The aim of this article is to analyze the financial, legal and tax aspects of digital (virtual) currencies in the broadest sense in the Visegrad Group countries with a comparative outcome. In order to meet the stated goal, the authors set a hypothesis — financial-legal and tax-legal regulation in the field of digital currency taxation 115 фз криптовалюта in the broadest sense is not sufficient — which was subjected to verification during the research. This paper is an attempt to explore the legal progression in procedural laws related to “intellectual property protection for the autonomous output of artificial intelligence” in Post-Colonial, Post-Communist and Socialist Countries.