It is a GMP requirement to certify the vendor to deliver high quality and safe medicines, and to prevent recalls, deaths, adverse events, and serious illness due to substandard quality of manufactured medicines. The main aim of business is to get profit. To achieve good profits, sometimes pressure will be increased to get raw materials of low cost, which sometimes leads to procurement of substandard material. This can be avoided by using supplier qualification as tool. Bhushan Dinesh Belgaonkar, Balamuralidhara V., Lokesh M S, and Kotha Arun Kumar submit a review on supplier qualification.