Determining when to make a recurring purchase
Use the Recurring Purchases tab of the To Do List to check the status of your recurring purchases. The Overdue column on this tab displays the number of days that each of your recurring purchases is overdue. A negative number indicates that a purchase is not yet due; a positive number indicates that the purchase is overdue. This view also shows the last date on which your recurring purchase was recorded and the date it is due to be recorded again. (Using recurring transactions)
In addition, the Recurring Template view of the Purchases Journal shows the last date on which your recurring purchase was recorded and the date it is due to be recorded again, but it doesn't indicate the number of days your transactions may be overdue.