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. You will need to provide in your name, court case number, ATLAS number, obligor's name, the employer's name and payroll address.To access the interactive Child Support Allocation Worksheet. Complete one of the following application forms: Follow the instructions on the application and provide as much information and as many documents as possible. This federally-approved form must be issued to employers or other income payers to collect child support and should not be modified. Please note that each court might have their own preferred forms. This web article is designed to give you general information about the financial responsibilities of both parents when it comes to child support. Include your case number in order to self-populate the forms. When both parents agree that child support is no longer necessary, they can submit child support termination forms at a county courthouse in Arizona. You should confirm with your employer that the withholding order no longer requires such deductions.