Can a US Citizen Sponsor a Parent for a Green Card?

Yes. A U.S. citizen can sponsor a parent for a green card, provided the citizen is at least 21 years old at the time the petition is filed. Parents count as “immediate relatives” under federal immigration law, so there is no annual cap on visas and no preference-category waiting list to sit through.1Office of the Law Revision Counsel. 8 USC 1151 – Worldwide Level of Immigration That single classification is the biggest reason this process moves faster than most family-based cases.

Who Is Eligible to Sponsor

Only U.S. citizens can file for a parent, and only after turning 21.2U.S. Citizenship and Immigration Services. Green Card for Immediate Relatives of U.S. Citizen The age cutoff is strict. Filing a day early will get the petition rejected.

Lawful permanent residents cannot sponsor parents at all. The immigration system does not place parents in any preference category open to LPRs, and there is no separate line to join. If you hold a green card and want to bring a parent, the only route is to naturalize first and file afterward.

Which Parents Qualify

Biological, step, and adoptive parents can all be sponsored, but each relationship carries its own proof rules tied to how immigration law defines a “child.”3U.S. Citizenship and Immigration Services. USCIS Policy Manual Volume 6 Part B Chapter 7 – Children, Sons, and Daughters

  • For a biological mother, a birth certificate showing her name is usually enough.
  • For a biological father who was married to your mother at your birth, the birth certificate plus the marriage certificate does the job. If your parents were not married, the father must have legitimated you before you turned 18, or show a genuine emotional or financial bond that existed before you turned 21 or married.4U.S. Citizenship and Immigration Services. Bringing Parents to Live in the United States as Permanent Residents
  • For a step-parent, the marriage that created the step-relationship must have taken place before you turned 18.
  • For an adoptive parent, the adoption must have been finalized before you turned 16 (or 18 if you were the sibling of another child adopted by the same parents), and you must have lived with and been in the legal custody of that parent for at least two years.

These deadlines are hard lines meant to prevent relationships formed for immigration purposes. Missing one by a day disqualifies the relationship, however genuine it is.

Filing the Petition

The process starts with Form I-130, Petition for Alien Relative, filed with U.S. Citizenship and Immigration Services.5U.S. Citizenship and Immigration Services. I-130, Petition for Alien Relative It asks for biographical information about you and your parent: full names, birth dates and places, current addresses, and complete marital histories including how earlier marriages ended.

Attach the documents that match your relationship type. Biological children include the birth certificate showing both names, plus legitimation or bond evidence where the father was unmarried. Step-children include the birth certificate, the marriage certificate showing the step-relationship began before age 18, and proof (divorce decree or death certificate) that any earlier marriage ended. Adopted children include a certified copy of the adoption decree and a statement of dates and places lived together. If you were born abroad, include your Certificate of Naturalization or Citizenship, or a copy of your U.S. passport. Any document not in English needs a certified translation with the translator’s signed accuracy statement.

From there, the case takes one of two routes depending on where your parent is.

If Your Parent Is Already in the United States

If your parent is inside the country and was inspected and admitted or paroled at a port of entry, you can file Form I-130 and Form I-485 (adjustment of status) together. USCIS calls this concurrent filing, and it’s always available for immediate relatives because there’s no visa backlog to wait through.6U.S. Citizenship and Immigration Services. Concurrent Filing of Form I-485 Filing both at once shortens the total timeline because USCIS handles the two applications in parallel rather than one after the other.

If Your Parent Is Abroad

When your parent lives outside the United States, USCIS approves the I-130 and then transfers the case to the National Visa Center. NVC collects fees, the affidavit of support, civil documents, and the visa application, then schedules an interview at a U.S. embassy or consulate in your parent’s country.7U.S. Department of State. Immigrant Visa Process – Step 1 Submit a Petition If the interview goes well, your parent receives an immigrant visa and becomes a permanent resident on entry to the United States.

The Income Requirement

Every sponsor files Form I-864, Affidavit of Support. It is a legally enforceable contract with the U.S. government in which you promise to support your parent so they don’t have to rely on public benefits.8U.S. Citizenship and Immigration Services. I-864, Affidavit of Support Under Section 213A of the INA If your parent later receives means-tested benefits, the agency that paid can sue you to recover the cost.

You must show household income at or above 125% of the Federal Poverty Guidelines. For 2026, in the 48 contiguous states, that’s $24,650 for a household of two, $31,075 for three, and $37,500 for four. Alaska and Hawaii use higher figures.9U.S. Citizenship and Immigration Services. I-864P, HHS Poverty Guidelines for Affidavit of Support Household size for this calculation includes you, your dependents, anyone you’ve previously sponsored who hasn’t naturalized, and the parent you’re sponsoring now. Proof comes from your most recent federal tax return, recent pay stubs, and an employment verification letter.

If Your Income Is Too Low

A joint sponsor can fill the gap. A joint sponsor must be a U.S. citizen, lawful permanent resident, or U.S. national, at least 18, living in the United States, and able to meet 125% of the poverty line for their own household size counting the immigrant they’re agreeing to support. They don’t have to be related to you or your parent. Up to two joint sponsors are permitted when one can’t cover all the immigrants on a petition.10U.S. Citizenship and Immigration Services. Instructions for Form I-864, Affidavit of Support Under Section 213A of the INA A joint sponsor takes on the same legal liability you do.

How Long You Stay on the Hook

The affidavit doesn’t expire after a fixed number of years. Your obligation ends when your parent becomes a U.S. citizen, or earns 40 qualifying quarters of Social Security work credit (roughly ten years of employment), whichever comes first.11Office of the Law Revision Counsel. 8 USC 1183a – Requirements for Sponsors Affidavit of Support For an older parent unlikely to work another decade or seek citizenship, the obligation may run for the rest of their life. Divorce, family estrangement, or a change of heart doesn’t end it.

The Medical Exam

Before a green card issues, your parent completes a medical examination on Form I-693, done by a USCIS-designated civil surgeon (for those adjusting status inside the country) or a panel physician at the embassy (for consular cases). The exam screens for communicable diseases and confirms required vaccinations, including measles, hepatitis B, tetanus, and the others on the CDC Advisory Committee for Immunization Practices list.12U.S. Citizenship and Immigration Services. Vaccination Requirements

If your parent doesn’t have vaccination records, the civil surgeon administers what’s missing at the appointment. Skipping the vaccinations makes the applicant inadmissible, so this step isn’t optional. The exam typically runs $150 to $500 depending on location and vaccines needed. For forms signed on or after November 1, 2023, the medical exam stays valid for as long as the underlying application is pending.13U.S. Citizenship and Immigration Services. USCIS Policy Manual Volume 8 Part B Chapter 4 – Review of Medical Examination Documentation

If Your Parent Has Been Out of Status

This is where families most often run into trouble, and where the immediate-relative classification matters most. The right path depends on how your parent entered and how long they’ve been out of status.

Overstayed a Visa

If your parent entered legally on a visa or through the Visa Waiver Program and then stayed past the authorized period, they can generally still adjust status inside the United States. Federal law bars most people who overstayed or worked without authorization from adjusting, but it carves out an explicit exception for immediate relatives of U.S. citizens.14Office of the Law Revision Counsel. 8 USC 1255 – Adjustment of Status of Nonimmigrant to That of Person Admitted for Permanent Residence As long as your parent stays in the country throughout the process, the three-year and ten-year unlawful-presence bars do not apply, because those bars are triggered by departure.

The practical point: a parent who overstayed should generally not leave the United States before the green card is approved. Leaving can trigger a three-year bar (for overstays of 180 days to one year) or a ten-year bar (for overstays of one year or more).15Office of the Law Revision Counsel. 8 USC 1182 – Inadmissible Aliens

Entered Without Inspection

If your parent crossed the border without going through a port of entry and was never inspected, admitted, or paroled, the situation is much harder. Adjustment of status normally requires a lawful entry. Without one, a parent usually cannot adjust inside the country, even as an immediate relative.14Office of the Law Revision Counsel. 8 USC 1255 – Adjustment of Status of Nonimmigrant to That of Person Admitted for Permanent Residence

The alternative is consular processing abroad, but leaving the country triggers the unlawful-presence bars, potentially locking your parent out for three or ten years. A waiver on Form I-601A may be available, but it requires showing that a qualifying U.S. citizen or LPR relative would suffer extreme hardship if the waiver were denied. A narrow exception under Section 245(i) still helps a few people who were beneficiaries of a petition or labor certification filed on or before April 30, 2001, but almost no current cases fit. Families in this position should get legal counsel before doing anything, especially before your parent leaves the country.

Costs and Timelines

As of early 2026, I-130 petitions for immediate relatives have been taking well over a year at many USCIS offices, and the full process from filing to green card can run longer depending on whether the case stays domestic or moves through a consulate. USCIS publishes current processing times on its website, and checking before filing gives a realistic picture.

Costs stack up quickly. Plan for:

  • The I-130 filing fee. Check the current USCIS fee schedule (Form G-1055), since fees have shifted in recent years and vary between online and paper filing.
  • The I-485 filing fee if your parent is adjusting status inside the country, which includes biometrics.
  • The immigrant visa application fee at the NVC stage if your parent is processing through a consulate.
  • The medical exam, $150 to $500.
  • Certified translations, roughly $25 to $50 per page for birth and marriage certificates.
  • Time to gather affidavit-of-support documents: tax returns, pay stubs, and employment letters. There’s no government fee for this piece.

All USCIS filing fees are nonrefundable regardless of outcome. After filing you’ll receive Form I-797, Notice of Action, confirming receipt. If your parent is adjusting in the U.S., they’ll get a biometrics appointment for fingerprints and photos, then an in-person interview at a local USCIS field office.

Health Coverage After the Green Card

Once your parent has a green card, they’re “lawfully present” and can buy insurance through the ACA marketplace. They may qualify for premium tax credits depending on income.16HealthCare.gov. Coverage for Lawfully Present Immigrants

Medicaid is different. Most new green card holders wait five years after receiving permanent resident status before Medicaid eligibility, even if income would otherwise qualify them. During that window, marketplace coverage is usually the practical option. Buying marketplace insurance or applying for Medicaid does not count against your parent for public charge purposes under current policy.

Medicare follows the usual rules: generally age 65 and older. A sponsored parent who hasn’t worked in the U.S. for at least ten years won’t get premium-free Part A. They can still enroll by paying the full Part A premium, which is substantial. For older parents, working through healthcare costs early in the sponsorship process is time well spent.