The Expense Entries screen shows some expenses with a charge amount, despite having zero-value Cost Rate and Cost Amount.
It is possible to create an expense entry with a $0 cost and non-zero charge amount. Some companies charge clients for expenses that are of no cost to the companies. CORE allows you to enter expenses without having cost rates, cost amounts, or markups. Cost Amount can't be entered before entering the Cost Rate value. To correct this issue, update all such entries with a cost rate. You can manually change the cost amount to $0, and it will not automatically recalculate the charge amount. However, if you try to batch update the cost, it will recalculate the charge amount.