Open Reports > Sales Reports > Delivery. Below the overall tiles there is one Total Delivery Fees for <route> Collected tile per delivery route/transporter used by orders in the range, and further down a matching Total you Owe to <route> - Delivery Fees tile with the carrier delivery prices attached to that route's bags. Orders with no route assigned are grouped as Undefined Routes. Only delivery-method orders are included; pickup fees appear in the separate Total Pickup Fees Collected tile.