§ 6411.
(a)
Application for adjustment
A taxpayer may file an application for a tentative carryback adjustment of the tax for the prior taxable year affected by a net operating loss carryback provided in section 172(b), by a business credit carryback provided in section 39, or by a capital loss carryback provided in subsection (a)(1) or (c) of section 1212, from any taxable year. The application shall be verified in the manner prescribed by section 6065 in the case of a return of such taxpayer and shall be filed, on or after the date of filing for the return for the taxable year of the net operating loss, net capital loss, or unused business credit from which the carryback results and within a period of 12 months after such taxable year or, with respect to any portion of a business credit carryback attributable to a net operating loss carryback or a net capital loss carryback from a subsequent taxable year, in the manner and form required by regulations prescribed by the Secretary. The applications shall set forth in such detail and with such supporting data and explanation as such regulations shall require—
(1)
The amount of the net operating loss, net capital loss, or unused business credit;
(2)
The amount of the tax previously determined for the prior taxable year affected by such carryback, the tax previously determined being ascertained in accordance with the method prescribed in section 1314(a);
(3)
The amount of decrease in such tax, attributable to such carryback, such decrease being determined by applying the carryback in the manner provided by law to the items on the basis of which such tax was determined;
(4)
The unpaid amount of such tax, not including any amount required to be shown under paragraph (5);
(5)
The amount, with respect to the tax for the taxable year immediately preceding the taxable year from which the carryback is made, as to which an extension of time for payment under section 6164 is in effect; and
(6)
Such other information for purposes of carrying out the provisions of this section as may be required by such regulations.
Except for purposes of applying section 6611(f)(4)(B), an application under this subsection shall not constitute a claim for credit or refund.
([Aug. 16, 1954, ch. 736], [68A Stat. 794]; [Pub. L. 89–721, § 2(a)]–(e), Nov. 2, 1966, [80 Stat. 1150]; [Pub. L. 90–225, § 2(b)], Dec. 27, 1967, [81 Stat. 731]; [Pub. L. 91–172, title V, § 512(d)], Dec. 30, 1969, [83 Stat. 639]; [Pub. L. 92–178, title VI, § 601(e)(1)], Dec. 10, 1971, [85 Stat. 560]; [Pub. L. 94–455, title XIX, § 1906(b)(13)(A)], title XXI, § 2107(g)(1), Oct. 4, 1976, [90 Stat. 1834], 1904; [Pub. L. 95–30, title II, § 202(d)(5)(A)], May 23, 1977, [91 Stat. 150]; [Pub. L. 95–600, title V, § 504(a)], (b)(1)(A), Nov. 6, 1978, [92 Stat. 2880], 2881; [Pub. L. 96–222, title I], §§ 103(a)(6)(G)(xiii), 105(a)(2), Apr. 1, 1980, [94 Stat. 211], 218; [Pub. L. 97–34, title II, § 221(b)(2)(B)], title III, § 331(d)(2)(B), Aug. 13, 1981, [95 Stat. 247], 295; [Pub. L. 98–369, div. A, title IV, § 474(r)(37)], title VII, § 714(n)(2)(B), July 18, 1984, [98 Stat. 846], 964; [Pub. L. 99–514, title II, § 231(d)(3)(H)], title XVIII, § 1847(b)(10), Oct. 22, 1986, [100 Stat. 2180], 2857; [Pub. L. 100–647, title I, § 1002(h)(2)], Nov. 10, 1988, [102 Stat. 3370]; [Pub. L. 106–554, § 1(a)(7) [title III, § 318(d)(1)]], Dec. 21, 2000, [114 Stat. 2763], 2763A–645; [Pub. L. 109–135, title IV, § 409(a)(1)], Dec. 21, 2005, [119 Stat. 2635].)