1983—Subsec. (a). Pub. L. 98–67 repealed amendments made by Pub. L. 97–248. See 1982 Amendment note below.

1982—Subsec. (a). Pub. L. 97–248 provided that, applicable to payments of interest, dividends, and patronage dividends paid or credited after June 30, 1983, subsec. (a) is amended by inserting at end “For purposes of paragraph (1), the amount of distributable net income shall be computed without the deduction allowed by section 642(c).”. Section 102(a), (b) of Pub. L. 98–67, title I, Aug. 5, 1983, 97 Stat. 369, repealed subtitle A (§§ 301–308) of title III of Pub. L. 97–248 as of the close of June 30, 1983, and provided that the Internal Revenue Code of 1954 (this title) shall be applied and administered (subject to certain exceptions) as if such subtitle A (and the amendments made by such subtitle A) had not been enacted.

1976—Subsec. (b). Pub. L. 94–455 struck out “or his delegate” after “Secretary”.