These forms allow parents, families, and employers to provide the Child Support Division with additional information so we can better serve you. Call (800) 252-8014 to receive a form in the mail.Apply for Child Support. By signing this form, you are requesting IV-D services through the Dallas County Domestic Relations Office's CARE program. This calculator provides an estimate for a single source of income. We will review your account and see which direct deposit form you need, then we will e-Mail the form to you. Recibiendo la cantidad correcta de cobertura médica o de pagos de manutención médica o de niños. ○ Fill out any forms necessary to set up a child support account, and.