What Is the USCIS National Benefits Center?

The USCIS National Benefits Center is a centralized processing facility in Lee’s Summit, Missouri, that handles the preliminary work on many family-based and employment-based immigration applications before they reach a local USCIS field office. If you’ve filed a Form I-485 to adjust status, an I-130 petition for a relative, or several related applications, your paperwork probably passes through the NBC first. It sits within USCIS’s Field Operations directorate, but unlike a field office, it isn’t open to the public. You won’t visit it, call it, or mail documents to it directly.¹

What Cases Go Through the NBC

The NBC’s workload centers on family-based and employment-based benefits. The forms most commonly routed through it include:

Form I-485, Application to Register Permanent Residence or Adjust Status²
Form I-130, Petition for Alien Relative
Form I-129F, Petition for a fiancé(e) abroad
Form I-765, Application for Employment Authorization, often filed with an I-485
Form I-131, Application for a Travel Document, often bundled with an I-485
Form I-90, to renew or replace a green card
Hague adoption petitions (Forms I-800 and I-800A) and non-Hague adoption petitions (Forms I-600 and I-600A)³

Your case doesn’t go straight to the NBC. It first arrives at a USCIS lockbox, where staff scan the forms, confirm your fee, and either accept or reject the package. Accepted filings are then forwarded to the NBC or to an appropriate service center.⁴ USCIS also shifts workload between the NBC and its service centers in Nebraska, Texas, and California to balance volume. If your case is transferred, USCIS will send you a notice telling you where it went, and you should respond to whichever office sent the most recent correspondence.⁵

What the NBC Does With Your Case

Once a case lands at the NBC, officers run background and security checks, review your supporting documents, and flag anything missing or inconsistent. If something is incomplete, the NBC issues a Request for Evidence (RFE) with a deadline for your response. After preliminary work is finished, the NBC either decides the case itself or transfers it to your local field office for an interview and final decision.

Biometrics

For most applications, USCIS needs your fingerprints, photograph, and signature. The NBC schedules a biometrics appointment at an Application Support Center near you. Skipping it without rescheduling first is treated as abandonment: USCIS denies the application and you lose your priority date, so filing again later doesn’t put you back where you were in line.⁶

To reschedule before the appointment, use your myUSCIS online account or call the USCIS Contact Center. USCIS does not accept rescheduling requests by mail or in person. If the appointment has already passed and your case is still pending, you can call the Contact Center and ask for a late reschedule; USCIS will weigh how much time has passed, your reason for missing it, and whether denying the case would cause undue hardship.⁶

Medical Exam for I-485 Filers

If you’re filing Form I-485, you need a completed Form I-693 from a USCIS-designated civil surgeon. Since December 2, 2024, the I-693 must be submitted with the I-485 at the time of filing. USCIS may reject your entire I-485 package if the medical exam is missing.⁷ The civil surgeon completes and seals the form, and you mail it in unopened.

When the NBC Decides Your Case Without an Interview

For most family-based I-485 cases that require an interview, the NBC prepares the file and ships it to your local field office. When USCIS determines an interview can be waived, the NBC keeps the case and makes the final decision itself. Waivers are decided case by case and are more common for:

Unmarried children under 21 of U.S. citizens
Parents of U.S. citizens
Unmarried children under 14 of lawful permanent residents
Applicants who are clearly ineligible (USCIS can deny without an interview)

Falling into one of these categories doesn’t guarantee a waiver, and USCIS has discretion to waive interviews outside the categories as well. USCIS can also excuse just the petitioner from appearing, which comes up when the petitioning spouse is in the military, incarcerated, or too ill to attend.⁸

How to Tell If Your Case Is at the NBC

Your receipt number tells you. The first three letters of the 13-character number correspond to a USCIS office, and both “MSC” and “NBC” indicate the National Benefits Center.⁹ Newer cases often show “IOE,” which reflects electronic processing rather than a specific physical location. If your case was transferred, the prefix on your original receipt won’t change, but the transfer notice will tell you which office now has jurisdiction. When looking up processing times, use the office listed on your most recent notice.

How to Communicate About a Case at the NBC

Because you can’t contact the NBC directly, everything runs through USCIS’s general channels.

Case Status

Check the online case status tool at uscis.gov using your 13-character receipt number, or call the USCIS Contact Center at 1-800-375-5283 with your receipt number and personal information ready.⁹ For processing time estimates, use the separate processing times tool and select the National Benefits Center from the office dropdown if your receipt begins with MSC or NBC. USCIS has been consolidating some displays under “Service Center Operations (SCOPS),” so the specific center may not always appear by name.¹⁰

Expedite Requests

Expedites are entirely discretionary and generally need documentation. USCIS considers requests based on severe financial loss not caused by your own delay in filing, emergencies or humanitarian situations, government interest, and clear USCIS error.¹¹ You can submit a request by calling the Contact Center, using the Ask Emma chat tool on uscis.gov, or sending a secure message through your myUSCIS account. If you use the online account, upload your evidence there. Requesting an expedite without supporting evidence just prompts USCIS to ask for it, so gather your documentation first.

Address Changes

If you move while your case is pending, you must notify USCIS within 10 days. Update your address online at uscis.gov or by filing Form AR-11.¹² Missing a biometrics notice or an RFE because it went to your old address can result in denial for abandonment, and not receiving the notice is generally not treated as a valid excuse when the fault is a stale address.¹³

Responding to an RFE

When the NBC sends a Request for Evidence, respond by the deadline printed on the notice and mail it to the address on that notice. If your case was recently transferred, respond to the office that issued the RFE, not the one on your original receipt.⁵ Missing the deadline lets USCIS decide the case on the existing record, which usually means denial.

1
U.S. Citizenship and Immigration Services. Field Operations Overview
2
U.S. Citizenship and Immigration Services. I-485, Application to Register Permanent Residence or Adjust Status
3
U.S. Citizenship and Immigration Services. NBC AILA Questions and Answers
4
U.S. Citizenship and Immigration Services. Lockbox Filing Information
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U.S. Citizenship and Immigration Services. Workload Transfer from National Benefits Center to Service Centers
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U.S. Citizenship and Immigration Services. USCIS Policy Manual Volume 1, Part C, Chapter 2 – Biometrics Collection
7
U.S. Citizenship and Immigration Services. Report of Immigration Medical Examination and Vaccination Record
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U.S. Citizenship and Immigration Services. USCIS Policy Manual Volume 7, Part A, Chapter 5 – Interview Guidelines
9
U.S. Citizenship and Immigration Services. Checking Your Case Status Online
10
U.S. Citizenship and Immigration Services. Case Processing Times
11
U.S. Citizenship and Immigration Services. Expedite Requests
12
U.S. Citizenship and Immigration Services. AR-11, Alien’s Change of Address Card
13
U.S. Citizenship and Immigration Services. USCIS Policy Manual Volume 1, Part A, Chapter 10 – Changes of Address