Is Form I-864 only a letter promising financial help?
No. USCIS describes I-864 as an affidavit connected to a legally binding financial support obligation. It should not be treated as an informal reference letter. Understanding who signs, what records support the request and what the obligation means requires the current instructions and appropriate individual review.
Sources: I-864: Affidavit of Support · Checked October 25, 2026
What this guide covers
- Understand the document before collecting numbers
- Identify who owns each financial record
- Do not substitute a calculator result for the instructions
- Keep financial data private and source-linked
At a glance
- I-864 is connected to a binding financial support obligation.
- Label each financial record by owner and reporting period.
- An optional tool estimate does not replace the governing requirements.
Use the current official form
Government forms are free to access from their owner. Check edition, fees and filing instructions directly.
Open the official form pageUnderstand the document before collecting numbers
The official I-864 page explains that the affidavit is connected to a binding support obligation. Signing it is a different act from writing a general statement that a relative is willing to help. Read the form and its instructions before treating the document as routine paperwork.
This guide does not advise anyone to sponsor a person or assess the consequences of signing. Questions about the duration, enforceability or personal effect of the obligation need the relevant legal sources and qualified individualized advice.
Identify who owns each financial record
Separate documents belonging to the intending immigrant, the proposed sponsor and any other person whose records may be relevant under the instructions. Label the owner, tax or reporting period and issuing institution. Do not combine figures from different periods as though they describe the same financial situation.
An inventory can list available tax records, employment records and other financial documents without deciding which amounts count. The current instructions determine how a record is used. An organizational checklist is not a calculation of whether a household satisfies a requirement.
Do not substitute a calculator result for the instructions
The official page offers an optional eligibility tool and explains its limits. A tool estimate is not an approval decision or a substitute for statutory, regulatory and form requirements. Preserve the inputs and the source date if using any planning tool.
This guide does not reproduce income thresholds, household-size rules or asset calculations. Those are changeable or fact-dependent questions. Verify the current official guidance rather than relying on a static chart from an unrelated year.
Keep financial data private and source-linked
Financial records can expose account information, identifiers and information about other household members. Share them only through an appropriate process with the intended institution or professional. Do not paste them into this publication’s search or correction fields.
Use the official form page for current edition, instructions and submission guidance. No fee or processing estimate is quoted here. The free checklist below helps prepare a focused records discussion without recommending a financial or immigration commitment.
| Question | What this guide explains | Where the decision belongs |
|---|---|---|
| Affidavit | Recognize a binding support document | Current legal and form requirements |
| Financial inventory | Label owner and reporting period | The actual issuing records |
| Tool estimate | Understand the limited planning role | Official instructions and individualized review |
Prepare your next questions
0 of 6 complete
Download the designed PDF checklist to mark on screen or print. Your selections on this page stay here.
Version: October 25, 2026.
Go to the source
Sources & verification
Follow the institution that owns the requirement and check its current instructions.
Common questions
Is an I-864 tool estimate an approval decision?
No. USCIS explains that its optional tool does not replace the governing requirements or guarantee a decision.
Sources: I-864: Affidavit of Support
Does this page calculate the income I need?
No. Thresholds, household composition and the treatment of records require current instructions and an individual analysis.
Sources: I-864: Affidavit of Support
Should I send account statements to the site’s correction email?
No. The correction channel is for editorial details and official links. Do not send sensitive financial or case documents.
Sources: I-864: Affidavit of Support
Where is the official I-864 form?
The USCIS I-864 landing page links its current form and instructions. This publication does not sell or mirror them.
Sources: I-864: Affidavit of Support
About this guide
By Immigrant Insider editorial desk. Updated .
Report outdated information