have been made in contemplation of death and included in the value of the gross estate.

1962—Subsec. (a). Pub. L. 87–834 struck out provisions which excepted real property situated outside of the United States.

Section 1310(c) of Pub. L. 105–34 provided that: “The amendments made by this section [amending this section] shall apply to the estates of decedents dying after the date of the enactment of this Act [Aug. 5, 1997].”

Amendment by Pub. L. 97–448 effective, except as otherwise provided, as if it had been included in the provision of the Economic Recovery Tax Act of 1981, Pub. L. 97–34, to which such amendment relates, see section 109 of Pub. L. 97–448, set out as a note under section 1 of this title.

Amendment by section 403(b)(3)(B) of Pub. L. 97–34 applicable to estates of decedents dying after Dec. 31, 1981, see section 403(e) of Pub. L. 97–34, set out as a note under section 2056 of this title.

Section 424(b) of Pub. L. 97–34 provided that: “The amendment made by subsection (a) [amending this section] shall apply to the estates of decedents dying after December 31, 1981.”

Section 702(f)(2) of Pub. L. 95–600 provided that: “The amendment made by paragraph (1) [amending this section] shall apply to the estates of decedents dying after December 31, 1976, except that it shall not apply to transfers made before January 1, 1977.”

Amendment by Pub. L. 94–455 applicable to estates of decedents dying after Dec. 31, 1976, but not to transfers made before Jan. 1, 1977, see section 2001(d)(1) of Pub. L. 94–455, set out as a note under section 2001 of this title.

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.

Pub. L. 96–222, title I, § 107(a)(2)(F), Apr. 1, 1980, 94 Stat. 223, as amended by Pub. L. 99–514, § 2, Oct. 22, 1986, 100 Stat. 2095, provided that:

“(i) If the executor elects the benefits of this subparagraph with respect to any estate, section 2035(b) of the Internal Revenue Code of 1986 [formerly I.R.C. 1954] (relating to adjustments for gifts made within 3 years of decedent’s death) shall be applied with respect to transfers made by the decedent during 1977 as if paragraph (2) of such section 2035 (b) read as follows:

“ ‘(2) to any gift to a donee made during 1977 to the extent of the amount of such gift which was excludable in computing taxable gifts by reason of section 2503 (b) (relating to $3,000 annual exclusion for purposes of the gift tax) determined without regard to section 2513 (a).’

“(ii) The election under clause (i) with respect to any estate shall be made on or before the later of—

“(I) the due date for filing the estate tax return, or

“(II) the day which is 120 days after the date of the enactment of this Act [Apr. 1, 1980].”