FINAL Steps: Mail your application to USCIS:
Be sure to check all documents for completeness and accuracy.
Mail all documents listed in item 2 from STEP 5 to:
Note: Your STEM OPT application must arrive at USCIS within 60 days of I-20 issuance.
Always check the USCIS website to make sure of the correct filling address. Sometimes USCIS change the address without notice.
USCIS
PO Box 805373
Chicago, IL 60680
FedEx, UPS, and DHL deliveries:
USCIS
Attn: I-765 C03
131 South Dearborn - 3rd Floor
Chicago, IL 60603-5517
Prior to this change, such applications were filed either at the Phoenix or Dallas lockboxes, depending on where the student resided. These changes were made without advance notice, although on the afternoon of Friday, January 8, 2021 USCIS finally posted the following update on the Form I-765 launch page:
"On Jan. 8, we adjusted the filing location for certain foreign students filing Form I-765, Application for Employment Authorization. Please review our Direct Filing Addresses for Form I-765 page to see where you should file your application."