1976—Subsec. (b). Pub. L. 94–455 redesignated existing provisions of par. (1) as subsec. (b) and struck out par. (2) relating to special adjustment on disposition of antitrust stock as a dividend.

1962—Subsec. (b). Pub. L. 87–403 designated existing provisions as par. (1) and added par. (2).

Amendment by Pub. L. 94–455 applicable with respect to taxable years beginning after Dec. 31, 1976, see section 1901(d) of Pub. L. 94–455, set out as a note under section 2 of this title.

Amendment by Pub. L. 87–403 applicable only with respect to distributions made after Feb. 2, 1962, see section 3(g) of Pub. L. 87–403, set out as a note under section 312 of this title.