1986—Pub. L. 99–514 renumbered section 884 of this title as this section.

1969—Pub. L. 91–172 redesignated pars. (2) to (6) as (1) to (5), respectively. Former par. (1), referring to section 512(a), was struck out.

1966—Par. (1). Pub. L. 89–809 redesignated par. (4) as (1). Former par. (1) redesignated (6).

Par. (2). Pub. L. 89–809 redesignated par. (3) as (2) and substituted “foreign corporations carrying on an insurance business within the United States, see section 842” for “foreign insurance companies, see subchapter L (sec. 801 and following)”. Former par. (2) redesignated (3).

Par. (3). Pub. L. 89–809 redesignated former par. (2) as (3) and, in par. (3) as so redesignated, substituted “section 864(b)” for “section 871(c)”. Former par. (3) redesignated (2).

Pars. (4), (5). Pub. L. 89–809 added pars. (4) and (5). Former par. (4) redesignated (1).

Par. (6). Pub. L. 89–809 redesignated former par. (1) as (6).

Amendment by Pub. L. 91–172 applicable to taxable years beginning after Dec. 31, 1969, see section 101(k)(2)(B) of Pub. L. 91–172, set out as an Effective Date note under section 4940 of this title.

Amendment by Pub. L. 89–809 applicable with respect to taxable years beginning after Dec. 31, 1966, see section 104(n) of Pub. L. 89–809, set out as a note under section 11 of this title.