Adding an expense of type Gas The expense incurred for gas services. To add the Gas expense type: Click an expense report document on the My Documents tab. Click Out of Pocket. The Expenses Types window is displayed. Click the Gas 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. Location The name of the location from where the expense incurred . Merchant The name of the gas provider. You can also add a new emerchant by clicking . Click Save.