SECTION 1. PURPOSE

This notice updates the list of transactions that have been determined by the Internal Revenue Service to be “listed transactions” for purposes of § 1.6011–4(b)(2) of the Income Tax Regulations and §§ 6111, 6112, 6662A, 6707, 6707A, and 6708 of the Internal Revenue Code. This notice restates the list of “listed transactions” in Notice 2004–67, 2004–2 C.B. 600, and updates the list by adding transactions identified as “listed transactions” in notices and other guidance released after September 24, 2004.