This article discusses a range of issues related to the economic evaluation of digital projects. The study of digital projects and the digital economy is especially relevant nowadays and is dictated by the current state of the economy. Currently, there is a huge increase in investments in digital projects and their widespread implementation. It is worth noting that the fundamental problem of digital projects is the lack of a generally accepted theoretical basis for evaluating of digital investment projects, which leads to incorrect assessments and wrong choice of projects for implementation. Thus, the theoretical and practical significance of this article includes in the author's algorithm for evaluating the feasibility of implementing digital technologies. This algorithm includes a modified mechanism for evaluating digital investment projects. In the context of economic efficiency these components have been specified: the construction of cash flows, the duration of the project, the setting of an adequate discount rate.