Adding an expense of type Office Supplies The expense incurred on office supplies. To add the Office Supplies expense type: Click an expense report document on the My Documents tab. Click Out of Pocket. The Expenses Types window is displayed. Click the Office Supplies expense type. Specify this information: Date The date on which the expense report is created. You can also select a date by clicking . Amount The expense amount. You can specify the amount by clicking . Currency The currency in which the amount is paid. Vendor The name of the vendor. You can also add a new vendor by clicking . Payment Type The mode of payment. Click Save.