CSOS Banner
CSOS
Child Support Online Services
User Name:  
Password:  



On November 21, 2017, notices were mailed informing non-custodial parents with R&D Fee debts (on Non IVD cases) that they will be certified for state tax intercept. For more information on this please view the Frequently Asked Questions on the Child Support Home website link below.

Warning: Some features in the application will not work properly as you are using an unsupported browser or your browser is in Internet Explorer Enterprise mode.






Forgot User Name or Password

Change Password

Manage Profile



For login problems, contact the DCF Service Desk at (608) 264-6323 or DCFServiceDesk@wisconsin.gov.

Service Desk hours are Monday - Friday 6:30 am - 5:00 pm.



DCF Acceptable Use Policy | Child Support Home | Wisconsin.gov | 11/24/2017 1:31:47 AM