If you would like to add a new expense type, find the order configuration settings under the settings drop down menu in the navigation bar. From here, find and click on the “sales tax” option from the pop-up out menu. This will display a list of all of the sales taxes that have been previously entered into the system. To add a new tax rate, click on the “add” button and enter the short form code and its full name. When you are satisfied with this entry, click on the blue “edit” button.