When families come in about a green card, almost every question is about the relative: Do they qualify? How long will it take? What documents do they need?

Almost nobody asks the question that actually stops petitions cold: whether the sponsor qualifies.

Because when you sponsor a family member for a green card, you are not just vouching for them. You are signing a legally binding contract with the federal government promising to support that person financially. It is enforceable in court. It outlasts a marriage. And a surprising number of people sign it without ever being told what it actually says.

The Number You Have to Hit

The Affidavit of Support requires most sponsors to show income of at least 125% of the federal poverty guidelines for their household size. For 2026 in the lower 48 states, that means roughly:

• Household of 2: $27,050
• Household of 3: $34,150
• Household of 4: $41,250
• Household of 5: $48,350

Active-duty military sponsoring a spouse or child get a break. They only have to meet 100% of the guidelines rather than 125%. That exception is narrow: it covers a spouse or child, not a parent or sibling.

These numbers update every January, and the version that applies is generally the one in effect when the application was filed. One exception worth knowing: if more than a year passes and the government issues a Request for Evidence, the newer guidelines can apply instead. Note too that Alaska and Hawaii run on higher figures.

“Household” Is Bigger Than You Think

This is where the math quietly goes wrong for a lot of families.

Your household size isn’t just the people living under your roof. It includes you, your spouse, your dependent children, anyone else you claim as a dependent on your taxes, the relative you’re sponsoring, and anyone you’ve previously sponsored whose obligation hasn’t ended yet.

That last one catches people. A parent who sponsored a sibling eight years ago may still be carrying that obligation on paper, which raises the income bar for the new petition. Families who assumed they qualified comfortably sometimes find they don’t.

The Part Nobody Reads

The Affidavit of Support is not a formality. It is a contract, and two different parties can enforce it.

The person you sponsored can sue you directly if you don’t provide support at the required level. And if they receive certain means-tested public benefits, the agency that paid those benefits can come after you for reimbursement.

That obligation lasts a long time. It ends when one of a short list of things happens: the person becomes a U.S. citizen, they are credited with 40 qualifying quarters of work, they permanently leave the country and give up their status, they receive a new grant of adjustment as relief in a removal proceeding, or one of you dies.

Forty quarters is often described as ten years of work, but quarters can also be credited from a spouse during the marriage or from a parent during childhood, so it is sometimes reached sooner. And ending the obligation going forward does not erase anything that already came due before it ended.

Divorce Doesn’t End It

Read that list again, because of what isn’t on it.

Divorce does not terminate the Affidavit of Support. A spouse who sponsors a husband or wife for a green card, and whose marriage ends two years later, can still be legally obligated to support that ex-spouse until one of the conditions above is met. This surprises almost everyone, and it has produced real lawsuits.

That isn’t a reason not to sponsor someone. It is a reason to understand exactly what you’re signing before you sign it.

What to Do If You Don’t Hit the Number

Falling short of the income requirement is common, and it is usually solvable. There are several paths:

• A joint sponsor. Another qualifying person who signs their own Affidavit of Support. They have to meet the full requirement on their own income, and you can’t split the requirement across two joint sponsors for the same person.
• Household member income. Income from someone living with you who agrees in writing to make their earnings available.
• Assets. Savings, property, and investments can fill a gap, though the government generally wants to see assets worth five times the shortfall. That multiplier drops to three times when a U.S. citizen is sponsoring a spouse or an adult child.
• The sponsored relative’s own income. In some cases it counts, but only under specific conditions about the source and whether it will continue.

Get This Right Before You File, Not After

An income problem discovered at the interview stage doesn’t just create paperwork. It can mean a Request for Evidence, months of delay, or a denial that sends the family back to the beginning of a process that already takes years.

At Botelho Law Group, we look at the sponsor’s side of a family petition with the same care as the immigrant’s. That means running the household math, identifying whether a joint sponsor is needed, and making sure the people signing understand the commitment they’re taking on.

Not sure whether your income qualifies, or who else counts in your household? Contact Botelho Law Group for a consultation. It is far easier to solve this before you file than to explain it at an interview.