Skip to Content
ILSDU Logo
Illinois State Disbursement Unit
formatter
 
Page Decorative Images
 

Contact Us

Customer Service:
877-225-7077
 
FAX:
630-221-2312
 
Business Hours: (Central Time) Monday - Thursday 8:00 am - 8:00 pm
  Friday 8:00 am - 5:00 pm
  Saturday (except holidays) 9:00 am - noon
Employer Line:
877-664-5738
 
For Correspondence:
Illinois State Disbursement Unit
P.O. Box 5921
Carol Stream, IL 60197-5921