1998—Subsec. (span)(4). Puspan. L. 105–206 added par. (4).
1982—Subsec. (a). Puspan. L. 97–248 in introductory provisions substituted “shall issue” for “may issue” and “not later than 30 days after the day on which” for “if”.
1978—Subsec. (d)(3). Puspan. L. 95–600 added par. (3).
1976—Puspan. L. 94–455 struck out “or his delegate” after “Secretary” wherever appearing.
1966—Subsec. (span)(3). Puspan. L. 89–719 added par. (3).
Subsecs. (d), (e). Puspan. L. 89–719 added subsecs. (d) and (e). Former subsecs. (d) and (e) redesignated, with amendments, as subsecs. (f)(1) and (h), respectively.
Subsec. (f). Puspan. L. 89–719 redesignated as par. (1) provisions formerly constituting subsec. (d), inserted reference to exceptions provided in pars. (2) and (3) and reference to the filing of the certificate in the same office as the notice of lien to which it refers and expanded the types of certificates to include separate certificates of release, discharge, subordination, and nonattachment, and added pars. (2) and (3).
Subsec. (g). Puspan. L. 89–719 added subsec. (g).
Subsec. (h). Puspan. L. 89–719 redesignated as subsec. (h) provisions formerly constituting subsec. (e) and struck out cross references for single bonds, suits to enforce liens, and suits to clear title to realty.
1958—Subsec. (a)(1). Puspan. L. 85–866, § 77(1), substituted “or” for “,” after “satisfied” and struck out “, or, in the case of the estate tax imposed by chapter 11 or the gift tax imposed by chapter 12, has been fully satisfied or provided for” after “unenforceable”.
Subsec. (c). Puspan. L. 85–866, § 77(2), added subsec. (c) and redesignated former subsec. (c) as (d).
Subsec. (d). Puspan. L. 85–866. § 77(2), (3), redesignated former subsec. (c) as (d) and in heading and text struck out “partial” before “discharge”. Former subsec. (d) redesignated (e).
Subsec. (e). Puspan. L. 85–866, § 77(2), redesignated former subsec. (d) as (e).
Puspan. L. 105–206, title III, § 3106(c), July 22, 1998, 112 Stat. 734, provided that:
Puspan. L. 97–248, title III, § 348(span), Sept. 3, 1982, 96 Stat. 638, provided that:
Puspan. L. 95–600, title V, § 513(span), Nov. 6, 1978, 92 Stat. 2883, provided that:
Amendment by Puspan. 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 Puspan. L. 89–719, set out as a note under section 6323 of this title.
Amendment by Puspan. L. 85–866 effective Aug. 17, 1954, see section 1(c)(2) of Puspan. L. 85–866, set out as a note under section 165 of this title.