What are the duties of accounts payable? Job Duties. The primary function of an accounts payable clerk is to ensure that a company’s bills are paid on time and that the company is not overcharged for any service. The accounts payable person is usually responsible for tasks like: Sometimes the accounts payable person is also responsible for accounts receivable.What is accounts payable procedures? Accounts payable is the accounting procedure companies use to pay bills. While this procedure does not usually have any hard and fast rules, a few universal principles apply. Companies often match vendor invoices to internal purchase orders before issuing payments.What is accounts payable customer service? Accounts Payable Customer Service. Our goal is to allow our suppliers and agents to be self-reliant in obtaining information and answers to their questions, anytime of the day. All suppliers must apply for access to iSupplier, a self-service application that allows you to view your payment information online 24-7.What is workflow in accounts payable? Accounts payable workflow for Accounts departments. In the past, Accounts Payable involved collating paper copies of all purchase orders, delivery records and invoices so they could be cross-checked and approved. The process was extremely slow, particularly for those processing large numbers of invoices such as retailers.