Yes—if you are legally married at year-end, you remain a nonresident alien, and your spouse is a resident alien, you may elect §6013(g), file jointly, and claim the joint standard deduction.
“I am on an F-1 visa (currently a Nonresident Alien for tax purposes) and my fiancé is a Resident Alien. We both reside in the US and have basic W-2s with no foreign income. If we get legally married before December 31st, can we elect IRC Section 6013(g) to file Married Filing Jointly and claim the standard deduction? Are there any hidden drawbacks to doing this, such as affecting my prior FICA tax exemptions or requiring paper filing?”
Summary
Your qualifying earlier F-1 FICA exemptions are not undone merely because you make this income-tax election. The main tradeoffs are the signed first-year statement, worldwide-income treatment, continuing nature of the election, and shared liability for the joint return.
Your options depend on being legally married at the end of December 31 and on whether you are still a nonresident alien then.
If you are married at year-end, you remain a nonresident alien, and your spouse remains a resident alien, both of you may make the . You are then treated as residents for Chapter 1 for the entire year, may file , and may use the joint standard deduction because the Chapter 1 election removes the nonresident-alien bar in IRC 63(c)(6) (26 CFR 1.6013-6(a)(1); 26 USC 63(c)).
A nonresident alien generally cannot file jointly without this choice. You would file Form 1040-NR using the married-filing-separately computation, while your spouse files separately under the rules for a resident; the nonresident spouse ordinarily has no standard deduction (IRS Publication 519 (2025), ch. 5, p. 36; 26 USC 63(c)(6)).
If you are not legally married at the close of the tax year, you cannot make the election or file jointly for that year. A wedding in 2027 cannot create married status for tax year 2026 (26 CFR 1.6013-6(a)(1)).
If you independently become a resident alien by year-end, §6013(g) is unnecessary; that independent change—not the election—may change your FICA treatment.
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Next steps
These steps establish the year-end eligibility facts, make the election correctly, and preserve your FICA position.
By December 31, 2026
Confirm your December 31 status
The election is available only if you are spouses at the close of the tax year and one of you is a resident while the other is a nonresident. If you independently become a resident alien by then, file under the ordinary resident rules rather than making §6013(g).
Requirements
For tax year 2026
Prepare one joint Form 1040
Use Form 1040 with Married Filing Jointly status, include both spouses’ income, and claim the applicable joint standard deduction. The first return for which you make the election must be joint.
Requirements
With the first joint return
Attach the signed election statement
State: “Under IRC §6013(g), we jointly elect to be treated as U.S. residents for the entire 2026 tax year. On December 31, 2026, [name] was a nonresident alien and [name] was a U.S. resident alien.” Attach the statement to Form 1040 and have both spouses sign it.
Requirements
Normally by April 15, 2027
File the joint return
Submit Form 1040 and the statement by April 15, 2027. An authorized electronic filing channel can transmit documents as PDF, so use one that accepts the signed statement; if a chosen product cannot transmit it, do not omit the statement—use another capable filing channel or submit a complete paper return.
Requirements
If the original return was already filed
Correct a missed election if necessary
Make the choice on a joint Form 1040-X. Generally file it within three years after the original return was filed or two years after the tax was paid, whichever is later; amend any later affected returns as well (IRS Publication 519 (2025), ch. 1, p. 13).
Requirements
Legal sources
This answer is grounded in the Internal Revenue Code, Treasury regulations, IRS Publication 519, IRS Publication 1345, and current IRS F-1 FICA guidance.
26 CFR 1.6013-6
This regulation makes the election available when the couple is married at year-end and one spouse is a resident while the other is a nonresident.
(a)(1)
Two individuals who are husband and wife at the close of a taxable year ending on or after December 31, 1975, may make an election under this section for that taxable year if, at the close of that year, one spouse is a citizen or resident of the United States and the other spouse is a nonresident alien. The effect of the election is that each spouse is treated as a resident of the United States for purposes of chapters 1, 5, and 24 and sections 6012, 6013, 6072, and 6091 of the Code for the entire taxable year.
IRS Publication 519 (2025)
This establishes full-year income-tax residence, worldwide-income reporting, treaty restrictions, and the mandatory joint return in the first election year.
Chapter 1, page 12
If you make this choice, you and your spouse are treated for income tax purposes as residents for your entire tax year. Neither you nor your spouse can claim under any tax treaty not to be a U.S. resident. You are both taxed on worldwide income. You must file a joint income tax return for the year you make the choice, but you and your spouse can file joint or separate returns in later years.
26 USC 63(c)
A joint return receives the basic standard deduction, while a nonresident alien normally receives zero; the §6013(g) Chapter 1 election removes that nonresident status for this purpose.
(c)(2), (c)(6)
For purposes of paragraph (1), the basic standard deduction is- (A) 200 percent of the dollar amount in effect under subparagraph (C) for the taxable year in the case of- (i) a joint return, or (ii) a surviving spouse (as defined in section 2(a)), In the case of- (A) a married individual filing a separate return where either spouse itemizes deductions, (B) a nonresident alien individual, (C) an individual making a return under section 443(a)(1) for a period of less than 12 months on account of a change in his annual accounting period, or (D) an estate or trust, common trust fund, or partnership, the standard deduction shall be zero.
26 USC 6013(d)(3)
Either spouse can be held responsible for all tax due on the joint return.
(d)(3)
if a joint return is made, the tax shall be computed on the aggregate income and the liability with respect to the tax shall be joint and several.
IRS Publication 519 (2025)
This gives the exact first-year election-statement procedure and required information.
Chapter 1, page 13
If you and your spouse are making this choice, check the box in the Filing Status section of Form 1040 or 1040-SR and enter the name of the nonresident spouse in the entry space, and attach a statement, signed by both spouses, to your joint return for the first tax year for which the choice applies. It should contain the following information. • A declaration that one spouse was a nonresident alien and the other spouse a U.S. citizen or resident alien on the last day of your tax year, and that you choose to be treated as U.S. residents for the entire tax year. • The name, address, and TIN of each spouse.
26 USC 6013(g)
The election continues automatically and generally cannot be remade after termination.
(g)(3), (g)(6)
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 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.
26 USC 3121(b)(19)
This is the statutory FICA exclusion for qualifying work performed by an F-1 nonresident alien.
(b)(19)
Service which is performed by a nonresident alien individual for the period he is temporarily present in the United States as a nonimmigrant under subparagraph (F), (J), (M), or (Q) of section 101(a)(15) of the Immigration and Nationality Act, as amended, and which is performed to carry out the purpose specified in subparagraph (F), (J), (M), or (Q), as the case may be;
IRS Foreign Student FICA Guidance
The F-1 FICA exemption depends on authorized, visa-connected work and actual nonresident status, with a separate school-employment exception potentially available.
Limitations on exemption; Resident alien students
To qualify for the exemption, the services performed need to be allowed by USCIS for these nonimmigrant statuses, and such services are performed to carry out the purposes for which such visas were issued to them. The exemption does not apply to F-1, J-1, or M-1 students who become resident aliens. IRC 3121(b)(10) provides another exemption from FICA (Social Security and Medicare) taxes for all students, regardless their U.S. tax residency status.
IRS Publication 1345 (Rev. 12-2025)
A required attachment does not automatically force the entire return to be filed on paper.
Chapter 2
A return filed using IRS e-file may be a composite of electronically transmitted data and certain paper documents or be completely paperless. If a form/document can’t be submitted electronically, IRS can accept forms/documents in PDF format.
26 USC 6072(a)
The ordinary statutory deadline for a 2026 calendar-year joint return is April 15, 2027.
(a)
In the case of returns under section 6012, 6013, or 6017 (relating to income tax under subtitle A), returns made on the basis of the calendar year shall be filed on or before the 15th day of April following the close of the calendar year and returns made on the basis of a fiscal year shall be filed on or before the 15th day of the fourth month following the close of the fiscal year, except as otherwise provided in the following subsections of this section.
IRS Publication 519 (2025)
Without the election, the F-1 nonresident spouse uses the married-filing-separately computation on Form 1040-NR.
Chapter 5, page 36
A nonresident alien generally cannot file as married filing jointly. However, a nonresident alien who is married to a U.S. citizen or resident can choose to be treated as a resident and file a joint return on Form 1040 or 1040-SR. If you do not make the choice to file jointly, file Form 1040-NR and use the Tax Table column or the Tax Computation Worksheet for married individuals filing separately.
These are the official rules as published on the cited dates; tax law, annual forms, and filing systems can change before you file.
This is general information about official processes, not legal advice; SettleKit is not a law firm.
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