DIRECTIONS. To sign up for Direct Deposit, the payee is to read the back of this form and fill in the information requested in Sections 1 and 2. Direct deposit is the electronic transfer of payments from the state of Texas directly into your checking or savings account.Provide First and Last Name. 2. How do I sign up for direct deposit? Parents who receive child support payments through the TxCSDU can fill out and submit a direct deposit authorization form. If your employer offers Direct Deposit, your Human Resources department can provide you with a simple form to complete. To sign up for direct deposit, the payee is to read the back of this form and fill in the information requested in Sections 1 and 2. Complete this section only if you want to start, cancel or change the amount of a savings or discretionary allotment - see instructions on back of form.