§ 137.
(f)
Adjustments for inflation
In the case of a taxable year beginning after December 31, 2002, each of the dollar amounts in subsection (a)(2) and paragraphs (1) and (2)(A) of subsection (b) shall be increased by an amount equal to—
(1)
such dollar amount, multiplied by
(2)
the cost-of-living adjustment determined under section 1(f)(3) for the calendar year in which the taxable year begins, determined by substituting “calendar year 2001” for “calendar year 2016” in subparagraph (A)(ii) thereof.
If any amount as increased under the preceding sentence is not a multiple of $10, such amount shall be rounded to the nearest multiple of $10.
(Added [Pub. L. 104–188, title I, § 1807(b)], Aug. 20, 1996, [110 Stat. 1901]; amended [Pub. L. 105–34, title XVI, § 1601(h)(2)(C)], Aug. 5, 1997, [111 Stat. 1092]; [Pub. L. 105–277, div. J, title IV, § 4003(a)(2)(C)], Oct. 21, 1998, [112 Stat. 2681–908]; [Pub. L. 107–16, title II, § 202(a)(2)], (b)(1)(B), (2)(B), (d)(2), (e)(2), title IV, § 431(c)(1), June 7, 2001, [115 Stat. 47], 48, 68; [Pub. L. 107–147, title IV], §§ 411(c)(2), 418(a)(2), Mar. 9, 2002, [116 Stat. 45], 57; [Pub. L. 108–311, title IV, § 403(e)], Oct. 4, 2004, [118 Stat. 1188]; [Pub. L. 108–357, title I, § 102(d)(1)], Oct. 22, 2004, [118 Stat. 1428]; [Pub. L. 111–148, title X, § 10909(a)(2)], (b)(2)(J), (c), Mar. 23, 2010, [124 Stat. 1022], 1023; [Pub. L. 111–312, title I, § 101(b)(1)], Dec. 17, 2010, [124 Stat. 3298]; [Pub. L. 115–97, title I], §§ 11002(d)(1)(N), 13305(b)(1), Dec. 22, 2017, [131 Stat. 2060], 2126; [Pub. L. 115–141, div. U, title IV, § 401(a)(40)], Mar. 23, 2018, [132 Stat. 1186]; [Pub. L. 116–260, div. EE, title I, § 104(b)(2)(E)], Dec. 27, 2020, [134 Stat. 3041]; [Pub. L. 117–2, title IX, § 9042(b)(4)], Mar. 11, 2021, [135 Stat. 122].)