26 U.S.C. § 6013
Joint returns of income tax by husband and wife
Except as provided in paragraph (2), if an individual has filed a separate return for a taxable year for which a joint return could have been made by him and his spouse under subsection (a) and the time prescribed by law for filing the return for such taxable year has expired, such individual and his spouse may nevertheless make a joint return for such taxable year. A joint return filed by the husband and wife under this subsection shall constitute the return of the husband and wife for such taxable year, and all payments, credits, refunds, or other repayments made or allowed with respect to the separate return of either spouse for such taxable year shall be taken into account in determining the extent to which the tax based upon the joint return has been paid. If a joint return is made under this subsection, any election (other than the election to file a separate return) made by either spouse in his separate return for such taxable year with respect to the treatment of any income, deduction, or credit of such spouse shall not be changed in the making of the joint return where such election would have been irrevocable if the joint return had not been made. If a joint return is made under this subsection after the death of either spouse, such return with respect to the decedent can be made only by his executor or administrator.
For purposes of section 6511, a joint return made under this subsection shall be deemed to have been filed on the last date prescribed by law for filing the return for such taxable year (determined without regard to any extension of time granted to either spouse).
If a joint return is made under this subsection, the periods of limitations provided in sections 6501 and 6502 on the making of assessments and the beginning of levy or a proceeding in court for collection shall with respect to such return include one year immediately after the date of the filing of such joint return (computed without regard to the provisions of paragraph (3)).
For purposes of section 7206(1) and (2) and section 7207 (relating to criminal penalties in the case of fraudulent returns) the term “return” includes a separate return filed by a spouse with respect to a taxable year for which a joint return is made under this subsection after the filing of such separate return.
For purposes of sections 15, 443, and 7851(a)(1)(A), where the husband and wife have different taxable years because of the death of either spouse, the joint return shall be treated as if the taxable years of both spouses ended on the date of the closing of the surviving spouse’s taxable year.
A member of a uniformed service (within the meaning of section 101(3) of title 37 of the United States Code) is in a missing status for any period for which he is entitled to pay and allowances under section 552 of such title 37.
An employee (within the meaning of section 5561(2) of title 5 of the United States Code) is in a missing status for any period for which he is entitled to pay and allowances under section 5562 of such title 5.
An election described in this subsection with respect to any taxable year may be made by filing a joint return in accordance with subsection (a) and under such regulations as may be prescribed by the Secretary. Such an election may be revoked by either spouse on or before the due date (including extensions) for such taxable year, and, in the case of an executor or administrator, may be revoked by disaffirming as provided in the last sentence of subsection (a)(3).
This subsection shall be in effect with respect to any individual who, at the close of the taxable year for which an election under this subsection was made, was a nonresident alien individual married to a citizen or resident of the United States, if both of them made such election to have the benefits of this subsection apply to them.
An election under this subsection shall apply to the taxable year for which made and to all subsequent taxable years until terminated under paragraph (4) or (5); except that any such election shall not apply for any taxable year if neither spouse is a citizen or resident of the United States at any time during such year.
If either taxpayer revokes the election, as of the first taxable year for which the last day prescribed by law for filing the return of tax under chapter 1 has not yet occurred.
In the case of the death of either spouse, as of the beginning of the first taxable year of the spouse who survives following the taxable year in which such death occurred; except that if the spouse who survives is a citizen or resident of the United States who is a surviving spouse entitled to the benefits of section 2, the time provided by this subparagraph shall be as of the close of the last taxable year for which such individual is entitled to the benefits of section 2.
In the case of the legal separation of the couple under a decree of divorce or of separate maintenance, as of the beginning of the taxable year in which such legal separation occurs.
At the time provided in paragraph (5).
If any election under this subsection for any two individuals is terminated under paragraph (4) or (5) for any taxable year, such two individuals shall be ineligible to make an election under this subsection for any subsequent taxable year.
If any election under this subsection applies for any 2 individuals for any taxable year, such 2 individuals shall be ineligible to make an election under this subsection for any subsequent taxable year.
2003—Subsec. (f)(2)(B). Pub. L. 108–121 inserted “, astronauts,” after “Forces”.
2002—Subsec. (f)(2)(B). Pub. L. 107–134 inserted “and victims of certain terrorist attacks” before “on death”.
1998—Subsec. (e). Pub. L. 105–206, § 3201(e)(1), struck out subsec. (e), which had: in par. (1), declared that spouse was relieved of liability for tax where joint return had been made, there was substantial understatement of tax attributable to grossly erroneous items of one spouse, other spouse established that he or she did not know that there was such substantial understatement, and it would be inequitable to hold other spouse liable; in pars. (2) and (3), defined terms “grossly erroneous items” and “substantial understatement”, respectively; in par. (4), directed that understatement had to exceed specified percentage of spouse’s income; and in par. (5) declared that determination of spouse, to whom items of gross income were attributable would be made without regard to community property laws.
Subsecs. (g)(1)(A), (5), (h)(1). Pub. L. 105–206, § 6011(e)(2), substituted “chapter 1” for “chapters 1 and 5”.
1996—Subsec. (b)(2). Pub. L. 104–168 redesignated subpars. (B) to (E) as (A) to (D), respectively, and struck out former subpar. (A) which read as follows: “unless there is paid in full at or before the time of the filing of the joint return the amount shown as tax upon such joint return; or”.
1990—Subsec. (e)(3). Pub. L. 101–508 substituted “section 6662(d)(2)(A)” for “section 6661(b)(2)(A)”.
1989—Subsec. (b)(5)(A). Pub. L. 101–239 substituted “part II of subchapter A of chapter 68” for “section 6653” in heading and in text.
1988—Subsec. (b)(5)(A). Pub. L. 100–647 amended subpar. (A) generally. Prior to amendment, subpar. (A) related to additions to tax when amount shown as tax by husband and wife on joint return exceeds aggregate of amounts shown as tax on separate return of each spouse.
1986—Subsec. (b)(3)(A). Pub. L. 99–514, § 104(a)(2), struck out “(twice the exemption amount in case such spouse was 65 or over)” before “for such taxable year” in cls. (ii) and (iii), substituted “section 151(d)” for “section 151(f)” in concluding provisions, and inserted last sentence.
Subsec. (f)(1). Pub. L. 99–514, § 1708(a)(3), substituted “such election may be made for any taxable year while an individual is in missing status” for “no such election may be made for any taxable year beginning after
1984—Subsec. (c). Pub. L. 98–369, § 474(b)(2), substituted “15” for “21”.
Subsec. (e). Pub. L. 98–369, § 424(a), in amending subsec. (e) generally, reenacted as par. (1)(A) part of former par. (1)(A); incorporated in par. (1)(B) part of former par. (1)(A), substituting “there is a substantial understatement of tax attributable to grossly erroneous items of one spouse” for “there was omitted from gross income an amount properly includable therein which is attributable to one spouse and which is in excess of 25 percent of the amount of gross income stated in the return”; redesignated as par. (1)(C) former par. (1)(B), substituting “had no reason to know, that there was such substantial understatement” for “had no reason to know of, such omission”; reenacted as par. (1)(D) former par. (1)(C), substituting preceding “, it is inequitable” the words “all the facts and circumstances” for “whether or not the other spouse significantly benefited directly or indirectly from the items omitted from gross income and taking into account all other facts and circumstances” and “attributable to such substantial understatement” for “attributable to such omission”; substituted in concluding text “attributable to such substantial understatement” for “attributable to such omission from gross income”; added pars. (2) to (4); and incorporated in provisions designated par. (5) similar provisions of former par. (2)(A), substituting as par. heading “Special rule for community property income” for “Special rules” and deleting former par. (2)(B) respecting determination as provided in section 6501(e)(1)(A) of amount omitted from gross income.
1983—Pub. L. 98–67 repealed amendments made by Pub. L. 97–248. See 1982 Amendment note below.
Subsec. (f)(1). Pub. L. 97–448 substituted “
1982—Subsecs. (g)(1)(B). (h)(1). Pub. L. 97–248 provided that, applicable to payments of interest, dividends, and patronage dividends paid or credited after
1981—Subsec. (b)(3)(A). Pub. L. 97–34 substituted “the exemption amount” for “$1,000” and “twice the exemption amount” for “$2,000” in cls. (ii) and (iii) and inserted provision following cl. (iii) defining “exemption amount”.
1978—Subsec. (b)(3)(A). Pub. L. 95–600, § 102(b)(2), increased the exemptions wherever appearing from $750 and $1500 to $1,000 and $2,000, respectively, with respect to taxable years beginning after
Subsec. (g)(1). Pub. L. 95–600, § 701(u)(15)(A), amended par. (1) generally, designating existing provisions as introductory material and par. (A), and in such par. (A) inserting reference to chapter 5, and adding par. (2).
Subsec. (g)(2). Pub. L. 95–600, § 701(u)(16)(A), substituted “who, at the close of the taxable year for which an election under this subsection was made,” for “who, at the time an election was made under this subsection,”.
Subsec. (g)(5). Pub. L. 95–600, § 701(u)(15)(B), substituted “chapters 1 and 5” for “chapter 1”.
Subsec. (h)(1). Pub. L. 95–600, § 701(u)(15)(C), substituted “chapters 1 and 5” for “chapter 1” and inserted provision relating to chapter 24 of this title.
1976—Subsec. (b)(2)(C). Pub. L. 94–455, § 1906(a)(1)(A), struck out “of the United States” after “Tax Court”.
Subsec. (d). Pub. L. 94–455, § 1906(a)(1)(B), (C), substituted in heading “Special rules” for “Definitions”, in par. (1)(A) “of such year; or” for “of such year; and”, and in par. (1)(B) “of such death;” for “of such death; and”.
Subsec. (e)(1). Pub. L. 94–455, § 1906(b)(13)(A), struck out “or his delegate” after “Secretary”.
Subsec. (f)(1). Pub. L. 94–569 substituted “after
Subsec. (f)(4). Pub. L. 94–455, § 1906(b)(13)(A), struck out “or his delegate” after “Secretary”.
Subsecs. (g), (h). Pub. L. 94–455, § 1012(a)(1), added subsecs. (g) and (h).
1975—Subsec. (f). Pub. L. 93–597 added subsec. (f).
1971—Subsec. (b)(3)(A). Pub. L. 92–178 increased the exemptions wherever appearing from $650 and $1,300 to $675 and $1,350, respectively, with respect to taxable years beginning after Dec. 1970, and before
Subsec. (e). Pub. L. 91–679 added subsec. (e).
1969—Subsec. (b)(3)(A). Pub. L. 91–172, § 801(a)(2), (b)(2), (c)(2), (d)(2), increased the exemptions wherever appearing from $600 and $1,200 to $625 and $1,250, respectively with respect to taxable years ending
1958—Subsec. (b)(2)(C). Pub. L. 85–866 substituted “section 6213” for “such section”.
Amendment by Pub. L. 108–121 applicable with respect to any astronaut whose death occurs after
Amendment by Pub. L. 107–134 applicable to taxable years ending before, on, or after
Amendment by section 3201 of Pub. L. 105–206 applicable to any liability for tax arising after
Amendment by section 6011(e)(2) of Pub. L. 105–206 effective, except as otherwise provided, as if included in the provisions of the Taxpayer Relief Act of 1997, Pub. L. 105–34, to which such amendment relates (see section 1131 of Pub. L. 105–34), see section 6024 of Pub. L. 105–206, set out as a note under section 1 of this title.
Pub. L. 104–168, title IV, § 402(b),
Amendment by Pub. L. 101–239 applicable to returns the due date for which (determined without regard to extensions) is after
Pub. L. 100–647, title I, § 1015(b)(4),
Amendment by section 104(a)(2) of Pub. L. 99–514 applicable to taxable years beginning after
Amendment by section 1708(a)(3) of Pub. L. 99–514 applicable to taxable years beginning after
Pub. L. 98–369, div. A, title IV, § 424(c),
Amendment by section 474(b)(2) of Pub. L. 98–369 applicable to taxable years beginning after
Amendment by Pub. L. 97–34 applicable to taxable years beginning after
Amendment by section 102(b)(2) of Pub. L. 95–600 effective with respect to taxable years beginning after
Pub. L. 95–600, title VII, § 701(u)(15)(E),
Pub. L. 95–600, title VII, § 701(u)(16)(B),
Pub. L. 94–455, title X, § 1012(d),
Pub. L. 94–455, title XIX, § 1906(d),
Pub. L. 94–455, title XXI, § 2114(b),
Pub. L. 93–597, § 3(c),
Pub. L. 92–178, title II, § 201(a), (b),
Pub. L. 91–679, § 3,
Pub. L. 91–172, title VIII, § 801(a)(2), (b)(2),
Amendment by Pub. L. 85–866 effective
Pub. L. 105–206, title III, § 3201(d),