The internet of things (IoT) has emerged with the development of internet technologies. The aim of this research is to investigate the importance of these subjects by conducting a detailed literature review on the concepts of internet of things and e-commerce. In this context, firstly, literature information about e-commerce and then literature information about internet of things are included in the research. Then, the concept of E-commerce, types of E-commerce, and the concepts of E-commerce in the world were discussed in the research. In next chapters, the concept of the internet of things, the historical development of the internet of things, the elements of the internet of things, the operational and consumer benefits of the internet of things, and the application areas of internet of things are explained. According to the results of this research, it is possible to say that while the internet of things helps E-Commerce activities to be faster, more efficient, and of higher quality, E-Commerce activities also contribute to the development of internet of things technologies.