Employers may register as a multistate employer by using the Office of Child Support Enforcement’s (OCSE) Multistate Employer Registry. Accessing this form will allow you to register for access to the Child Support Portal, which is now required before registering as a multistate employer. After completion, employers should email the application to the address instructed on the form.

For assistance in completing this form, call Health and Human Services, Child Support at 800-258-2736 (8:00 a.m. – 5:00 p.m. ET).