26 U.S.C. § 6751
(b) Approval of assessment
(2) Exceptions Paragraph (1) shall not apply to—
(Added Pub. L. 105–206, title III, § 3306(a), , 112 Stat. 744; amended Pub. L. 116–260, div. EE, title II, § 212(b)(3), , 134 Stat. 3067; Pub. L. 117–328, div. T, title VI, § 605(a)(2)(D), , 136 Stat. 5395.)
Another section 212(b) of div. EE of Pub. L. 116–260 amended section 63 of this title.
2022—Subsec. (b)(2)(A). Pub. L. 117–328 substituted “paragraph (9) or (10) of subsection (b)” for “subsection (b)(9)”.
2020—Subsec. (b)(2)(A). Pub. L. 116–260 substituted “6655, or 6662 (but only with respect to an addition to tax by reason of subsection (b)(9) thereof)” for “or 6655”.
Amendment by Pub. L. 117–328 applicable to contributions made after , see section 605(c)(1) of Pub. L. 117–328, set out as a note under section 170 of this title.
Amendment by Pub. L. 116–260 applicable to taxable years beginning after , see section 212(d) of div. EE of Pub. L. 116–260, set out as a note under section 62 of this title.
Pub. L. 105–206, title III, § 3306(c), , 112 Stat. 744, as amended by Pub. L. 106–554, § 1(a)(7) [title III, § 302(b)], , 114 Stat. 2763, 2763A–632, provided that:
“The amendments made by this section [enacting this subchapter] shall apply to notices issued, and penalties assessed, after
June 30, 2001. In the case of any notice of penalty issued after
June 30, 2001, and before
July 1, 2003, the requirements of section 6751(a) of the Internal Revenue Code of 1986 shall be treated as met if such notice contains a telephone number at which the taxpayer can request a copy of the taxpayer’s assessment and payment history with respect to such penalty.”