26 U.S.C. § 534
(a) General rule In any proceeding before the Tax Court involving a notice of deficiency based in whole or in part on the allegation that all or any part of the earnings and profits have been permitted to accumulate beyond the reasonable needs of the business, the burden of proof with respect to such allegation shall—
(Aug. 16, 1954, ch. 736, 68A Stat. 180; Aug. 11, 1955, ch. 805, §§ 4, 5, 69 Stat. 690, 691; Pub. L. 85–866, title I, § 89(b), , 72 Stat. 1665; Pub. L. 94–455, title XIX, §§ 1901(a)(73), 1906(b)(13)(A), , 90 Stat. 1776, 1834.)
Amendments 1976—Subsec. (a)(1), (2). Pub. L. 94–455, § 1906(b)(13)(A), struck out “or his delegate” after “Secretary”.
Subsec. (b). Pub. L. 94–455, §§ 1901(a)(73)(A), 1906(b)(13)(A), struck out “In the case of a notice of deficiency to which subsection (e)(2) applies and which is mailed on or before the 30th day after the date of enactment of this sentence, the notification referred to in the preceding sentence may be mailed at any time on or before such 30th day” after “section 531”, and “or his delegate” after “Secretary”.
Subsec. (c). Pub. L. 94–455, § 1906(b)(13)(A), struck out “or his delegate” after “Secretary”.
Subsec. (e). Pub. L. 94–455, § 1901(a)(73)(B), struck out subsec. (e) relating to application of provisions of section.
1958—Subsec. (b). Pub. L. 85–866 inserted “certified mail or” before “registered mail”.
1955—Subsec. (b). Act , § 5, inserted second sentence relating to notice of deficiency to which subsec. (e)(2) applies.
Subsec. (e). Act , § 4, permitted, in certain instances, application of this section to cases involving taxable years to which prior revenue laws apply.
Effective Date of 1976 Amendment Amendment by section 1901(a)(73) of Pub. L. 94–455 applicable with respect to taxable years beginning after , see section 1901(d) of Pub. L. 94–455, set out as a note under section 2 of this title.
Effective Date of 1958 Amendment Amendment by Pub. L. 85–866 applicable only if mailing occurred after , see section 89(d) of Pub. L. 85–866, set out as a note under section 7502 of this title.