The objective of the article is to present the digital identification integration project according to the eIDAS regulation. Within this global objective, what is eIDAS and its benefits are described, what is the legal and technical context in which it is developed, what is the eID@Cloud Project and what is its current progress among the participants, and finally list show the barriers that have been found through a practical implementation as the one of this eID@Cloud project. To this end, the following has been analyzed: the legal framework of the eIDAS Regulation, the eIDAS Network and the results of the eID@Cloud Project, in the context of EU Members. From one hand, it will analyse the European context of the clients, reviewing both the existing legal rules and the expected transcription and application of the eIDAS regulation, including the expected benefits for the public and private entities. On the other hand, it will analyse the actual detected barriers for the UE Members to convert their e-delivery services in qualified ones, especially to disseminate the benefits and legal implications to their clients. Because of this study, it is intended to have a clear vision of the impact that this Project may have on the development of the eIDAS platform, as well as the remaining barriers to be overcome for its definitive launch.