Filing Taxes With an H-4 Spouse: Married Filing Jointly, the ITIN and When the 6013(g) Choice Helps

Most H-4 spouses count as US tax residents, so a joint return is usually open to you, but the ITIN clock and an arrival-year spouse can wreck the timing.

Part of our guide to the H-4 EAD.

In most cases, yes: an H-1B worker and an H-4 spouse can use married filing jointly on Form 1040. H-4 days count under the IRS substantial presence test, so a spouse who has lived here long enough is a resident alien too, and two residents file jointly like any married couple. Your spouse needs a taxpayer number on the return: an SSN if they hold an H-4 EAD, otherwise an ITIN from Form W-7. If your spouse arrived partway through the year, or is on F-1 instead of H-4, joint filing is still possible through a section 6013(h) or 6013(g) choice, at the price of reporting worldwide income.

Status as of November 1, 2026: the 2026 standard deduction is $32,200 married filing jointly and $16,100 single or married filing separately (in effect, per the IRS tax-year-2026 release). The child tax credit SSN rule is in effect from tax year 2025. A refundable-credit rule is only proposed, and a work-authorization question exists only on a draft 2026 Form 1040. No proposed or final rule ends the H-4 EAD; DHS lists a long-term agenda item (RIN 1615-AD14) with no proposal date.

Can you file jointly with your H-4 spouse?

You can file jointly if both of you were US tax residents for the whole tax year, or if you both sign a 6013(g) or 6013(h) choice to be treated as residents for the whole year (Publication 519, 2025 edition). H-4 days count toward the substantial presence test, so a spouse who lived here all year is usually a resident.

Why H-4 days count and F-1 days do not

The substantial presence test makes someone a resident with at least 31 days this year and 183 weighted days over three years: every day this year, one third of last year's days and one sixth of the year before. Only "exempt individuals" skip the count: A and G government-related visa holders, J and Q teachers and trainees, athletes at charity events, and "a student temporarily present in the United States under an 'F,' 'J,' 'M,' or 'Q' visa" (Publication 519). H-4 is not on the list. Our substantial presence test guide walks through the arithmetic.

The "entire tax year" trap in an arrival year

Passing 183 days does not make your spouse a resident from January 1. Publication 519 sets the residency starting date at "generally the first day you are present in the United States during that calendar year," so a spouse who landed in March 2026 is dual-status for 2026. Dual-status taxpayers "cannot file a joint return" or use the standard deduction without the choice described below. The next year is usually clean: someone who was a resident during any part of the prior year, and is a resident again this year, counts as a resident from January 1.

H-1B and H-4 married filing jointly: which situation are you in?

Filing-status decision table for H-1B households, tax year 2026 (as of 2026-11)

People miss the last row: after an October switch from F-1 to H-1B, your F-1 days may still be exempt, so you may not be a 2026 resident, and 6013(g) needs one resident spouse. See our guide to the dual-status return in your first US year.

How 6013(g) and 6013(h) differ

Both choices give you one joint Form 1040 and the joint standard deduction, and both tax each spouse on worldwide income. They differ in who qualifies and how long they last.

• 6013(h), "Choosing Resident Alien Status": for a spouse who was a nonresident on January 1 and a resident on December 31, including a couple who both arrived during the year. It covers one year, and "neither you nor your spouse can make this choice for any later tax year, even if you are separated, divorced, or remarried."
• 6013(g), "Nonresident Spouse Treated as a Resident": for a spouse who is still a nonresident on December 31. You must file jointly that year, neither of you can use a tax treaty to claim nonresidence, and the choice "applies to all later years unless suspended" (IRS nonresident spouse page), even in years you file separately. It is suspended in any later year when neither of you is a resident at any time, and ends on revocation, death, legal separation or inadequate records. Once it ends, neither spouse can make it again.

To make either choice, check the box in the Filing Status section of Form 1040, enter your spouse's name, and attach a statement signed by both of you declaring the choice, with each spouse's name, address and taxpayer number. An amended Form 1040-X also works, generally within 3 years of filing or 2 years of paying, whichever is later.

For a spouse on F-1, the IRS adds: "for Social Security and Medicare tax withholding purposes, the nonresident spouse may still be treated as a nonresident." OPT and SEVIS questions still go to their DSO; the election is a tax decision.

When the choice helps, and when it hurts

It helps when your spouse had little income abroad: the joint return doubles the standard deduction and opens the wider joint brackets. It needs modelling when your spouse had salary, rent or investment income abroad: that income lands on your US return, and a foreign tax credit may or may not offset it. The quiet trap is persistence: if your spouse later moves back abroad while you stay, 6013(g) keeps taxing their worldwide income until you end it, and once it ends, neither of you can make it again.

Worked example: a spouse who lands on September 20, 2026

You have worked here on H-1B since before 2025, so you are a resident all of 2026. Your spouse worked abroad from January to August and first enters on H-4 on September 20, 2026.

Timeline for a late-arriving H-4 spouse (as of 2026-11)

If your spouse had no income abroad, the joint return shelters an extra $16,100 compared with your separate return: $3,542 less federal tax at a 22% marginal rate, or $3,864 at 24% (our arithmetic, before the wider joint brackets). With a real January-to-August salary, run both versions.

Two other routes exist. Without the choice, if you have a qualifying person other than your spouse, such as a child, Publication 519 says you may be "considered unmarried" for head of household. Or, once your spouse passes the 2027 test, the first-year choice (31 days in a row in 2026, and presence on at least 75% of the days from then to December 31) can make them a resident from September 20, and a one-time 6013(h) choice then gives a joint 2026 return that does not carry forward. That return cannot be filed until the 2027 test is met, so it needs a Form 4868 extension, with the expected tax paid by the April deadline. A preparer can compare the routes.

Does your H-4 spouse need an ITIN to file jointly?

Yes, unless they already have an SSN. Social Security's manual, POMS RM 10211.615, says "SSA does not assign an SSN solely for these purposes" (federal or state taxes) and points applicants to Form W-7. An ITIN is "for federal tax purposes only" and does not authorize work or qualify anyone for the Earned Income Tax Credit, per the IRS ITIN page. Our ITIN application guide covers the form in depth; the joint-return version runs like this.

1. Confirm your spouse has no approved H-4 EAD. If they have one, they apply for an SSN at a Social Security office on Form SS-5 instead.
2. Complete Form W-7 with reason box e, "Spouse of U.S. citizen/resident alien", which the W-7 instructions say covers a spouse "electing to file a U.S. federal tax return jointly". Enter your full name and SSN beside it.
3. Gather the passport, "the only stand-alone document", as an original or a copy certified by the issuing agency.
4. Prepare the paper joint Form 1040 with your spouse's SSN field blank, the W-7 on the front and any election statement attached. The IRS says: "Include the tax return in your ITIN application package. Don't file it separately."
5. Submit it to Internal Revenue Service, ITIN Operation, P.O. Box 149342, Austin, TX 78714-9342, or keep the passport out of the mail through an IRS Taxpayer Assistance Center appointment or a Certifying Acceptance Agent (see how to apply for an ITIN).
6. Track the IRS response, an ITIN assignment notice (CP565). Allow 7 weeks, or 9 to 11 weeks from January 15 to April 30 or when applying from overseas. Mailed documents come back within 60 days.
7. Use the ITIN on every later return. One left off federal returns for 3 consecutive tax years expires on December 31 of the third year.
8. Write to the IRS once your spouse gets an SSN. You cannot have both; the IRS voids the ITIN and moves prior records to the SSN.

Waiting to file "until the ITIN arrives" is backwards: the IRS assigns it while processing the return you send. Form 4868 extends the time to file, not to pay.

Can your H-4 spouse get an SSN?

Yes, once they have an approved H-4 EAD (category (c)(26)), because that is work authorization. Without one, the answer is an ITIN.

As of November 1, 2026, no proposed or final rule ends the H-4 EAD; DHS lists RIN 1615-AD14 as a long-term agenda item with no proposal date. The final rule ending automatic EAD extensions (91 FR 65306) has been in effect since 2026-10-14; it is challenged in court, with relief so far for seven named plaintiffs only. For a renewal filed on or after 2025-10-30, an H-4 spouse cannot keep working past the card's end date while the renewal is pending. The USCIS processing-time tool, read 2026-11-01, showed 17.5 months for a standalone (c)(26) I-765 and 6.5 months when filed with an H-4 I-539 (80% of cases). An SSN, once issued, stays your spouse's tax number through any EAD gap, so do not go back to an ITIN. For EAD or H-4 status questions, talk to a licensed immigration attorney, not a tax preparer.

Taxes when your H-4 spouse works on an EAD

H-4 EAD wages are taxed like yours: income tax, Social Security up to the 2026 wage base of $184,500, and Medicare at 1.45% with no cap. The student FICA exemption covers nonresident F-1, J-1 and M-1 students, never an H-4 spouse. When both of you work, each employer withholds as if its paycheck were the household's only income, so complete Step 2 ("Multiple Jobs or Spouse Works") on your Forms W-4.

Freelancing changes the forms. Publication 519 says "Resident aliens must pay self-employment tax under the same rules that apply to U.S. citizens," so a resident H-4 EAD spouse with 1099 income files Schedule C and Schedule SE with your joint return and usually pays estimated tax on Form 1040-ES.

Is married filing jointly better than separately on H-1B?

For most one-earner H-1B households, yes: $32,200 of standard deduction against $16,100 for married filing separately in 2026, plus wider brackets. Separate returns also lose benefits; Publication 519 says you "cannot claim" the education credits "if you are married filing separately." Separate filing can still win when 6013(g) would pull large foreign income onto your return, or when one spouse wants distance from the other's tax liability, since joint filers are generally both responsible for the whole tax.

Credit and rule changes that touch H-4 households (as of 2026-11)

Our posts on the child tax credit SSN rule and the new work-authorization question track both items.

Other things that change once your spouse is a resident

• Foreign accounts. Resident aliens file an FBAR when foreign accounts together exceed $10,000, due April 15 with an automatic extension to October 15, per the IRS FBAR page.
• Gifts between you. For 2026, the IRS says "the annual exclusion for gifts to a spouse who is not a citizen of the United States increases to $194,000." Moving more into your spouse's name in a year may require a gift tax return.

Common mistakes

• Filing Form 1040-NR "jointly." A nonresident return has no joint status; a joint return is a Form 1040.
• Treating an arrival-year spouse as a full-year resident. Passing 183 days in the arrival year still leaves them dual-status. Without 6013(h), there is no joint return that year.
• Sending the W-7 on its own. Unless an IRS exception applies, it travels with the paper return it supports.
• Leaving both W-4s on single-job settings once both of you work, which can under-withhold on a joint return.

The F-2 version of this question has different facts; see our guide to tax filing for an F-2 spouse with no income.

Frequently asked questions

Can I file jointly with my H-4 spouse?

Usually yes. H-4 is not an exempt category under the substantial presence test, so a spouse who was a US tax resident for the whole year can file a normal joint Form 1040 with you. If your spouse was a resident for only part of the year or not at all, you can still file jointly by making a 6013(h) or 6013(g) choice, which taxes both of you on worldwide income for the whole year.

Does my H-4 spouse need an ITIN to file jointly?

Your spouse needs either an SSN or an ITIN on the joint return. An H-4 spouse without an EAD cannot get an SSN just to file taxes, so they apply for an ITIN on Form W-7, reason box e, attached to the front of your paper joint return. The IRS says to allow about 7 weeks, or 9 to 11 weeks between January 15 and April 30.

What if my spouse arrived late in the year?

A spouse who arrived too late to reach 183 days is usually a nonresident alien for that year. You can then file married filing separately, or both sign a 6013(g) choice to treat your spouse as a resident for the whole year and file jointly. That choice brings in your spouse's worldwide income and keeps applying in later years until it is suspended or ended.

Is married filing jointly better than separately on H-1B?

For most one-earner H-1B households it is, because the 2026 standard deduction is $32,200 on a joint return against $16,100 when married filing separately, and joint brackets are wider. Separate returns can make sense when an election would pull a lot of foreign income onto your US return. A tax professional who handles nonresident returns can run both versions for you.

Can my H-4 spouse get an SSN?

Only once they have work authorization, which for an H-4 spouse means an approved H-4 EAD in category (c)(26). Social Security does not issue a number just for filing taxes and points those applicants to the IRS ITIN instead. As of November 1, 2026, no proposed or final rule ends the H-4 EAD, though DHS lists a long-term agenda item with no proposal date.

Sources

• IRS Publication 519, U.S. Tax Guide for Aliens
• IRS, Nonresident spouse
• IRS, Substantial presence test
• IRS, ITIN overview and How to apply for an ITIN
• IRS, Instructions for Form W-7
• IRS, tax-year-2026 inflation adjustments and Rev. Proc. 2025-32
• SSA POMS RM 10211.615
• Federal Register, removal of automatic EAD extensions (91 FR 65306) and RIN 1615-AD14
• USCIS processing times
• IRS, draft 2026 Form 1040, PRWORA proposed rule (91 FR 53812) and IRS FBAR page

How we checked this: we read IRS Publication 519, the IRS nonresident-spouse, ITIN and W-7 pages, the IRS tax-year-2026 release, SSA's POMS, the Federal Register EAD rule and the USCIS processing-time tool on November 1-2, 2026.

This is general information, not legal or tax advice. Your own I-94, EAD and tax documents govern, and a tax professional who prepares nonresident and dual-status returns should confirm your filing status before you sign.

Sorting out household taxes is easier when your next H-1B role is on track too. If you want help reaching employers that sponsor, F1Jobs can walk you through how we work.