26 U.S. Code § 6707A - Penalty for failure to include reportable transaction information with return
Any person who fails to include on any return or statement any information with respect to a reportable transaction which is required under section 6011 to be included with such return or statement shall pay a penalty in the amount determined under subsection (b).
Except as otherwise provided in this subsection, the amount of the penalty under subsection (a) with respect to any reportable transaction shall be 75 percent of the decrease in tax shown on the return as a result of such transaction (or which would have resulted from such transaction if such transaction were respected for Federal tax purposes).
The term “reportable transaction” means any transaction with respect to which information is required to be included with a return or statement because, as determined under regulations prescribed under section 6011, such transaction is of a type which the Secretary determines as having a potential for tax avoidance or evasion.
Notwithstanding any other provision of law, any determination under this subsection may not be reviewed in any judicial proceeding.
The penalty imposed by this section shall be in addition to any other penalty imposed by this title.
Sections 13 and 15(d) of the Securities Exchange Act of 1934, referred to in subsec. (e)(1), are classified to sections 78m and 78o(d), respectively, of Title 15, Commerce and Trade.
2010—Subsec. (b). Pub. L. 111–240 amended subsec. (b) generally. Prior to amendment, subsec. (b) specified the amount of the penalty under subsec. (a), both in general and with respect to a listed transaction, in the case of a natural person or in any other case.
2007—Subsec. (e)(2)(C). Pub. L. 110–172 substituted “section 6662A(e)(2)(B)” for “section 6662A(e)(2)(C)”.