Form I-864 Affidavit of Support: 2026 Income Rules for Family Green Cards
What the Affidavit of Support Actually Is
When a U.S. citizen or lawful permanent resident helps a family member get a green card, the government wants proof that the new immigrant will not have to lean on public benefits to survive. That proof is Form I-864, the Affidavit of Support. It is required by Section 213A of the Immigration and Nationality Act (INA), and it is far more than a routine piece of paperwork. The I-864 is a legally binding contract between the sponsor and the United States government. By signing it, the sponsor promises to maintain the immigrant at an income of at least 125 percent of the Federal Poverty Guidelines and to reimburse any government agency that later pays a means-tested public benefit to that immigrant.
What surprises many of our clients in the Lehigh Valley is who can enforce this promise. The contract can be enforced by the sponsored immigrant directly, meaning a spouse could one day sue a former sponsor for financial support, and it can be enforced by any federal, state, or local agency that provided a covered benefit. A signature on the I-864 is a genuine financial obligation, not a formality, which is why we walk every sponsor through the document carefully before it goes into a green card package. If you are early in the process and still mapping out the whole case, our overview of the family-based green card process in Allentown explains where the affidavit fits alongside the underlying petition.
Who Must Sign the I-864 (and What "Sponsor" Means)
In almost every family-based case, the person who filed the I-130 petition is the sponsor and must file the I-864. This is true whether the petitioner feels financially able to sponsor or not. A husband petitioning for his wife, a mother petitioning for an adult son, a permanent resident petitioning for a spouse, all of them are the "petitioning sponsor" and cannot opt out of signing. To serve as a sponsor, the petitioner must be at least 18 years old, must be a U.S. citizen or lawful permanent resident, and must be domiciled in the United States, meaning the U.S. is their principal residence.
Domicile matters more than people expect. A U.S. citizen living abroad who petitions for a spouse often has to show concrete steps to re-establish a U.S. residence before the affidavit will be accepted. For couples building a marriage-based case, the sponsoring spouse is the petitioner and the affidavit is unavoidable, a point we cover in more detail on our page about the marriage-based green card in Allentown. When the petitioning sponsor cannot meet the income requirement alone, the law allows a joint sponsor to step in, but the petitioner still has to file an I-864 of their own regardless.
The 2026 Income Threshold: 125 Percent of the Poverty Guidelines
The core question on every affidavit is whether the sponsor earns enough. The benchmark is 125 percent of the Federal Poverty Guidelines for the sponsor's household size. There is one important exception. A sponsor who is on active duty in the U.S. Armed Forces and is petitioning for a spouse or child only needs to reach 100 percent of the guidelines.
The dollar figures change every year when the Department of Health and Human Services updates the poverty guidelines, and USCIS then adopts them on Form I-864P. The 2026 guidelines were published in the Federal Register on January 15, 2026, and they govern affidavits being filed now. For the 48 contiguous states, which includes Pennsylvania, the 100 percent guideline for a household of two is $21,640, for a household of three it is $27,320, for a household of four it is $33,000, and for a household of five it is $38,680. Because most family sponsors must hit 125 percent, the numbers that actually matter to them are higher. At 125 percent, a household of two needs $27,050, a household of three needs $34,150, a household of four needs $41,250, and a household of five needs $48,350 (figures verified against the 2026 HHS guidelines and USCIS Form I-864P). An active-duty servicemember sponsoring only a spouse in a three-person household would use the 100 percent figure of $27,320 instead.
Counting Your Household the Way USCIS Does
Sponsors frequently miscalculate because they count the wrong people. Household size for the I-864 is not just the number of people living under one roof. It includes the sponsor, the sponsor's spouse, any dependent children, anyone else the sponsor claims as a dependent on a federal tax return, the intending immigrant or immigrants being sponsored in this case, and any immigrants the sponsor previously sponsored under a still-active I-864 obligation. Every one of those people raises the required income.
Here is how it plays out. A married couple with two U.S. citizen children who are now petitioning for the wife's mother would count four people already in the home plus the mother, for a household of five, and would need to show $48,350 under the 2026 guidelines. Getting this number right is the difference between a clean approval and a Request for Evidence, so we build the household count deliberately for each client rather than guessing from tax returns alone. Sponsors document current income with recent pay stubs, an employer letter, and the most recent federal tax return, and the affidavit relies on current income first, not simply what a past tax return happened to show.
When Income Falls Short: Assets, Joint Sponsors, and Form I-864A
Plenty of sponsors do not clear the income line by wages alone, and the law provides three practical paths. The first is assets. A sponsor can add the net value of assets such as savings, stocks, or real estate equity to make up a shortfall. The general rule requires assets worth five times the gap between the sponsor's income and the required amount. A more generous rule applies when the immigrant is the spouse or minor child of a U.S. citizen, in which case the assets need only equal three times the shortfall. Assets have to be genuinely available and convertible to cash within a year, so a retirement account that cannot be touched without heavy penalty rarely does the whole job.
The second path is a joint sponsor. A joint sponsor is a separate person who is willing to accept the full I-864 obligation and who meets 125 percent of the guidelines for their own household plus the immigrant. A joint sponsor does not need to be related to anyone in the case. The third path involves a household member who is not the immigrant but whose income the sponsor wants to combine, and that person signs Form I-864A, the contract between the sponsor and a household member. Because sponsorship obligations are serious and long lasting, and because affording the process is a real concern for many families, we talk openly with clients about budgeting and our payment plan options so the financial picture is clear from day one.
Public Charge, Exemptions, and Cases Where No I-864 Is Needed
The affidavit exists because of the "public charge" ground of inadmissibility, the long-standing rule that a person likely to become primarily dependent on the government can be denied a green card. A sufficient I-864 is a required and heavily weighted factor, but it is not the entire public charge analysis. As of 2026 the framework is shifting. The Department of Homeland Security rescinded the 2022 public charge regulation, and a new discretionary framework, under which officers weigh the totality of a person's circumstances case by case, is set to take effect September 18, 2026. Through all of this, the requirement to file a sufficient Affidavit of Support has not changed, so sponsors should not read the regulatory churn as a reason to relax on income (status current as of July 2026).
Some immigrants are exempt from the I-864 entirely. Applicants who can be credited with 40 qualifying quarters of work (roughly ten years, and a spouse's work can sometimes count during the marriage), self-petitioning widows and widowers of U.S. citizens, and VAWA self-petitioners generally do not have to submit one. The exemption is now claimed on Form I-485 rather than through the old standalone Form I-864W. These carve-outs are narrow and fact-specific, and getting the quarters calculation wrong is costly, which is one more reason to have the exemption confirmed by counsel before relying on it.
How Long the Obligation Lasts, and What It Means at a Philadelphia Interview
The single most misunderstood feature of the I-864 is how long it binds the sponsor. The obligation does not end when the green card is approved, and it does not end at divorce. It continues until one of four things happens. The immigrant becomes a U.S. citizen, the immigrant is credited with 40 qualifying quarters of work, the immigrant permanently leaves the United States and gives up permanent residence, or either the sponsor or the immigrant dies. This is precisely why naturalization matters so much on the back end. Once the sponsored immigrant becomes a citizen, the support obligation ends, a milestone we help clients reach through our guidance on naturalization and U.S. citizenship.
For families across the Lehigh Valley, the affidavit becomes very real at the adjustment of status interview. Most local adjustment cases are decided at the USCIS Philadelphia Field Office, and the officer there will review the I-864 alongside the sponsor's tax documents and may ask direct questions about income, household size, and any joint sponsor. Walking in with a correctly calculated household, current income evidence, and a signed joint sponsor package where needed is what turns a potentially stressful interview into a straightforward one. Preparing that package properly, and anticipating the officer's questions, is a large part of what we do for sponsoring families.
Talk With a Lehigh Valley Immigration Attorney
The Affidavit of Support is one of the most consequential documents in a family-based green card case, and small mistakes in the income math or the household count are a leading cause of delays. If you are sponsoring a spouse, parent, or child and want to be sure your I-864 will hold up, Lehigh Valley Immigration Law LLC can review your income, structure a joint sponsor if you need one, and assemble the affidavit correctly the first time. Contact us today to schedule a free consultation and get clear answers about your sponsorship obligations.
This article is attorney advertising provided by Lehigh Valley Immigration Law LLC for general informational purposes only. It is not legal advice, and reading it does not create an attorney-client relationship. Immigration laws, income thresholds, and public charge policies change and are applied to individual facts. For advice about your specific situation, please consult a licensed immigration attorney.