Interoperability (IO) is an inevitable element in making business and operations atexpanded ef?ciency and productivity in the frame of information sharing. Public andbusiness organizations and their systems should provide consensus as to the commonlanguage and the standards to be used to understand each other and to have an accurateinterpretation of one another's data and operations. Otherwise, incompatible andinef?cient business operations may occur; and the need for human interference may ariseor inaccuracies may emerge for a number of processes that could be carried outelectronically from beginning to end. Since IO crosses horizontally many of the sectors, itshould be considered by all parts. For this reason, in the recent term, a series of appliedstrategic preferences and activities at national level include, directly or indirectly,strategic preferences and activities related to IO. These actions touch upon all dimensionsof IO, technical, semantic and organizational. In this study, within the context of the eservices,national strategies and action plans with the other several signi?cant activitieshave been examined, its general appearance from past to present has been expressed,and through these evaluations, recommendations in relation to future IO works have beengiven.