A prior section 122 was renumbered section 140 of this title.

1974—Subsec. (a). Pub. L. 93–406, § 2007(a), substituted “United States, gross income does not include the amount of any reduction in his retired or retainer pay pursuant to the provisions of chapter 73 of title 10, United States Code” for “United States who has made an election under chapter 73 of title 10 of the United States Code to receive a reduced amount of retired or retainer pay, gross income does not include the amount of any reduction after December 31, 1965, in his retired or retainer pay by reason of such election”.

Subsec. (b)(2). Pub. L. 93–406, § 2005(c)(10), substituted “72(n)” for “72(o)”.

Subsec. (b)(2)(B). Pub. L. 93–406, § 2007(b)(1), inserted reference to section 1452 (d) of title 10.

Amendment by section 2005(c)(10) of Pub. L. 93–406 applicable only with respect to distributions or payments made after Dec. 31, 1973, in taxable years beginning after Dec. 31, 1973, see section 2005(d) of Pub. L. 93–406, set out as a note under section 402 of this title.

Section 2007(c) of Pub. L. 93–406 provided that: “The amendments made by this section [amending this section and sections 72, 101, and 2039 of this title] apply to taxable years ending on or after September 21, 1972. The amendments made by paragraphs (3) and (4) of subsection (b) [amending sections 101 and 2039 of this title] apply with respect to individuals dying on or after such date”.

Section 1(d) of Pub. L. 89–365 provided that: “The amendments made by subsections (a) and (b) [enacting this section and amending section 72 of this title] shall apply with respect to taxable years ending after December 31, 1965. The amendment made by subsection (c) [amending section 101 of this title] shall apply with respect to individuals making an election under chapter 73 of title 10 of the United States Code who die after December 31, 1965.”