 Purchasing Cards are usually issued to employees who are expected to follow their organization’s policies and procedures related to P-Card use, including reviewing and approving transactions according to a set schedule (at least once per month).The organization can implement a variety of controls for each P-Card; for example, a single-purchase dollar limit, a monthly limit, merchant category code (MCC) restrictions and so on.In addition, a cardholder’s P-Card activity should be reviewed periodically by someone independent of the cardholder.