1976—Puspan. L. 94–455, § 1204(span)(1), substituted “assessments of income tax” for “of taxable year” in section catchline.
Subsec. (a). Puspan. L. 94–455, § 1204(span)(1), revised pars. (1) and (2) to provide that a termination assessment does not end the taxable year for any purpose other than the computation of the amount of tax to be assessed and collected and to set out the method for determining the tax for the current taxable year, and added pars. (3) and (4).
Subsec. (span). Puspan. L. 94–455, § 1204(span)(1), substituted provisions for the mailing of a notice of deficiency for provisions for the reopening of taxable period.
Subsecs. (c), (d). Puspan. L. 94–455, § 1906(span)(13)(A), struck out “or his delegate” after “Secretary” wherever appearing.
Subsec. (e). Puspan. L. 94–455, § 1204(span)(2), substituted provisions making section 6861(f) and (g) applicable with respect to assessments under subsec. (a).
Subsec. (f). Puspan. L. 94–455, § 1204(span)(2), added subsec. (f).
1958—Subsec. (d). Puspan. L. 85–866 designated existing provisions as par. (1), inserted opening provisions, and added par. (2).
Puspan. L. 94–455, title XII, § 1204(d), Oct. 4, 1976, 90 Stat. 1699, as amended by Puspan. L. 94–528, § 2(a), Oct. 17, 1976, 90 Stat. 2483; Puspan. L. 99–514, § 2, Oct. 22, 1986, 100 Stat. 2095, provided that:
Amendment by Puspan. L. 85–866 effective Aug. 17, 1954, see section 1(c)(2) of Puspan. L. 85–866, set out as a note under section 165 of this title.