Waiting for a decision from U.S. Citizenship and Immigration Services (USCIS) can be stressful. Whether you filed for a work permit, green card, naturalization, or another immigration benefit, it's natural to want updates on your case. The good news is that you can track your USCIS case online—even if you submitted your application by mail instead of electronically. Here's how it works. Can I Track a Paper-Filed USCIS Case? Yes. Once USCIS accepts your paper application, it w