Rapidly growing businesses will mean many resources within your organisation will use Tally.ERP 9 for daily operations. This brings in the need to regulate usage of the system to control whether the entry processing is handled perfectly or not. Whether the sequence of entry like SaleOrder? Delivery Note ? Sale Bill has been preserved. Stop Sale Without Sales Order module enables you to provide control on all this. No one can enter sale directly, until he/she will enter a sale order for this.