§ 6672.
(b)
Preliminary notice requirement
(3)
Statute of limitations
If a notice described in paragraph (1) with respect to any penalty is mailed or delivered in person before the expiration of the period provided by section 6501 for the assessment of such penalty (determined without regard to this paragraph), the period provided by such section for the assessment of such penalty shall not expire before the later of—
(A)
the date 90 days after the date on which such notice was mailed or delivered in person, or
(B)
if there is a timely protest of the proposed assessment, the date 30 days after the Secretary makes a final administrative determination with respect to such protest.
(4)
Exception for jeopardy
(c)
Extension of period of collection where bond is filed
(1)
In general
If, within 30 days after the day on which notice and demand of any penalty under subsection (a) is made against any person, such person—
(A)
pays an amount which is not less than the minimum amount required to commence a proceeding in court with respect to his liability for such penalty,
(B)
files a claim for refund of the amount so paid, and
(C)
furnishes a bond which meets the requirements of paragraph (3),
no levy or proceeding in court for the collection of the remainder of such penalty shall be made, begun, or prosecuted until a final resolution of a proceeding begun as provided in paragraph (2). Notwithstanding the provisions of section 7421(a), the beginning of such proceeding or levy during the time such prohibition is in force may be enjoined by a proceeding in the proper court. Nothing in this paragraph shall be construed to prohibit any counterclaim for the remainder of such penalty in a proceeding begun as provided in paragraph (2).
(2)
Suit must be brought to determine liability for penalty
(4)
Suspension of running of period of limitations on collection
(d)
Right of contribution where more than 1 person liable for penalty
If more than 1 person is liable for the penalty under subsection (a) with respect to any tax, each person who paid such penalty shall be entitled to recover from other persons who are liable for such penalty an amount equal to the excess of the amount paid by such person over such person’s proportionate share of the penalty. Any claim for such a recovery may be made only in a proceeding which is separate from, and is not joined or consolidated with—
(1)
an action for collection of such penalty brought by the United States, or
(2)
a proceeding in which the United States files a counterclaim or third-party complaint for the collection of such penalty.
(e)
Exception for voluntary board members of tax-exempt organizations
No penalty shall be imposed by subsection (a) on any unpaid, volunteer member of any board of trustees or directors of an organization exempt from tax under subtitle A if such member—
(1)
is solely serving in an honorary capacity,
(2)
does not participate in the day-to-day or financial operations of the organization, and
(3)
does not have actual knowledge of the failure on which such penalty is imposed.
The preceding sentence shall not apply if it results in no person being liable for the penalty imposed by subsection (a).
([Aug. 16, 1954, ch. 736], [68A Stat. 828]; [Pub. L. 95–628, § 9(a)], Nov. 10, 1978, [92 Stat. 3633]; [Pub. L. 101–239, title VII], §§ 7721(c)(9), 7737(a), Dec. 19, 1989, [103 Stat. 2400], 2404; [Pub. L. 104–168, title IX], §§ 901(a), 903(a), 904(a), July 30, 1996, [110 Stat. 1465–1467]; [Pub. L. 105–206, title III, § 3307(a)], (b), July 22, 1998, [112 Stat. 744]; [Pub. L. 115–141, div. U, title IV, § 401(a)(325)(D)], Mar. 23, 2018, [132 Stat. 1200].)