Do I Need to File I-864 With My I-485 Application?

Yes. If you are filing Form I-485 to adjust status, you almost certainly need to file Form I-864, Affidavit of Support, in the same package. The requirement applies to every family-based green card applicant and to employment-based applicants whose petition was filed by a relative or by a company in which a relative owns 5 percent or more. A small set of applicants qualify for an exemption and file the shorter Form I-864W instead. Filing the wrong form, or filing none, is grounds for denial, so this is worth getting right the first time.

Who Has to File the Affidavit of Support

Federal law treats an immigrant who is likely to depend on government benefits as inadmissible. The Affidavit of Support is how you overcome that bar: the petitioner signs a legally binding promise to support you financially.¹

Two groups of I-485 applicants need an I-864:

Family-based applicants. This means immediate relatives of U.S. citizens (spouses, unmarried children under 21, and parents) and every family-preference category (adult children, siblings, and spouses or children of permanent residents). The petitioning relative must file the I-864.²
Certain employment-based applicants. If a relative filed the employment petition, or if a relative owns 5 percent or more of the company that did, that relative must file an I-864. Regulation calls this a “significant ownership interest.”³⁴

The sponsor must also be domiciled in the United States. A petitioner who cannot show U.S. domicile cannot serve as a sponsor at all, and bringing in a joint sponsor does not fix that; the petitioner has to satisfy domicile on their own before anyone else can be added.⁵

When You File Form I-864W Instead

A narrow group of applicants are exempt from the full Affidavit of Support and file Form I-864W with the I-485 to document the exemption. USCIS will not assume you qualify; you have to claim it.⁶

You have 40 qualifying quarters of work credited under the Social Security system (roughly ten years of payroll-tax-paying employment). You can combine your own quarters with quarters earned by a spouse during the marriage or by a parent while you were under 18.
You are a child of a U.S. citizen who will automatically become a citizen upon admission or adjustment under section 320 of the INA. This generally means a child under 18 in the legal and physical custody of a U.S. citizen parent.
You are a VAWA self-petitioner. VAWA self-petitioners are exempt from the public charge ground of inadmissibility, so no I-864 is needed.¹
You are a qualifying self-petitioning widow or widower of a U.S. citizen.

Everyone else on the family-based and covered employment-based side needs a full I-864.

How Much Income the Sponsor Needs

The sponsor’s total household income must meet or exceed 125 percent of the Federal Poverty Guidelines for the household size. Active-duty members of the U.S. Armed Forces sponsoring a spouse or child qualify at the lower 100 percent threshold.⁷

The 2026 guidelines (effective March 1, 2026) for the 48 contiguous states and D.C. are:

Household of 2: $21,640 (100%) / $27,050 (125%)
Household of 3: $27,320 (100%) / $34,150 (125%)
Household of 4: $33,000 (100%) / $41,250 (125%)
Household of 5: $38,680 (100%) / $48,350 (125%)
Household of 6: $44,360 (100%) / $55,450 (125%)
Household of 7: $50,040 (100%) / $62,550 (125%)
Household of 8: $55,720 (100%) / $69,650 (125%)

Each additional person adds $5,680 (100%) or $7,100 (125%). Alaska and Hawaii use higher thresholds.⁷

How Household Size Is Counted

Household size is not just the people living under the sponsor’s roof. It includes the sponsor, the sponsor’s dependents (anyone claimed on their tax return), any immigrants the sponsor has previously sponsored whose obligation has not ended, and the intending immigrant plus any accompanying family members. People routinely undercount this, and the miscount pushes the required income higher than they expected.

If the Petitioner’s Income Falls Short

A petitioner who does not meet the income threshold alone has three paths, and they can be combined.

Assets

Assets can fill the gap between household income and the required amount, but the conversion ratios are steep:⁸

General rule: assets must be worth at least five times the shortfall.
U.S. citizen sponsoring a spouse or child 18 or older: at least three times the shortfall.
Orphan who will acquire citizenship under INA section 320: the assets need only equal the shortfall.

If a sponsor is $10,000 below the 125 percent threshold and the general rule applies, they need $50,000 in qualifying assets. The assets have to be things realistically convertible to cash within a year: bank accounts, stocks, real estate equity, and similar holdings. Retirement funds you cannot access without penalty generally do not count.

A Household Member (Form I-864A)

A household member can combine their income or assets with the sponsor’s by signing Form I-864A, which is a legally binding contract carrying the same weight as the I-864.⁹ Eligible household members include the sponsor’s spouse, a parent, child, adult son or daughter, or sibling who shares the sponsor’s home, or anyone the sponsor claimed as a dependent on their most recent tax return. The intending immigrant can also serve as a household member if their income will continue from the same source after the green card is issued, and only needs to file an I-864A if they have accompanying dependents.

A Joint Sponsor

A joint sponsor is someone unrelated to the petition who independently meets the full 125 percent threshold for the immigrants they agree to support. A joint sponsor must be at least 18, a U.S. citizen or permanent resident, and domiciled in the United States. Up to two joint sponsors can be used per family unit, each responsible only for the specific immigrants listed on their form.⁵ The petitioner still has to file their own I-864 even if their income is below the line. A joint sponsor supplements the petitioner, not replaces them.

Standard I-864 or Simplified I-864EZ

USCIS offers a shorter version of the affidavit, but eligibility is narrow. You can use Form I-864EZ only if all three of these are true:¹⁰

You are the person who filed (or is filing) the Form I-130 petition.
The person you are sponsoring is the only beneficiary on that I-130.
Your qualifying income comes entirely from salary or pension shown on W-2 forms.

Self-employment income, asset use, or a household member’s income all push you back to the standard I-864. So does an I-130 with more than one beneficiary.

What to Include With the I-864

The sponsor’s supporting documents are:

A complete copy of the sponsor’s most recent federal tax return with all W-2s, 1099s, and schedules, or an IRS transcript. If the sponsor was not required to file, they need a written explanation with supporting evidence.¹¹
Prior-year returns are optional. Only the most recent year is mandatory, but including the previous three years can help if income fluctuated or recently rose.
Proof of current income: recent pay stubs (typically the last six months) or an employer letter on company letterhead confirming position and salary.
Asset documentation, if used: bank statements, property appraisals, or brokerage statements showing ownership, value, and any liens.
Proof of U.S. domicile, especially if the sponsor has recently lived abroad. A lease, mortgage statement, utility bills, or employer letter works.

Download the current edition of the form from the USCIS site. An outdated form is one of the most common reasons packages get rejected on receipt.

File the I-864 in the same package as the I-485, placed behind the primary application. There is no separate filing fee for Form I-864.

What Happens If the I-864 Is Missing or Deficient

If the tax return or other required evidence is missing, USCIS will delay action on the case. If the missing information is never supplied, the application will be denied.¹² Knowingly submitting false information on the I-864 results in denial of the affidavit and can jeopardize any other pending immigration benefit. USCIS often issues a Request for Evidence in practice, giving you a window to fix the problem, but counting on that is a gamble. Submit a complete package the first time.

What the Sponsor Is Actually Signing

Signing the I-864 is not a formality that ends when the green card is approved. It is an enforceable contract, and the obligation is longer and broader than most sponsors realize before they sign.

The financial responsibility continues until one of these happens:⁸

The sponsored immigrant becomes a U.S. citizen.
The immigrant is credited with 40 qualifying quarters of work.
The immigrant permanently leaves the United States and abandons resident status.
The immigrant loses status through removal proceedings.
Either the sponsor or the immigrant dies.

Divorce does not end the obligation. If you sponsored a spouse and later divorced, you remain financially responsible until one of the events above occurs, and the sponsored immigrant can sue you directly for support under the I-864 contract.¹³

Sponsors must also report any change of address to USCIS on Form I-865 within 30 days (10 days for permanent-resident sponsors), for as long as the obligation is in force. And if the sponsored immigrant receives certain means-tested public benefits, the agency that paid can demand reimbursement from the sponsor and sue for the cost plus legal fees if the sponsor refuses.¹¹ Emergency medical care, school meals, and certain short-term emergency aid generally do not trigger this, but programs like Supplemental Security Income and non-emergency Medicaid can.

1
Office of the Law Revision Counsel. 8 USC 1182 – Inadmissible Aliens
2
eCFR. 8 CFR Part 213a – Affidavits of Support on Behalf of Immigrants
3
eCFR. 8 CFR 213a.1 – Definitions
4
Office of the Law Revision Counsel. 8 USC 1183a – Requirements for Sponsors Affidavit of Support
5
Travel.State.Gov. I-864 Affidavit of Support FAQs
6
U.S. Citizenship and Immigration Services. Tips for Filing Form I-864W, Request for Exemption for Intending Immigrants Affidavit of Support
7
U.S. Citizenship and Immigration Services. I-864P, HHS Poverty Guidelines for Affidavit of Support
8
U.S. Citizenship and Immigration Services. Form I-864 Instructions for Affidavit of Support Under Section 213A of the INA
9
U.S. Citizenship and Immigration Services. Form I-864A, Instructions for Contract Between Sponsor and Household Member
10
U.S. Citizenship and Immigration Services. I-864EZ, Affidavit of Support Under Section 213A of the INA
11
U.S. Citizenship and Immigration Services. Affidavit of Support Under Section 213A of the INA
12
U.S. Citizenship and Immigration Services. Affidavit of Support
13
Travel.State.Gov. Step 4 – Complete Affidavit of Support