The Internet of Things (IoT) has high promises and might provide many benefits, yet has been given scant attention in e-government literature. Within the IoT, physical objects, “things”, are networked and connected to the Internet. These “things” are able to identify themselves to and communicate with other devices or “things”. There are many impediments blocking the adoption of IoT, and there is limited insight in these barriers. In this paper, impediments for the adoption of IoT are investigated by conducting a literature review and carrying out two case studies. The impediments found in literature were confirmed and extended using the case studies. Results show that impediments are interrelated and occur on the strategic, tactical and operational level. For adoption the impediments needs to be addressed in concert. Research on e-governance can benefit from understanding these interrelated impediments.