What Is a Receipt Number
A receipt number is the unique identifier that USCIS assigns to your immigration application the moment it arrives at a USCIS service center or lockbox facility. It appears on your Notice of Action (Form I-797) and serves as your official proof that USCIS has accepted your case for processing. The receipt number format typically starts with three letters (like EAC, VSC, or NBC) followed by two numbers representing the year and a six-digit sequential number (example: EAC24123456).
You'll receive a receipt number for almost every immigration petition or application you file, whether it's a green card application under adjustment of status, a visa petition, an employment-based visa request, or a family sponsorship. Without a receipt number, you have no official record that USCIS received your case.
When You Receive a Receipt Number
USCIS generates your receipt number during the initial intake process at one of their service centers. If you file your application by mail, you'll wait 1-2 weeks for your receipt notice. If you file online through USCIS's electronic system, you get the receipt number immediately. The receipt number is assigned regardless of whether your application is complete or incomplete, though incomplete applications may be returned with a request for additional evidence.
For green card cases under adjustment of status, your receipt number proves your application was received and establishes your priority date, which determines your place in line for visa availability. This matters significantly for employment-based categories where visa numbers are limited annually.
How to Use Your Receipt Number
- Track your case status: Visit the USCIS case status tool online and enter your receipt number to check Case Status updates, requested documents, and approval decisions in real time.
- Prove application submission: Present your receipt notice when corresponding with immigration authorities, employers, schools, or consulates that need proof your application is pending.
- Request expedited processing: If you need faster adjudication for employment or family reasons, USCIS requires your receipt number to file a request for expedited review.
- Consular processing reference: When your green card case moves to consular processing at a U.S. embassy or consulate abroad, the receipt number transfers to the National Visa Center, which assigns you a case number for the next phase.
- Multiple applications: If you file multiple petitions (for example, a spousal visa petition plus an employment-based green card), each gets its own receipt number. Keep them organized because they track separately through the system.
Important Details About Receipt Numbers
- The three-letter prefix tells you which USCIS service center processed your application: EAC (Eastern), TSC (Texas), VSC (Vermont), NSC (Nebraska), WSC (California).
- Receipt numbers do not expire, and you should keep yours throughout your entire immigration case, even after approval.
- If you amend your application or file a new petition in response to a Request for Evidence (RFE), you keep your original receipt number. The amendment does not generate a new one.
- Never share your receipt number with unknown parties claiming to be immigration officials. USCIS will never contact you first requesting case information via unsolicited phone calls or emails.
- Processing times vary by application type and service center. Check the official USCIS processing times using your receipt number's service center prefix to understand typical wait periods.
Common Questions
- What if I never received a receipt number? If you mailed your application and did not receive a notice within 2-3 weeks, contact USCIS immediately. You may need to file a case inquiry. If you filed online, your receipt number should appear instantly in your online account. Check your email spam folder for the notice.
- Can I use my receipt number to check my visa category status? Yes. When you enter your receipt number into the USCIS case status tracker, it shows the specific visa petition or application type and any requests for additional documents. The status also indicates whether your case has been forwarded to the next stage (such as National Visa Center for consular processing).
- Do I need my receipt number for consular interviews? Bring your receipt notice with you to your consular interview. The consulate may reference it during your appointment, though they will have your file through the National Visa Center's system. Having it demonstrates you retained proper documentation.