The monograph is devoted to the actual problem of public administration in the field of foreign economic activity - the development of the theory of state customs services and the system of management of state customs services on the basis of customs monitoring. The authors have studied in detail the current state and directions of development of the sphere of state customs services , Conceptual and methodological provisions for the development of the management system of state customs services , significant attention is paid to the development of practical recommendations for the establishment and operation of a public customs management system. This work is intended for specialists, scientific and practical workers, teachers, graduate students and students of universities studying customs.