What is an Affidavit of Support (Form I-864)?

When you're applying for a marriage green card, you'll need a financial sponsor to submit an Affidavit of Support on your behalf. U.S. Citizenship and Immigration Services (USCIS) will process your Affidavit of Support to determine that you have enough financial resources available to you as a U.S. immigrant. This article explains everything you should know about filing an Affidavit of Support using Form I-864. You'll learn the requirements and obligations of a financial sponsor and who is exempt from filing an Affidavit of Support.

Written by Jonathan Petts.
Written October 31, 2021

What Is an Affidavit of Support?

An Affidavit of Support is a document that a friend or family member who agrees to accept financial responsibility for you submits with your green card visa application. Your financial sponsor is usually the same person sponsoring your marriage green card. To file an Affidavit of Support, your spouse must submit Form I-864 to U.S. Citizenship and Immigration Services (USCIS), a Department of Homeland Security (DHS) agency, on your behalf. They will have to provide identifying information, such as their social security number and additional information, including financial status. If applicable, they will indicate if they have active duty status in the U.S. armed forces. Every green card applicant must file Form I-864 as part of their application.

There are different variations of Form I-864 you may have to submit with your application. You will need to file at least one and possibly two if your sponsoring spouse does not meet income requirements.

Full-Length Form I-864

Unless you qualify for an exemption (explained below), you must submit Form I-864 with your application, even if your spouse’s income is insufficient. If your spouse’s income is not enough, you can consider getting a joint sponsor to meet the financial requirements.

Additionally, unless your spouse already filed or intended to file the following petitions, they must submit the full-length Form I-864:

If your sponsor already filed Form I-130 or Form I-140 for you, then they could file Form I-864EZ instead of Form I-864.

Form I-864EZ

Your spouse can use Form I-864EZ, a shorter version of the Form I-864, if they meet any of these requirements:

Joint sponsors cannot use this form. Anyone who filed Form I-140 as a substitute sponsor for a deceased petitioner does not qualify. In addition, if your spouse is sponsoring more than one immigration application, such as you and your dependents, they cannot use this form.

Form I-864A

To sponsor your green card application, your spouse should have an annual income of at least 125% of the U.S. federal poverty guidelines for their location and household size. Otherwise, they cannot sponsor you, and they need to find another way to meet the household income requirement.

Your spouse can use household members or anyone listed on their most recent federal income tax return as another source of income. If other household members are willing to help you, they need to sign Form I-864A, "Contract Between Sponsor and Household Member." By signing Form I-864A, they promise to provide you with any financial support your spouse cannot cover. To qualify as a household member, the person must be over age 18, related to your spouse, and residing in their household. If they live elsewhere, your spouse must have claimed them as a dependent on their most recent federal income tax return. Your spouse must submit both Form I-864 and Form I-864A, if they’re getting help from a household member.

Form I-864W

You don’t need to file Form I-864 with your application if you qualify for an exemption. Instead, you should file Form I-864W if you meet any of these eligibility requirements:

Who Can File an Affidavit of Support?

Your spouse can submit an Affidavit of Support form if they qualify and promise financial support to you, the intending immigrant. They must be a U.S. citizen or possess lawful permanent resident status with a domicile in the United States. A domicile is a location someone considers their permanent home. They also need to prove they have adequate means of financial support with supporting documents as evidence. These are the income requirements for your spouse to qualify as a financial sponsor: