(g) Election to treat nonresident alien individual as resident of the United States
(1) In generalA nonresident alien individual with respect to whom this subsection is in effect for the taxable year shall be treated as a resident of the United States—
(A) for purposes of chapter 1 for all of such taxable year, and
(B) for purposes of chapter 24 (relating to wage withholding) for payments of wages made during such taxable year.
(2) Individuals with respect to whom this subsection is in effect
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.
(3) Duration of election
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.
(4) Termination of electionAn election under this subsection shall terminate at the earliest of the following times:
(A) Revocation by taxpayers
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.
(B) Death
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.
(C) Legal separation
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.
(D) Termination by Secretary
At the time provided in paragraph (5).
(5) Termination by SecretaryThe Secretary may terminate any election under this subsection for any taxable year if he determines that either spouse has failed—
(A) to keep such books and records,
(B) to grant such access to such books and records, or
(C) to supply such other information,
as may be reasonably necessary to ascertain the amount of liability for taxes under chapter 1 of either spouse for such taxable year.
(6) Only one election
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.
(h) Joint return, etc., for year in which nonresident alien becomes resident of United States
(1) In generalIf—
(A) any individual is a nonresident alien individual at the beginning of any taxable year but is a resident of the United States at the close of such taxable year,
(B) at the close of such taxable year, such individual is married to a citizen or resident of the United States, and
(C) both individuals elect the benefits of this subsection at the time and in the manner prescribed by the Secretary by regulation,
then the individual referred to in subparagraph (A) shall be treated as a resident of the United States for purposes of chapter 1 for all of such taxable year, and for purposes of chapter 24 (relating to wage withholding) for payments of wages made during such taxable year.
(2) Only one election
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.
