One of the essential features of the new economy (neo-economy) is the increasing use of information and communication technologies, which led to the emergence and spread of the concept of "digitalization" as a process of digitalization, which is gradually formed within the post-industrial period of economic development. technical progress and innovative management methods, intellectualization of human capital, the use of advanced technologies, accelerated development of knowledge-intensive industries, giving priority to the production of knowledge and services, the mentality of creative, efficient, rational business. The vision of changes in taxation regarding the inclusion of blockchain technologies in the sphere of tax policy and introduction of taxation of tax differences of their exchange rate, as well as digitalization of cryptocurrency detection and taxation processes in Ukraine, which are currently outside the Tax Code of Ukraine. The world has changed significantly over the last decade. We live in an era of accelerating pace due to the rapid development of high technology. Traditional working tools used for years are losing relevance or disappearing altogether. Digital transformation, as a global trend, is steadily penetrating all industries. It affects both the most innovative and completely conservative areas. First of all, the client changes, both internal and external, his expectations, preferences and requirements. It forms a new demand, which must symmetrically correspond to supply. In the conditions of modification of the external environment there is an urgent need to reorient to modern methods of doing business. Only those companies that immediately translate their services into a more convenient and capacious mobile format of interaction with the client, will win the competition. Online retail and Internet banking, booking tickets and tours with aggregators or calling a taxi through mobile applications have become a reality of everyday life. According to Hampleton Partners, an international consulting firm specializing in technology mergers and acquisitions, the annual volume of transactions for the use of blockchain technology alone will be $6 billion. Many classic business models are giving way to technological innovation. The main message for businesses: "Upgrade or disappear", to which the modern tax system must also be adapted.