In large companies,accounts department is very big having number of employees
There are basically 2 main departments
1.AP Process (Accounts Payable Process)
2.AR Process(Accounts Receivable Process)
AP Process deals with various expenses and their payments like payment to vendors,salary payment,handling travel reimbursemnts of employees,petty cash reimbusements etc
AR Process deals with Sales and Other Revenues.Hence it is mainly concerned with Making Sales and Collection of money from time from debtors