If yes: complete the Employer Response form and return it to the issuing agency (DCSS or an out-of-state IV-D child support agency) within 20 business days. This federally-approved form must be issued to employers or other income payers to collect child support and should not be modified.You will need to provide in your name, court case number, ATLAS number, obligor's name, the employer's name and payroll address. Electronic Options Features: ✓ Easy online self-registration. ✓ Assign up to ten users with separate login credentials. Instructions: How to Fill Out the Forms for Establishing Child Support, DRES10I ; What to Do After Completing All Forms to Establishing Child Support, DRES10P. The IWO is the OMBapproved form (PDF) used for income withholding in tribal, intrastate, and interstate cases as well as all child support orders. To access the interactive Child Support Allocation Worksheet. Please note that each court might have their own preferred forms. Give a copy of the Wage Assignment to the new employer.