26 U.S.C. § 4103
In any case in which there is a willful failure to pay the tax imposed by section 4041(a)(1) or 4081, each person—
shall be jointly and severally liable with the taxpayer for the tax to which such failure relates.
(Added Pub. L. 101–508, title XI, § 11212(c), , 104 Stat. 1388–431; amended Pub. L. 103–66, title XIII, § 13242(d)(1), , 107 Stat. 522; Pub. L. 108–357, title VIII, § 853(d)(2)(F), , 118 Stat. 1613.)
2004—Pub. L. 108–357 substituted “or 4081” for “, 4081, or 4091” in introductory provisions.
1993—Pub. L. 103–66 substituted “4041(a)(1), 4081,” for “4081” in introductory provisions.
Amendment by Pub. L. 108–357 applicable to aviation-grade kerosene removed, entered, or sold after , see section 853(e) of Pub. L. 108–357, set out as a note under section 4041 of this title.
Amendment by Pub. L. 103–66 effective , see section 13242(e) of Pub. L. 103–66, set out as a note under section 4041 of this title.
Section effective , see section 11212(f)(2) of Pub. L. 101–508, set out as an Effective Date of 1990 Amendment note under section 4081 of this title.