E-business, often known as online business, refers to commercial transactions that take place through the internet. The phrase is used to categorize businesses that function entirely digitally or those that used to operate physically before transitioning to an entirely digital structure. As it becomes evident that the Web, which is not confined by regional limits, is a more efficient vehicle for their services and allows them to function on a truly global scale, industries are shifting all of their activities online. E-business happens whenever a corporation employs electronic technology to perform its operations. Thus, an e-business might range from a sales presentation on a website to an electronic data exchange.