H-4 Visa Status: Eligibility, Work Authorization, and Travel

The H-4 visa is a dependent status that lets the spouse and unmarried children under 21 of an H-1B, H-2A, H-2B, or H-3 worker live in the United States for the same period as the primary visa holder. Some H-4 spouses can also apply for work authorization, but only when the H-1B worker has reached specific milestones in the green card process. Everything about H-4 status, including how long you can stay, hinges on the principal worker keeping valid H status.

Who Qualifies as an H-4 Dependent

Two categories of family members qualify: the legal spouse of the principal H worker, and unmarried children under 21. The marriage must be legally recognized in the country where it took place, and the Immigration and Nationality Act defines a “child” as someone who is both unmarried and under 21.¹ H-4 dependents are admitted for the same period as the principal.²

The link to the principal is absolute. If the primary worker’s status lapses, is revoked, or expires, every dependent’s H-4 status ends at the same moment. There is no separate grace period for dependents.

When Children Turn 21

An H-4 child who turns 21 or gets married loses dependent status. The Child Status Protection Act does not freeze a child’s age for H-4 purposes; its formula applies to employment-based immigrant visa applicants, not to the underlying H-4 classification.¹

The most common workaround is changing to F-1 student status before the 21st birthday. That requires acceptance at a SEVP-certified school and a timely change-of-status filing. Given USCIS processing times, plan at least six months ahead. Waiting until after the birthday makes the transition much harder, because the child would already be out of status.

How to Apply

The filing track depends on where you are. Applying from abroad and applying from inside the U.S. use different forms, different agencies, and different fees.

From Outside the United States

Dependents abroad apply for an H-4 visa stamp at a U.S. Embassy or Consulate. Start with the DS-160 Online Nonimmigrant Visa Application on the Department of State website.³ You will need the receipt number from the principal worker’s approved petition. After submitting the DS-160, pay the Machine Readable Visa fee (the H-4 falls under the petition-based tier at $205) and schedule an interview.⁴ At the interview, a consular officer verifies your identity, the family relationship, and the principal worker’s valid H status. Wait times vary widely by post.

From Inside the United States

Dependents already in the country file Form I-539, Application to Extend/Change Nonimmigrant Status, with USCIS by mail or online.⁵ The fee is $470 for paper filings or $420 online.⁶ USCIS has waived the $85 biometrics fee for I-539 applicants, though you may still be called to an Application Support Center for fingerprinting.⁷

Processing times run from several months to over a year. There is a practical way to speed things up: if the principal H-1B worker files Form I-129 with premium processing, an H-4 I-539 filed concurrently in the same package can be adjudicated alongside it.⁸ Premium processing does not apply to the I-539 on its own.

Once approved, you receive a Form I-797 notice confirming H-4 status. If you changed status from another category, that notice is your record of the new classification.

Documents You Will Need

Whichever track you file on, gather these core items:

The principal worker’s Form I-797 approval notice, which anchors any dependent filing.
Valid passports for every family member applying, good for at least six months beyond the intended stay.
Proof of relationship: original or certified marriage certificates for spouses and birth certificates for children.²
Passport-sized photos meeting State Department specifications, typically two per person.

Any document not in English must be accompanied by a certified translation. Officers routinely reject filings with untranslated supporting documents.

Working on an H-4 Visa

H-4 dependents cannot work in the United States without a valid Employment Authorization Document. Only H-4 spouses of H-1B workers are eligible, and only when the H-1B worker has hit one of two green card milestones. H-4 children and spouses of H-2A, H-2B, or H-3 workers cannot get an EAD through this route.

You qualify if your H-1B spouse is the principal beneficiary of an approved Form I-140, Immigrant Petition for Alien Workers. You also qualify if your H-1B spouse has been granted an extension beyond the standard six-year H-1B limit under the American Competitiveness in the Twenty-First Century Act, which permits extensions for workers with pending labor certifications or immigrant petitions.⁹ The governing rule is 8 CFR 274a.12(c)(26), which references the criteria at 8 CFR 214.2(h)(9)(iv).¹⁰

Filing Form I-765

To get work authorization, file Form I-765, Application for Employment Authorization, using eligibility category (c)(26).¹¹ The fee is $520 by paper or $470 online.⁶ The I-765 can be filed together with your I-539 and the H-1B worker’s I-129.¹²

The EAD is valid only while your H-4 status is active and your spouse’s green card process is ongoing. If the I-140 is revoked or your spouse’s H-1B ends, the EAD becomes invalid even if the card itself hasn’t expired. And a pending application does not authorize employment; you cannot start work until the physical card is in your hand.

Automatic Extensions on Renewals Have Ended

Before October 30, 2025, H-4 EAD holders who timely filed a renewal received an automatic extension of up to 540 days while USCIS processed the case. That automatic extension no longer applies to renewals filed on or after October 30, 2025.¹³

The practical impact is real. If your current EAD expires and USCIS hasn’t approved the renewal, you must stop working. File your renewal as early as USCIS allows, up to 180 days before your current card expires, and plan for a possible gap. Renewals timely filed before October 30, 2025 still get the 540-day extension.¹⁴

Studying on an H-4 Visa

H-4 dependents can attend school at any level without separate authorization. ICE guidance confirms that H-4 spouses may attend school, minor children may enroll in K-12 public schools, and unmarried minor children may attend post-secondary institutions.¹⁵ Study is treated as incidental to the primary purpose of your presence, so you can enroll part-time or full-time. The catch is that H-4 status cannot be extended solely to finish a degree; your stay still tracks the principal worker’s.

An H-4 holder who wants to study independently of the principal worker can change status to F-1. This matters most for children approaching 21 who need a way to remain after aging out.

Traveling and Re-Entering the U.S.

H-4 dependents can travel abroad, but re-entering requires a valid H-4 visa stamp and a valid I-94. If your stamp has expired while your underlying status is still valid, you usually need to visit a U.S. consulate abroad to get a new stamp before returning.

There is one useful exception. Under automatic revalidation, a brief trip of 30 days or less to Canada, Mexico, or an adjacent island lets you re-enter on an expired visa stamp, provided your I-94 remains valid and you have not applied for a new visa that was denied.¹⁶ Nationals of countries designated as state sponsors of terrorism cannot use this exception, and it does not apply if you visited any other country during the same trip.

Whenever you travel, carry copies of the H-1B worker’s I-797, your own I-797 or visa stamp, and your I-94. Border officers commonly ask to see the principal worker’s documentation to confirm the basis for your dependent status.

How Long H-4 Status Lasts and How to Extend It

H-4 status is entirely tethered to the principal worker’s authorized stay. When the primary H-1B or H-2 worker’s status expires, every dependent’s H-4 status expires with it.² You cannot independently extend beyond the principal’s end date.

To keep status active, file for the extension when the principal worker files theirs. In practice, this means packaging the I-539 with the H-1B worker’s I-129. Missing that window creates a gap that can trigger unlawful presence, which in turn can bar future visa applications or re-entry. USCIS has little discretion to forgive it after the fact.

If the principal worker changes employers, the new employer must file a new H-1B petition. The dependent’s H-4 status carries over during a valid transfer period, but filing a fresh I-539 to reflect the new petition is the cleanest way to keep the record clear.

Social Security Numbers and ITINs

Whether you can get a Social Security number depends on whether you have work authorization. H-4 dependents without an EAD are classified as “legal alien not allowed to work” and are not eligible for an SSN. An H-4 spouse with a valid EAD can apply for an SSN by presenting the I-766 card at a Social Security Administration office, at which point the classification shifts to “legal alien allowed to work.”¹⁷

H-4 dependents who aren’t SSN-eligible but need to file a federal tax return or be claimed as a dependent for a tax benefit can apply for an Individual Taxpayer Identification Number using IRS Form W-7. The application generally must be submitted with a U.S. federal tax return, and the dependent must be claimed for an allowable benefit such as the credit for other dependents or head of household filing status. A valid passport is the simplest identity document; without one, you need at least two documents from the IRS-approved list.¹⁸

1
U.S. Citizenship and Immigration Services. Child Status Protection Act (CSPA)
2
eCFR. 8 CFR 214.2 – Special Requirements for Admission, Extension, and Maintenance of Status – Section: H-4 Dependents
3
U.S. Department of State. DS-160: Online Nonimmigrant Visa Application
4
U.S. Department of State. Fees for Visa Services
5
Regulations.gov. Form I-539 Instructions – Application to Extend/Change Nonimmigrant Status
6
U.S. Citizenship and Immigration Services. G-1055 Fee Schedule
7
U.S. Citizenship and Immigration Services. USCIS Exempts Biometric Services Fee for All Form I-539 Applicants
8
U.S. Citizenship and Immigration Services. How Do I Request Premium Processing?
9
U.S. Citizenship and Immigration Services. Employment Authorization for Certain H-4 Dependent Spouses
10
eCFR. 8 CFR 274a.12 – Classes of Aliens Authorized to Accept Employment – Section: Aliens Who Must Apply for Employment Authorization
11
U.S. Citizenship and Immigration Services. Form I-765 Instructions for Application for Employment Authorization
12
U.S. Citizenship and Immigration Services. Application for Employment Authorization
13
U.S. Citizenship and Immigration Services. DHS Ends Automatic Extension of Employment Authorization
14
U.S. Citizenship and Immigration Services. Automatic Employment Authorization Document (EAD) Extension
15
U.S. Immigration and Customs Enforcement (ICE). Nonimmigrant Class Who Can Study
16
U.S. Department of State. Automatic Revalidation
17
Social Security Administration. RM 10211.530 List of Documents Establishing Lawful Alien Status for an SSN Card
18
Internal Revenue Service. Instructions for Form W-7