You’ve submitted your USCIS application, and now you’re in the waiting game. Every day you wonder: Where is my case? What’s happening behind the scenes? The truth is, USCIS gives you multiple ways to track your application — but the updates you see aren’t always clear. Phrases like “Case Was Received” or “Request for Evidence” can sound vague and stressful if you don’t know what they mean.
Here’s the good news: checking your USCIS case status is simple once you know how, and understanding the meaning of each update can save you confusion and anxiety. Whether you’re applying for a green card, work permit, naturalization, or any other immigration form, this guide will walk you step by step through how to check your status and explain the most common updates you’ll see along the way.
By the end, you’ll know exactly how to track your USCIS case and what each message really means for your immigration journey.
How to Check Your USCIS Case Status

🌐 USCIS Online Case Status Tool
The most common way to track your case is through the USCIS Case Status Online tool. You’ll need your 13-character receipt number, which starts with three letters like WAC, LIN, SRC, or EAC followed by numbers. Once you enter it on the official USCIS site, you’ll see your current case status and the date it was last updated.
This method is fast, free, and available 24/7. Bookmark the page and check back whenever you want, but don’t obsess over it — updates aren’t daily. Sometimes, months can pass between changes.
📱 USCIS Mobile App
If you prefer updates on the go, download the USCIS app from your app store. It’s connected directly to USCIS systems and lets you log in to your account or enter your receipt number. The best part? You can turn on push notifications so you’ll know the moment your status changes.
☎️ By Phone with the USCIS Contact Center
For applicants who aren’t as comfortable online, you can call the USCIS Contact Center at 1-800-375-5283. Have your receipt number, full name, and date of birth ready when you call. An automated system will guide you, or you may be connected to a live agent if needed.
📬 By Mail
If you prefer paper updates, you can request them by mail. USCIS will send you notices whenever your case progresses — for example, when they receive your application, issue a Request for Evidence, or approve your petition. This method takes longer, but it’s useful if internet access is limited.
💬 Emma Live Chat
On the USCIS website, you’ll find Emma, the virtual assistant. Type your question, and if Emma can’t answer, you can ask to speak to a live agent. Many applicants use Emma to check status or get quick directions about what to do next.
Understanding Your USCIS Receipt Number

🔑 What is a Receipt Number?
When USCIS receives your application, they send you a receipt notice (Form I-797C). On it, you’ll find a 13-character code — this is your receipt number, and it’s the key to tracking your case. Without it, you can’t check your case online or by phone.
📄 How the Number is Structured
The receipt number always starts with three letters followed by 10 numbers. The letters represent the service center that is handling your case:
- WAC – California Service Center
- LIN – Nebraska Service Center
- SRC – Texas Service Center
- EAC – Vermont Service Center
- MSC – National Benefits Center
- IOE – USCIS electronic immigration system
Knowing which center has your case helps you understand why processing times may vary.
🧩 Why It Matters
Your receipt number is more than just a tracking code. It links every update and notice USCIS generates for your file. Anytime you call USCIS, check online, or speak with an immigration officer, they’ll ask for it. Always keep your receipt notice safe, and consider making copies in case you misplace the original.
⚡ Pro Tip
If your receipt number doesn’t work right away, don’t panic. Sometimes it takes a few days or even weeks after filing for the number to show up in the USCIS system.
Common USCIS Case Status Updates and What They Mean

📥 Case Was Received
This is usually the very first update you’ll see. It means USCIS has your application and it’s officially in their system. Processing has started, but it could take months before anything changes.
✅ Case Was Approved
Good news — your application was accepted. What happens next depends on the type of form. For example, if it’s a work permit, USCIS will produce and mail your card. If it’s a green card, you may receive further instructions about delivery or an interview notice.
📑 Request for Evidence (RFE) Was Sent
This update means USCIS needs more documents before they can make a decision. It doesn’t mean denial — it simply means your file is incomplete. Responding quickly and with the right evidence keeps your case moving.
❌ Case Was Rejected
A rejection happens when USCIS doesn’t accept your application at all, often because of missing information, signatures, or filing fees. Unlike a denial, the case doesn’t enter processing — you’ll need to refile.
🔄 Case Was Transferred
Sometimes USCIS transfers cases to another office to balance workloads or because another center has the right authority to decide your case. This is normal and not a reason to worry.
🚫 Case Was Denied
This means USCIS reviewed your application and decided not to approve it. Denials include reasons, and depending on your case, you may be able to appeal, refile, or take another legal route.
📂 Case Was Closed
When you see this, it means USCIS has finished with your application and won’t take further action unless you refile or appeal. This status often appears if you withdraw your application or if USCIS closes it for administrative reasons.
⚡ Tip
Each of these updates can feel overwhelming, but understanding what they mean helps you prepare for your next steps and reduces unnecessary stress.
What to Do if You Can’t Find Your Case Status

🔢 Double-Check Your Receipt Number
The most common reason you can’t find your case online is a small mistake when typing your receipt number. Make sure you include all 13 characters, avoid dashes, and enter the letters in uppercase.
⏱ Be Patient With New Filings
If you just submitted your application, it may take a few days or even weeks for USCIS to update their system. Don’t panic if your receipt number doesn’t show up right away — this is completely normal.
📞 Contact the USCIS Contact Center
If your case has been pending for a while and still isn’t showing, call the USCIS Contact Center at 1-800-375-5283. Have your receipt notice and personal details ready. Agents can confirm whether your case is active in their system.
📬 Check Your Mail
Even if your online status isn’t updating, USCIS will still send you official paper notices. Always keep an eye on your mailbox for letters, RFEs, or approval notices.
🏛 Escalate If Necessary
If you still can’t get answers, you can escalate your inquiry by submitting a service request through your USCIS account. In rare cases, you can also reach out to your local congressional office, which sometimes helps push USCIS to respond.
⚡ Pro Tip
Always keep copies of your notices. If your case ever goes missing in the system, these documents are your proof that USCIS received your application.
Conclusion
🏁 Final Thoughts
Checking your USCIS case status doesn’t have to feel like solving a puzzle. Once you know where to look and how to read the updates, the whole process becomes much clearer. Whether your status says “Case Was Received,” “Request for Evidence Was Sent,” or “Case Was Approved,” each message has a specific meaning that helps you understand what stage your application is in.
Patience is still part of the journey — especially since processing times can stretch over months or even years depending on the form. But by combining regular status checks with knowledge of what those updates mean, you can stay in control, avoid unnecessary stress, and know when it’s time to act.
If your case feels stuck or unclear, remember: you can contact USCIS, submit a service request, or even escalate through a congressional inquiry. Above all, keep your documents organized and stay proactive. Knowledge really is power when it comes to immigration.
Further Links
- USCIS Case Status Online Tool – Check your application status with your receipt number.
- USCIS Check Case Processing Times – Find out the average wait times for your form and service center.
- USCIS Contact Center – Get in touch with USCIS by phone or online.
- Emma Virtual Assistant – Chat with USCIS’s online assistant for quick help.
- USCIS Case Inquiry Tool – Submit an inquiry if your case is outside normal processing times.
- USCIS Forms – Download immigration forms, instructions, and filing information.
- Find a USCIS Office – Locate field offices, service centers, and asylum offices.