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



CSOS will be unavailable due to system maintenance on Sunday, 1/21/2018 from 9 a.m.to 11 a.m.

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 | 1/19/2018 7:25:54 PM