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Child Support Services
Illinois Child Support

Employer Contact Information

Choose which contact best fits your issue. If you have an account with the Online New Hire system, you may post a request there.

Online New Hire Reporting System

If you are having problems with your password or have questions concerning the Online New Hire Reporting system, please call Customer Service at 1-888-245-1938 or 312-803-7253.

New Hire Reporting

Illinois Department of Employment Security
P.O. Box 19473
Springfield, IL 62794-9473
Phone 1-800-327-HIRE (4473)
Fax 217-557-1947

Income Withholding

Customer Service: 1-888-245-1938 or 312-803-7253

National Medical Support Notice (NMSN)

Customer Service: 1-888-245-1938 or 312-803-7253

Illinois State Disbursement Unit (SDU)

Unless otherwise directed in the Order/Notice employers should submit income withholding payments to:

Illinois State Disbursement Unit (SDU)

P.O. Box 5400
Carol Stream, IL 60197-5400
Phone 1-877-664-5738