Codification
section 1219(b)(2) of Pub. L. 109–280, which directed the amendment of
section 6696 without specifying the act to be amended, was executed to this section, which is
section 6696 of the Internal Revenue Code of 1986, to reflect the probable intent of Congress. See 2006 Amendment note below.
2025—Pub. L. 119–21, § 70512(k)(2)(A)(i), (ii), substituted “6695A, and 6695B” for “and 6695A” in section catchline and wherever appearing in text. Subsec. (c). Pub. L. 119–21, § 70512(k)(2)(A)(iii), substituted “6695A, or 6695B” for “or 6695A”. Subsec. (d)(1). Pub. L. 119–21, § 70512(k)(2)(A)(iv)(I), inserted “(or, in the case of any penalty under
section 6695B, 6 years)” after “assessed within 3 years”. Subsec. (d)(2). Pub. L. 119–21, § 70512(k)(2)(A)(iv)(II), inserted “(or, in the case of any claim for refund of an overpayment of any penalty assessed under
section 6695B, 6 years)” after “filed within 3 years”. 2018—Subsec. (a). Pub. L. 115–141, § 401(a)(311), substituted “
section 6694,” for “
section 6694,”. Subsec. (d)(1). Pub. L. 115–141, § 401(a)(312), substituted “6695,” for “
section 6695,”. Subsec. (e)(1). Pub. L. 115–141, § 206(n)(3), inserted “, any administrative adjustment request under
section 6227, and any partnership adjustment tracking report under
section 6226(b)(4)(A)” before period at end. 2007—Subsec. (d)(1). Pub. L. 110–172 substituted “,
section 6695, or 6695A” for “or under
section 6695”. Subsec. (e). Pub. L. 110–28 substituted “this title” for “subtitle A” in pars. (1) and (2). 2006—Pub. L. 109–280 substituted “6694, 6695, and 6695A” for “6694 and 6695” wherever appearing in section catchline and text and “6694, 6695, or 6695A” for “6694 or 6695” wherever appearing in text. See Codification note above.
of 2025 AmendmentAmendment by Pub. L. 119–21 applicable to certifications provided after Dec. 31, 2025, see
section 70512(l)(3) of Pub. L. 119–21, set out in a note under
section 45 of this title.
of 2018 AmendmentAmendment by
section 206(n)(3) of Pub. L. 115–141 effective as if included in
section 1101 of Pub. L. 114–74, see
section 207 of Pub. L. 115–141, set out as a note under
section 6031 of this title.
of 2007 AmendmentAmendment by Pub. L. 110–172 effective as if included in the provisions of the Pension Protection Act of 2006, Pub. L. 109–280, to which such amendment relates, see
section 3(j) of Pub. L. 110–172, set out as a note under
section 170 of this title. Amendment by Pub. L. 110–28 applicable to returns prepared after May 25, 2007, see
section 8246(c) of Pub. L. 110–28, set out as a note under
section 6060 of this title.
of 2006 AmendmentAmendment by Pub. L. 109–280 applicable to appraisals prepared with respect to returns or submissions filed after Aug. 17, 2006, with special rule for certain easements, see
section 1219(e)(2), (3) of Pub. L. 109–280, set out as a note under
section 170 of this title.