E-commerce (electronic commerce ) is the buying and selling of goods and services, or the transmitting of funds or data, over an electronic network, primarily the internet. These business transactions occur as business-to-business, business-to-consumer, consumer-to-consumer or consumer-to-business. It is an improved and latest version of traditional marketing, which has the involvement of many vendors at different stages involving high charges at various levels and finally landing up to 30% increases rates than original one. So e-commerce is a cheapest and easiest way to buy products with complete guarantee with completely satisfied client all over the world. It involves direct business between company and customer. Individual or business involved in e-commerce whether buyers or sellers rely on Internet-based technology in order to accomplish their transactions. E-commerce is recognized for its ability to allow business to communicate and to form transaction anytime and anyplace.