Where to Check Your USCIS Case Status

USCIS offers two main ways to check your case status: the online Case Status Online tool and the USCIS Contact Center by phone. The online tool is faster and available 24 hours a day — you enter your receipt number and see your case status within seconds. The phone line connects you to a representative who can answer questions about delays or missing documents, but wait times can run 30 minutes or longer during business hours.

Both methods require your receipt number, which appears on the receipt notice (Form I-797) that USCIS mailed to you after they received your process. If you do not have this number, you cannot check status through either method. The receipt number always starts with three letters followed by 10 digits (for example, EAC2412345678).

Key Takeaways

  • Your receipt number, found on your Form I-797 receipt notice, is required to check status through any USCIS method.
  • Case Status Online at uscis.gov/case-status is available around the clock and shows your current status in seconds.
  • The USCIS Contact Center at 1-800-375-5283 connects you to a representative but typically has wait times of 30 minutes or more.
  • Status updates usually appear online within 24 hours of any action USCIS takes on your case.
  • If your case shows no updates for longer than the normal processing time for your process type, contact USCIS to ask whether documents are missing.

Using Case Status Online

Go to uscis.gov/case-status and enter your receipt number in the search box. USCIS will display your current status — for example, "Case received and initial review started" or "Decision mailed." The page also shows the date of the last update and, in some cases, what step comes next.

The status updates automatically as USCIS processes your case. Most updates appear within 24 hours of the action, though some may take longer. If you check multiple times in one day, you may see the same status; this does not mean your case is stuck, only that no new action has occurred yet.

Case Status Online does not show you which documents USCIS received, whether they need more information from you, or why a decision was delayed. For those details, you need to call the Contact Center or check your email and mail for notices from USCIS.

Calling the USCIS Contact Center

The USCIS Contact Center phone number is 1-800-375-5283. The line is open Monday through Friday, 8 a.m. to 8 p.m. Eastern Time. Have your receipt number ready before you call. A representative will look up your case and tell you the current status, whether documents are missing, and what happens next.

Wait times are typically 30 minutes to over an hour during peak hours (mid-morning and early afternoon). Calling early in the morning or late in the afternoon often means shorter waits. The Contact Center can also help if you believe your case is delayed beyond the normal processing time for your process type.

If you are deaf or hard of hearing, USCIS offers a TTY line at 1-800-767-1833. Spanish-language information is available through the main number.

What Different Status Messages Mean

USCIS uses standard status messages that appear the same way for most process types. "Case received and initial review started" means USCIS has logged your process and begun checking that all required documents are there. "Request for additional evidence" means USCIS needs more information or documents from you before they can make a decision — check your mail and email for the specific request, which usually gives you 87 days to respond.

"Decision" or "Decision mailed" means USCIS has made a final information on your case. The decision notice will arrive by mail within a few days of this status appearing online. "Case approved" or "Case denied" are the two possible outcomes. If your case was approved, the notice will explain what comes next — for visa cases, this may be scheduling an interview or receiving your visa.

Some statuses are process-specific. For example, employment-based cases may show "Case transferred" if your file moved between USCIS offices. If you see a status you do not understand, the Contact Center representative can explain what it means for your particular case.

When Your Case Status Does Not Update

If your case shows no updates for longer than the published processing time for your process type, this usually means one of three things: documents are missing, USCIS is waiting for information from another agency, or there is a backlog at your local office. Check your mail and email carefully for any requests from USCIS asking for additional documents or information. If you find a request, respond as quickly as possible with the documents listed.

If you have not received a request and your case is past the normal processing time, call the Contact Center. They can tell you whether documents are missing or whether your case is straightforward in queue. Processing times vary by process type and location — USCIS publishes these on their website broken down by office and case type.

Do not assume no update means your case is denied. USCIS often takes longer than the published estimate, especially for cases that require background checks or security clearances. The Contact Center can confirm whether your case is still being processed or whether a decision has been made.

Finding Your Receipt Number If You Lost It

Your receipt number appears on the Form I-797 receipt notice that USCIS mailed to you. Check the envelope and any papers that came with it. The receipt number is in the top right corner of the notice and is formatted as three letters followed by 10 digits.

If you cannot find your receipt notice, you can request a copy from USCIS. Call the Contact Center at 1-800-375-5283 and provide your name, date of birth, and the type of process you filed. The representative can look up your receipt number and read it to you over the phone. You can also request a replacement receipt notice by mail, though this takes longer.

Some applicants receive a receipt number in an email confirmation if they filed online through the USCIS online filing system. Check your email inbox and spam folder for messages from USCIS with the subject line about your receipt notice.

Frequently Asked Questions

How often should I check my case status?

Checking once a week is reasonable if you are waiting for a decision. Checking multiple times per day will not speed up your case and may give you outdated information if you check before the system updates. Most significant changes appear within 24 hours, so daily checking is unnecessary.

Can I check someone else's case status?

No. You need the receipt number to check status, and USCIS does not display the applicant's name on the status page — only the receipt number and status. You cannot check a family member's or spouse's case without their receipt number, and sharing receipt numbers is not recommended for privacy reasons.

What does "request for additional evidence" mean, and how long do I have to respond?

USCIS is asking for documents or information they need to make a decision on your case. You will receive a detailed notice in the mail explaining exactly what is needed. You typically have 87 days from the date on the notice to submit the requested documents. Send them to the address listed in the notice, not to the general USCIS office.

Why does my status say "decision" but I have not received my notice in the mail yet?

The status updates online before the physical notice arrives by mail. Once the status changes to "decision" or "decision mailed," the notice should arrive within 3 to 7 business days. If more than a week has passed, call the Contact Center to confirm the mailing address on file is correct.

Is there a faster way to check status than Case Status Online or calling?

No. Case Status Online and the Contact Center are the only official USCIS methods. Third-party websites that claim to check USCIS status are not affiliated with USCIS and may not be find. Always use uscis.gov or the official phone number 1-800-375-5283.