26 USC 5761 - Civil penalties
Whoever willfully omits, neglects, or refuses to comply with any duty imposed upon him by this chapter, or to do, or cause to be done, any of the things required by this chapter, or does anything prohibited by this chapter, shall in addition to any other penalty provided in this title, be liable to a penalty of $1,000, to be recovered, with costs of suit, in a civil action, except where a penalty under subsection (b) or (c) or under section 6651 or 6653 or part II of subchapter A of chapter 68 may be collected from such person by assessment.
Whoever fails to pay any tax imposed by this chapter at the time prescribed by law or regulations, shall, in addition to any other penalty provided in this title, be liable to a penalty of 5 percent of the tax due but unpaid.
Except as provided in subsections (b) and (d) of section 5704
shall, in addition to the tax and any other penalty provided in this title, be liable for a penalty equal to the greater of $1,000 or 5 times the amount of the tax imposed by this chapter. All tobacco products and cigarette papers and tubes relanded within the jurisdiction of the United States shall be forfeited to the United States and destroyed. All vessels, vehicles, and aircraft used in such relanding or in removing such products, papers, and tubes from the place where relanded, shall be forfeited to the United States. This subsection and section 5754 shall not apply to any person who relands or receives tobacco products in the quantity allowed entry free of tax and duty under subchapter IV of chapter 98 of the Harmonized Tariff Schedule of the United States. No quantity of tobacco products other than the quantity referred to in the preceding sentence may be relanded or received as a personal use quantity.
No quantity of tobacco products other than the quantity referred to in paragraph (2) may be relanded or received as a personal use quantity.
Subsection (c) and section 5754 shall not apply to any person who relands or receives tobacco products in the quantity allowed entry free of tax and duty under chapter 98 of the Harmonized Tariff Schedule of the United States, and such person may voluntarily relinquish to the Secretary at the time of entry any excess of such quantity without incurring the penalty under subsection (c).
Paragraph (2) shall not apply to any tobacco product sold in connection with a delivery sale.
For purposes of subparagraph (A), the term delivery sale means any sale of a tobacco product to a consumer if
The penalties imposed by subsections (b) and (c) shall be assessed, collected, and paid in the same manner as taxes, as provided in section 6665 (a).
For penalty for failure to make deposits or for overstatement of deposits, see section 6656.