What Is Form I-864
Form I-864, the Affidavit of Support, is a legally binding contract between a sponsor and the U.S. government. When you file for an immigrant visa or green card through family sponsorship or employment, your sponsor must complete this form to prove they can financially support you so you won't become a public charge. The sponsor accepts legal responsibility for your support, typically until you become a U.S. citizen or accumulate 40 work quarters under Social Security.
Who Needs to File Form I-864
Most family-based immigrants require a sponsor to file I-864. This includes immediate relatives (spouses, children under 21, parents of U.S. citizens), family preference visa categories, and many employment-based green card applicants. The form is submitted during adjustment of status (if applying within the U.S.) or consular processing (if applying at a U.S. embassy or consulate abroad). If your income falls below the federal poverty guidelines, your sponsor can add a co-sponsor to meet the income requirement.
Income and Asset Requirements
Your sponsor's income must be at least 125% of the federal poverty guideline for their household size (190% for sponsors of orphans or K-2 visa holders). As of 2024, the minimum annual income for a sponsor with a household of two is approximately $21,775. If income is insufficient, the sponsor can combine their income with household members' income or use household assets valued at five times the income shortfall. The sponsor must document income through tax returns, W-2s, pay stubs, or other evidence acceptable to USCIS.
Filing Timeline and Process
The I-864 is filed at the same time as your immigration application. For adjustment of status, it's included with your I-485 package. For consular processing, the National Visa Center (NVC) sends the form to your sponsor after your visa priority date becomes current. Once filed, there's no formal approval period, but USCIS or the consulate will review it for completeness and accuracy. If the form has errors or missing information, you'll receive a request for evidence, which can delay your case by several weeks or months.
Sponsor's Legal Obligations
The sponsor's commitment is enforceable. They can be sued by the immigrant or by state/local agencies if the immigrant receives public benefits. This liability extends across state lines and continues even if the sponsor and immigrant move. The only exceptions are if the immigrant becomes a U.S. citizen, works 40 qualifying quarters, or dies. Many sponsors don't realize this is not merely a financial form but a legally binding contract with real consequences.
Common Mistakes and Issues
- Filing an outdated version. USCIS regularly updates I-864. Always use the version dated within the past 18 months. Filing an old version can result in a Request for Evidence or denial.
- Income calculation errors. Sponsors often misreport household size or forget to include co-sponsor income, leading to apparent income deficiency.
- Missing required documents. Tax returns for the past two years are mandatory. Self-employed sponsors often omit profit and loss statements, causing delays.
- Not obtaining a co-sponsor early enough. If your primary sponsor's income is marginal, secure a co-sponsor before submitting your application to avoid months of additional processing.
Common Questions
- Can I change my sponsor after filing the I-864? Yes, but only in limited circumstances. You'll need a new I-864 from the new sponsor, which restarts some processing. This is why choosing a stable sponsor matters.
- What if my sponsor's income decreases between filing and approval? USCIS generally uses the income at the time of filing. However, if the interview officer suspects the sponsorship is no longer valid, they may ask for updated documentation. Provide current pay stubs if your sponsor's employment status changes.
- Does the sponsor's credit score affect the I-864? No. USCIS does not run credit checks for the I-864. Only income, assets, and household composition matter.
Related Concepts
- Affidavit of Support - the Affidavit of Support framework and legal definition
- Poverty Guidelines - the income threshold your sponsor must meet