What are Joint Sponsors?

 Posted on June 30, 2026 in Family-Based Immigration

A joint sponsor is a person who agrees to help meet the financial requirements needed to bring an immigrant to the United States when the primary sponsor does not earn enough money on their own. If you are trying to sponsor a family member in 2026 but your income falls short, a joint sponsor can make the difference between an approval and a denial. If you have questions about joint sponsors or the sponsorship process in general, a Dallas, TX immigration lawyer can help you figure out your options and make sure everything is filed correctly.

Why Is Financial Sponsorship Required in Immigration Cases?

When someone applies to become a permanent resident through a family-based petition, the U.S. government wants to make sure they will not become a financial burden on the public. To show that, the primary sponsor must sign an Affidavit of Support.

Under 8 U.S.C. Section 1183a, this is a legally binding contract where the sponsor promises to financially support the immigrant at a level at or above 125 percent of the federal poverty guidelines for their household size. This obligation lasts until the immigrant becomes a U.S. citizen, works 40 qualifying quarters in the United States, leaves the country permanently, or passes away.

If the primary sponsor does not earn enough to meet that threshold, a joint sponsor can step in to help.

Who Can Serve as a Joint Sponsor?

A joint sponsor does not have to be related to the immigrant or to the primary sponsor. They simply have to meet a few basic requirements:

• Be a U.S. citizen or lawful permanent resident, at least 18 years old
• Have their principal residence in the United States
• Earn enough income to meet 125 percent of the federal poverty guidelines for their own household size, including the immigrant they are agreeing to sponsor

That last part is important. The joint sponsor's household size includes certain family members, dependents, anyone they are already obligated to support under a prior Affidavit of Support, and the immigrant they are agreeing to sponsor. So, if a joint sponsor has a family of four and is adding one immigrant, the income calculation is based on a household of five.

What Forms Does a Joint Sponsor Need to File?

A joint sponsor files their own separate Affidavit of Support using Form I-864. This is the same form the primary sponsor files, but it is completely separate. The joint sponsor submits their own financial information. This typically includes their most recent federal tax return and other evidence of income, such as W-2 forms, pay stubs, or an employment verification letter.

The joint sponsor's Form I-864 is submitted along with the primary sponsor's form as part of the overall immigration application. Both forms are reviewed by the officer handling the case. Both sponsors become legally bound by their obligations once the immigrant is admitted to the United States.

What Are the Legal Obligations of a Joint Sponsor?

Being a joint sponsor is a serious legal commitment, not just a favor. If the immigrant receives certain means-tested public benefits after being admitted to the United States, the government can seek reimbursement from the joint sponsor for the cost of those benefits. This applies equally to both the primary sponsor and the joint sponsor.

The obligation does not end just because the relationship between the sponsor and the immigrant changes. A falling out, a divorce, or losing touch completely does not cancel the legal responsibility. Anyone thinking about becoming a joint sponsor should understand this fully before signing anything.

Schedule a Free Consultation With Our Plano, TX Immigration Attorney

Joint sponsorship can open doors that might otherwise be closed, but it also comes with responsibilities that both the sponsor and the immigrant's family need to understand clearly. Attorney Jae Lee works directly with every client from start to finish, which means you get real one-on-one guidance rather than being passed to a paralegal or case manager. He understands the immigration process on a personal level because his own parents went through it, and that experience shapes the way he approaches every family he works with. He also works with clients remotely, so no matter where you are located, you can get the focused help your case deserves. Contact a Dallas, TX immigration lawyer at Law Office of Jae Lee by calling 214-799-5062 to get started today.