Form ZDF-365 "Account Placement" should be completely filled out and attached to supporting documentation. The concept is simple: accounts payable represents money you owe, while accounts receivable represents money you are owed.But there's more to it than that. Accounts Payable processes invoices based on 30-day terms (unless otherwise specified in the contract) ensuring a successful three-way-match processes. For help with which forms are required, please contact your plans coordinator or our Customer Service Center at 980-314-CODE. General. This AMBULANCE BILLING AND ACCOUNTS RECEIVABLE MANAGEMENT. This position is in the DHHS Controller's Office - Accounts Receivable - Medicaid Branch. Running a successful law firm requires time, patience, and an open mind to test new strategies and tactics. A week with 2 shifts, resulting in customer accounts being credited expeditiously.