Enroll Now

Online:

Submit your child support application electronically and a child support professional will contact you. The new online enrollment form makes it quick and easy. 

Online Enrollment Form:  English / Spanish

By Mail:

Click here to download the application. Mail completed application to:
OC CSS
P.O. Box 22099, Santa Ana, CA 92702

In Person:

Click here to download the application. Submit your application in person at:
OC CSS
1055 N Main St., Santa Ana, CA 92701