Exhibit 3.21.263–18 is a display of the Inventory Tracking Input Screen on ITIN RTS. The Global Navigation Bar displays the following links: Home, Add Inventory, Search Inventory, ITIN Reports, Reference, Close. Under the screen Heading the following fields are displayed: Batch SortBatch Received DateEarliest IRS Received DateCart NumberSlot NumberBatch QuantityBatch NumberBatch Creation DateBatch Completion DateBatch Quantity CompletedITIN TE IDInventory Clerk IDBatch StatusSubmit button, Cancel button, Print Cart Inventory Control Sheet (check box)