The article examines the importance of financial sovereignty in the modern world, especially in the context of ESG research and other aspects of sovereignty. The author emphasizes that finance and the financial system play a key role in the formation of statehood and ensuring a balance between public and private interests. The main argument is that taxes are the basis of the financial system, ensure the functioning of the state apparatus, as well as the redistribution of the national product in society. The author also highlights the importance of public participation in the formation of the financial system and the development of financial sovereignty through the payment of taxes, participation in investment activities and the definition of public policy in the financial sector. In conclusion, it is emphasized that for the final formation of financial sovereignty, it is necessary to consolidate the concepts of “public property” and “public finance” at the constitutional level. In addition, research and projects aimed at developing the investment activity of the population are considered key to increasing financial sovereignty and social wellbeing. The abstract highlights the relevance of the concept of financial sovereignty and its impact on political and economic processes in modern society, emphasizing the importance of balanced interaction between public and private interests in the field of finance.