Sidra inventory program is considered one of Sidra's accounting systems. It contains sales invoices, returns, purchase invoices, returns, customer and supplier offers, external purchase orders, exchange, internal and external receipt, transfer of goods between warehouses, opening stock, items, item sets, and manufacturing/packing and assembly. Sales reports, purchases, inventory movement, existing inventory, existing customer and supplier invoices, and comprehensive features contained in the system. And also full accounting interconnection with the financial accounting model and generating daily entries for purchase and sale invoices and various inventory movements.