Let’s learn purchase order in Tally ERP 9.Purchase order is a document issued by the buyer to the seller informing or placing his order.It is popularly abbreviated as PO.Normally a PO contains the following information to communicate with seller for better order processing. Purchase Order is the second document in the purchase management system. Tally erp 9 has developed a clear purchase management system,Which includes; Getting Quotations from suppliers. Purchase order to the supplier. Preparing Receipt note when goods are