In this type of system store balances are recorded and computed after all receipt and issue. The main focus of this system is to make obtainable details regarding the quantity and value of stock at all points of time. If the balance of any item of inventory reduces below a particular pre-found level the order is placed for an additional quantity of inventory. In such system physical verification is completed after every issue and receipt as a result of that system is expensive, but at the similar time materials monitoring, statement and follow up action can be easily carried out.