I-864 Case Tracker & Status Guide
Understand where the Affidavit of Support fits — and track the case it supports.
What is Form I-864?
Form I-864, Affidavit of Support, is a legally enforceable promise by a sponsor to financially support an intending immigrant. It accompanies family-based and some employment-based immigrant cases.
The I-864 itself is not usually tracked as a standalone USCIS case; instead, watch the underlying I-130/I-485 or the NVC stage it supports. The internal API tracks those cases in detail.
The I-864 milestone sequence
Behind each plain-English status the public site shows, USCIS records an internal event code. Here is the typical I-864 ladder and the codes that drive it:
How long does I-864 take?
The I-864 is reviewed as part of adjustment (I-485) or at the National Visa Center for consular cases, rather than on its own timeline.
Common I-864 questions
Is the I-864 a separate case I can track?
No — it is reviewed with the underlying immigrant case. Track your I-130, I-485, or NVC case for real movement.
What triggers an I-864 RFE?
Common reasons are insufficient income, missing tax documents, or the need for a joint sponsor. The RFE appears on the underlying case.
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Check Your Case StatusWe are immigration applicants and technologists who built CaseStatusAPI to help others navigate the USCIS process with transparency. Our guides are informed by firsthand experience, community feedback, and deep analysis of USCIS internal API data.
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