The duties of someone in accounts payable are to process payroll, verify financial expense reports, reconcile each invoice on an account, and disburse payment, typically to vendors or employees. Their responsibilities involve tracking each account and reviewing reports to ensure that financial statements are accurate. An accounts payable employee may perform other administrative duties and often works closely with accounts receivable to ensure that balance sheets are in order. They also file financial paperwork, assist in audits, and develop ways to improve payment processes.