Sec. 121 Exclusion of gain from sale of principal residence
(a) Exclusion. Gross income shall not include gain from the sale or exchange of property if, during the 5-year period ending on the date of the sale or exchange, such property has been owned and used by the taxpayer as the taxpayer's principal residence for periods aggregating 2 years or more.
(b) Limitations.
(1) In general. The amount of gain excluded from gross income under subsection (a) with respect to any sale or exchange shall not exceed $250,000.
(2) Special rules for joint returns. In the case of a husband and wife who make a joint return for the taxable year of the sale or exchange of the property--
(A) $500,000 limitation for certain joint returns. Paragraph (1) shall be applied by substituting "$500,000" for "$250,000" if--
(i) either spouse meets the ownership requirements of subsection (a) with respect to such property;
(ii) both spouses meet the use requirements of subsection (a) with respect to such property; and
(iii) neither spouse is ineligible for the benefits of subsection (a) with respect to such property by reason of paragraph (3).
(B) Other joint returns. If such spouses do not meet the requirements of subparagraph (A), the limitation under paragraph (1) shall be the sum of the limitations under paragraph (1) to which each spouse would be entitled if such spouses had not been married. For purposes of the preceding sentence, each spouse shall be treated as owning the property during the period that either spouse owned the property.
(3) Application to only 1 sale or exchange every 2 years. Subsection (a) shall not apply to any sale or exchange by the taxpayer if, during the 2-year period ending on the date of such sale or exchange, there was any other sale or exchange by the taxpayer to which subsection (a) applied.
(4) Special rule for certain sales by surviving spouses. In the case of a sale or exchange of property by an unmarried individual whose spouse is deceased on the date of such sale, paragraph (1) shall be applied by substituting "$500,000" for "$250,000" if such sale occurs not later than 2 years after the date of death of such spouse and the requirements of paragraph (2)(A) were met immediately before such date of death.
(5) Exclusion of gain allocated to nonqualified use.
(A) In general. Subsection (a) shall not apply to so much of the gain from the sale or exchange of property as is allocated to periods of nonqualified use.
(B) Gain allocated to periods of nonqualified use. For purposes of subparagraph (A), gain shall be allocated to periods of nonqualified use based on the ratio which--
(i) the aggregate periods of nonqualified use during the period such property was owned by the taxpayer, bears to
(ii) the period such property was owned by the taxpayer.
(C) Period of nonqualified use. For purposes of this paragraph--
(i) In general. The term "period of nonqualified use" means any period (other than the portion of any period preceding January 1, 2009) during which the property is not used as the principal residence of the taxpayer or the taxpayer's spouse or former spouse.
(ii) Exceptions. The term "period of nonqualified use" does not include--
(I) any portion of the 5-year period described in subsection (a) which is after the last date that such property is used as the principal residence of the taxpayer or the taxpayer's spouse,
(II) any period (not to exceed an aggregate period of 10 years) during which the taxpayer or the taxpayer's spouse is serving on qualified official extended duty (as defined in subsection (d)(9)(C)) described in clause (i), (ii), or (iii) of subsection (d)(9)(A), and
(III) any other period of temporary absence (not to exceed an aggregate period of 2 years) due to change of employment, health conditions, or such other unforeseen circumstances as may be specified by the Secretary.
(D) Coordination with recognition of gain attributable to depreciation.
(i) subparagraph (A) shall be applied after the application of subsection (d)(6), and
(ii) subparagraph (B) shall be applied without regard to any gain to which subsection (d)(6) applies.
(c) Exclusion for taxpayers failing to meet certain requirements.
(1) In general. In the case of a sale or exchange to which this subsection applies, the ownership and use requirements of subsection (a), and subsection (b)(3), shall not apply; but the dollar limitation under paragraph (1) or (2) of subsection (b), whichever is applicable, shall be equal to--
(A) the amount which bears the same ratio to such limitation (determined without regard to this paragraph) as
(i) the shorter of--
(I) the aggregate periods, during the 5-year period ending on the date of such sale or exchange, such property has been owned and used by the taxpayer as the taxpayer's principal residence; or
(II) the period after the date of the most recent prior sale or exchange by the taxpayer to which subsection (a) applied and before the date of such sale or exchange, bears to
(ii) 2 years.
(2) Sales and exchanges to which subsection applies. This subsection shall apply to any sale or exchange if--
(A) subsection (a) would not (but for this subsection) apply to such sale or exchange by reason of--
(i) a failure to meet the ownership and use requirements of subsection (a), or
(ii) subsection (b)(3), and
(B) such sale or exchange is by reason of a change in place of employment, health, or, to the extent provided in regulations, unforeseen circumstances.
(d) Special rules.
(1) Joint returns. If a husband and wife make a joint return for the taxable year of the sale or exchange of the property, subsections (a) and (c) shall apply if either spouse meets the ownership and use requirements of subsection (a) with respect to such property.
(2) Property of deceased spouse. For purposes of this section, in the case of an unmarried individual whose spouse is deceased on the date of the sale or exchange of property, the period such unmarried individual owned and used such property shall include the period such deceased spouse owned and used such property before death.
(3) Property owned by spouse or former spouse. For purposes of this section--
(A) Property transferred to individual from spouse or former spouse. In the case of an individual holding property transferred to such individual in a transaction described in section 1041(a), the period such individual owns such property shall include the period the transferor owned the property.
(B) Property used by former spouse pursuant to divorce decree, etc. Solely for purposes of this section, an individual shall be treated as using property as such individual's principal residence during any period of ownership while such individual's spouse or former spouse is granted use of the property under a divorce or separation instrument.
(C) Divorce or separation instrument. For purposes of this paragraph, the term "divorce or separation instrument" means --
(i) a decree of divorce or separate maintenance or a written instrument incident to such a decree,
(ii) a written separation agreement, or
(iii) a decree (not described in clause (i)) requiring a spouse to make payments for the support or maintenance of the other spouse.
(4) Tenant-stockholder in cooperative housing corporation. For purposes of this section, if the taxpayer holds stock as a tenant-stockholder (as defined in section 216 in a cooperative housing corporation (as defined in such section), then--
(A) the holding requirements of subsection (a) shall be applied to the holding of such stock, and
(B) the use requirements of subsection (a) shall be applied to the house or apartment which the taxpayer was entitled to occupy as such stockholder.
(5) Involuntary conversions.
(A) In general. For purposes of this section, the destruction, theft, seizure, requisition, or condemnation of property shall be treated as the sale of such property.
(B) Application of section 1033. In applying section 1033 (relating to involuntary conversions), the amount realized from the sale or exchange of property shall be treated as being the amount determined without regard to this section, reduced by the amount of gain not included in gross income pursuant to this section.
(C) Property acquired after involuntary conversion. If the basis of the property sold or exchanged is determined (in whole or in part) under section 1033(b) (relating to basis of property acquired through involuntary conversion), then the holding and use by the taxpayer of the converted property shall be treated as holding and use by the taxpayer of the property sold or exchanged.
(6) Recognition of gain attributable to depreciation. Subsection (a) shall not apply to so much of the gain from the sale of any property as does not exceed the portion of the depreciation adjustments (as defined in section 1250(b)(3)) attributable to periods after May 6, 1997, in respect of such property.
(7) Determination of use during periods of out-of-residence care. In the case of a taxpayer who--
(A) becomes physically or mentally incapable of self-care, and
(B) owns property and uses such property as the taxpayer's principal residence during the 5-year period described in subsection (a) for periods aggregating at least 1 year,
then the taxpayer shall be treated as using such property as the taxpayer's principal residence during any time during such 5-year period in which the taxpayer owns the property and resides in any facility (including a nursing home) licensed by a State or political subdivision to care for an individual in the taxpayer's condition.
(8) Sales of remainder interests. For purposes of this section--
(A) In general. At the election of the taxpayer, this section shall not fail to apply to the sale or exchange of an interest in a principal residence by reason of such interest being a remainder interest in such residence, but this section shall not apply to any other interest in such residence which is sold or exchanged separately.
(B) Exception for sales to related parties. Subparagraph (A) shall not apply to any sale to, or exchange with, any person who bears a relationship to the taxpayer which is described in section 267(b) or 707(b).
(9) Uniformed services, foreign service, and intelligence community.
(A) In general. At the election of an individual with respect to a property, the running of the 5-year period described in subsections (a) and (c)(1)(B) and paragraph (7) of this subsection with respect to such property shall be suspended during any period that such individual or such individual's spouse is serving on qualified official extended duty--
(i) as a member of the uniformed services,
(ii) as a member of the Foreign Service of the United States, or
(iii) as an employee of the intelligence community.
(B) Maximum period of suspension. The 5-year period described in subsection (a) shall not be extended more than 10 years by reason of subparagraph (A).
(C) Qualified official extended duty. For purposes of this paragraph--
(i) In general. The term "qualified official extended duty" means any extended duty while serving at a duty station which is at least 50 miles from such property or while residing under Government orders in Government quarters.
(ii) Uniformed services. The term "uniformed services" has the meaning given such term by section 101(a)(5) of title 10, as in effect on the date of the enactment of this paragraph.
(iii) Foreign Service of the United States. The term "member of the Foreign Service of the United States" has the meaning given the term "member of the Service" by paragraph (1), (2), (3), (4), or (5) of section 103 of the Foreign Service Act of 1980, as in effect on the date of the enactment of this paragraph.
(iv) Employee of intelligence community. The term "employee of the intelligence community" means an employee (as defined by section 2105 of title 5, United States Code) of--
(I) the Office of the Director of National Intelligence,
(II) the Central Intelligence Agency,
(III) the National Security Agency,
(IV) the Defense Intelligence Agency,
(V) the National Geospatial-Intelligence Agency,
(VI) the National Reconnaissance Office,
(VII) any other office within the Department of Defense for the collection of specialized national intelligence through reconnaissance programs,
(VIII) any of the intelligence elements of the Army, the Navy, the Air Force, the Marine Corps, the Federal Bureau of Investigation, the Department of Treasury, the Department of Energy, and the Coast Guard,
(IX) the Bureau of Intelligence and Research of the Department of State, or
(X) any of the elements of the Department of Homeland Security concerned with the analyses of foreign intelligence information.
(v) Extended duty. The term "extended duty" means any period of active duty pursuant to a call or order to such duty for a period in excess of 90 days or for an indefinite period.
(D) Special rules relating to election.
(i) Election limited to 1 property at a time. An election under subparagraph (A) with respect to any property may not be made if such an election is in effect with respect to any other property.
(ii) Revocation of election. An election under subparagraph (A) may be revoked at any time.
(10) Property acquired in like-kind exchange. If a taxpayer acquires property in an exchange with respect to which gain is not recognized (in whole or in part) to the taxpayer under subsection (a) or (b) of section 1031, subsection (a) shall not apply to the sale or exchange of such property by such taxpayer (or by any person whose basis in such property is determined, in whole or in part, by reference to the basis in the hands of such taxpayer) during the 5-year period beginning with the date of such acquisition.
(11) [Repealed by P.L. 111-312]
(12) Peace Corps.
(A) In general. At the election of an individual with respect to a property, the running of the 5-year period described in subsections (a) and (c)(1)(B) and paragraph (7) of this subsection with respect to such property shall be suspended during any period that such individual or such individual's spouse is serving outside the United States--
(i) on qualified official extended duty (as defined in paragraph (9)(C)) as an employee of the Peace Corps, or
(ii) as an enrolled volunteer or volunteer leader under section 5 or 6 (as the case may be) of the Peace Corps Act (22 U.S.C. 2504, 2505).
(B) Applicable rules. For purposes of subparagraph (A), rules similar to the rules of subparagraphs (B) and (D) of paragraph (9) shall apply.
(e) Denial of exclusion for expatriates. This section shall not apply to any sale or exchange by an individual if the treatment provided by section 877(a)(1) applies to such individual.
(f) Election to have section not apply. This section shall not apply to any sale or exchange with respect to which the taxpayer elects not to have this section apply.
(g) Residences acquired in rollovers under section 1034. For purposes of this section, in the case of property the acquisition of which by the taxpayer resulted under section 1034 (as in effect on the day before the date of the enactment of this section) in the nonrecognition of any part of the gain realized on the sale or exchange of another residence, in determining the period for which the taxpayer has owned and used such property as the taxpayer's principal residence, there shall be included the aggregate periods for which such other residence (and each prior residence taken into account under section 1223(6) in determining the holding period of such property) had been so owned and used.
