2018—Subsec. (a). Pub. L. 115–141 substituted “subsection (d)(2)” for “subsection (c)(2)” in introductory provisions.

1976—Pub. L. 94–455 struck out “or his delegate” after “Secretary” wherever appearing.

1966—Subsec. (a). Pub. L. 89–719 inserted in introductory provisions, references to an exception in the case of surrender under section 6332(c)(2) and to sale of property redeemed by the United States if the interest of the United States in such property was a lien arising under the provisions of this title, struck out “under this subchapter” after “proceedings” in par. (1), and inserted “or the sale was conducted” after “levy was made” in par. (3).

Amendment by Pub. L. 89–719 applicable after Nov. 2, 1966, regardless of when title or lien of United States arose or when lien or interest of another person was acquired, with certain exceptions, see section 114(a)–(c) of Pub. L. 89–719, set out as a note under section 6323 of this title.