Cost of Sales Posted on October 5, 2016 by admin The amount paid for (cost) goods or services sold during a given accounting period. Related Articles: Inventory—Used Cars (Non Certified)Inventory—Used SUV/Trucks (Non Certified)Inventory—Remarketed SUV/TrucksInventory—Used SUV/Trucks—Other FranchiseInventory—Used Certified Cars (Franchise Only)