Complete the direct deposit form. You may be required to provide a voided check or deposit slip with your direct deposit authorization form.Typically, an employer requesting authorization requires a voided check to ensure the account is valid. IMPORTANT: Voided Check or Copy of Bank Account Identification showing routing number and bank account number must be attached below. (All fields are required). A voided check can be used to set up direct deposit, provide account information, address check errors and more. Learn the steps to properly void a check. Learn how you can set up direct deposit without a voided check.