Abstract. In today's business environment, a key factor for decision making is the IT projects portfolio management (ITPPM). IT projects must be aligned with the objectives, goals and strategies, which is achieved through the appropriate application of a methodology for ITPPM. The experienced application of a methodology depends on the experience of the managers of ITPPM, considering that the application of methodologies generates best practices, it becomes necessary to study some of the more representative methodologies and obtain the best practices that allow novice administrators to initiate their portfolio management activities in information technology projects. In this article, three methodologies are studied, from which best practices are obtained, as results; a hierarchy of best practices is obtained so that project managers can be guided or introduced in their field.