Cash processing is an integral part of the unified cash circulation process inherent in all countries in modern economies. Throughout the entire life cycle, from the production of new ones to the disposal of worn, dilapidated, damaged banknotes and coins that are unsuitable for further circulation, banknotes undergo processing stages such as recalculation, authentication, sorting, packaging and issuance. The book outlines the basic principles organization of cash processing based on foreign and advanced Russian experience. The author clearly and competently examines the equipment and technologies used at various stages of cash processing, provides the technical characteristics of counting and sorting machines, authenticity detectors, vacuum packers, parcel machines and other banking equipment. The important role of the introduction of modern banking technologies for cash processing at all stages is especially emphasized as the main means of reducing the cost of circulation of money, increasing the productivity of workers involved in cash processing. The book is of interest not only for employees of the banking system directly involved in cash circulation issues, but also for students studying the organization of cash circulation. Sections related to determining the authenticity of banknotes and coins and choosing equipment will also be useful to specialists in trade and commercial enterprises, transport organizations, and law enforcement officers.