Can I Stay In The US While My I 539 Is Being Processed?
Can I Stay In The US While My I 539 Is Being Processed? You can stay in the U.S. for 240 days after the expiry date on your I-94 if you have proof of an I-539 application. The 13-digit case number and receipt notice by USCIS acts as proof of an existing I-539 document in