What Is an Affidavit of Support?
PROMISING FINANCIAL SUPPORT AS A GREEN CARD SPONSOR WITH FORM I-864
By TRW Law Firm
📄 Introduction: What Is Form I-864?
Form I-864, officially titled the “Affidavit of Support Under Section 213A of the INA,” is a legally enforceable contract between a financial sponsor and the U.S. government. This affidavit is a mandatory component of most family-based green card applications and some employment-based applications. Through it, the sponsor promises to support the immigrant financially, ensuring they will not become a public charge upon admission to the United States.
🤝 Who Is a Financial Sponsor?

A financial sponsor is typically the petitioner (the person filing Form I-130 or I-129F). However, if the petitioner does not meet the income requirements, a joint sponsor or household member may also assume financial responsibility.
Eligibility Criteria for Sponsors:
🟩 Must be a U.S. citizen or lawful permanent resident (green card holder)
🟩 Must be at least 18 years old
🟩 Must have a domicile in the U.S. (i.e., live in the U.S. or plan to re-establish domicile before the immigrant enters)
🌎 Form I-864 Processing Time
The Affidavit of Support is submitted along with a green card application, either with Form I-485 (Adjustment of Status) or during consular processing.
As of 2025, the average processing time for Form I-864 is approximately 9.5 months, though it largely depends on:
🟩 Whether the application is processed by USCIS or NVC
🟩 The accuracy and completeness of the submission
🟩 Any accompanying Requests for Evidence (RFEs)
💼 Financial Requirements for Sponsors
To qualify as a sponsor, you must prove that your annual income meets at least 125% of the Federal Poverty Guidelines, adjusted for household size.
💡 Example (2025 Federal Poverty Guidelines)
If the sponsor lives in the contiguous U.S. and is supporting only one immigrant:
- Minimum income: $24,650 (for a household of 2)
For Alaska and Hawaii, the thresholds are slightly higher.
Additional Notes:
- If on active military duty, the requirement drops to 100% of the Federal Poverty Guidelines.
- The sponsor must file Form I-864P to determine the applicable income threshold.
🏠 Assets Can Count Too
If your income is below the required threshold, you may use assets such as:
🟩 Savings accounts
🟩 Stocks or bonds
🟩 Real estate (equity)
🟩 Personal property
📅 Duration and Legal Obligations
Signing Form I-864 creates a legally binding contract. The sponsor remains financially responsible until one of the following occurs:
🔹 The immigrant becomes a U.S. citizen
🔹 The immigrant earns 40 quarters of work in the U.S. (approximately 10 years)
🔹 The immigrant leaves the U.S. permanently
🔹 Either party dies
During the sponsorship period, if the immigrant receives means-tested public benefits, the government may seek reimbursement from the sponsor.
🔧 How to File Form I-864
There are two primary ways to file Form I-864:
1. Online (through NVC)
If you’re going through consular processing, submit Form I-864 via the CEAC portal.
2. Mail (through USCIS)
If filing from within the U.S. (adjustment of status), mail the form with:
- Form I-485 (if applicable)
- Required supporting documents (tax returns, W-2s, pay stubs)
📑 Required Documents with Form I-864
🟩 Copy of most recent federal tax return
🟩 Proof of current income (pay stubs, employer letter)
🟩 Proof of U.S. citizenship or permanent resident status
🟩 Form I-864A, if counting household member’s income
🟩 Form I-864EZ, if only sponsoring one relative with adequate income
📈 Different Types of Form I-864
Form Version | Use Case |
---|---|
I-864 | Standard version for most sponsors |
I-864EZ | Simpler version if sponsoring only one person |
I-864A | Required when using income of a household member |
I-864W | Exemption form if beneficiary qualifies without sponsorship |
🤝 Joint Sponsors & Household Members
👥 Joint Sponsor:
- A second person who agrees to share financial responsibility
- Must file a separate Form I-864
- Must meet 125% income requirement independently
🏡 Household Member:
- Can combine income/assets with the main sponsor
- Must submit Form I-864A
🔍 Avoiding Common Mistakes
- Incorrect income calculations
- Omitting required tax documents
- Outdated form versions
- Failing to list all dependents
TRW Law Firm helps ensure that each affidavit is accurately prepared and backed by required documentation, avoiding RFEs or denials.
📅 When to File Form I-864
- During Adjustment of Status with Form I-485
- When the NVC schedules a consular interview
- Post-arrival in the U.S. for K-1/K-3 visa holders adjusting status
❓ Form I-864 FAQs
Can I file Form I-864 online?
Yes, via the CEAC portal if you received it from the National Visa Center (NVC).
Who can sponsor a green card applicant?
Only a U.S. citizen or green card holder with U.S. domicile, aged 18+.
How long is Form I-864 valid?
Until one of the termination events occurs (citizenship, death, 40 quarters, or permanent departure).
What if I filed Form I-130 for multiple relatives?
You need a separate I-864 for each sponsored person unless exemptions apply.
What if I don’t meet the income threshold?
You can:
- Use assets
- Add a joint sponsor
- Include household member’s income
🧰 TRW Law Firm: Your Immigration Experts
Navigating the Affidavit of Support process is critical to your green card approval. At TRW Law Firm, we:
🟩 Assess your financial eligibility
🟩 Prepare all necessary affidavits
🟩 Guide joint sponsors through the legal responsibilities
🟩 File and monitor your submission with USCIS or NVC
🟩 Handle follow-up actions, including RFEs
📞 Contact TRW Law Firm
Phone:
+8801708000660
+8801847220062
+8801708080817
Email:
info@trfirm.com
info@trwbd.com
info@tahmidur.com
Global Offices:
Dhaka: House 410, Road 29, Mohakhali DOHS
Dubai: Rolex Building, L-12 Sheikh Zayed Road
London: 330 High Holborn, City of London
📃 Summary Table: Form I-864 Key Details
Feature | Description |
Purpose | Financial sponsorship for green card applicants |
Form Versions | I-864, I-864EZ, I-864A, I-864W |
Who Must File | U.S. citizens or green card holders sponsoring family |
Minimum Income Level | 125% of Federal Poverty Guidelines (100% for military sponsors) |
Use of Assets | Allowed to supplement insufficient income |
Joint Sponsors Allowed | Yes |
Legally Enforceable | Yes |
Valid Until | Citizenship, 40 quarters, death, or permanent departure |
Submission Points | USCIS (Adjustment of Status) or NVC (Consular Processing) |
Typical Processing Time | 9.5 months (aligned with green card processing) |
Trust TRW Law Firm to help you meet the sponsorship requirements with precision, compliance, and peace of mind.