Objective: The transition to the green economy is a critical aspect of sustainable development, which requires significant investment flows in low-carbon infrastructure. This transition is being considered by central banks and public and private banking institutions. Methods: The article analyzes the essence of green bank lending, describes the characteristics and features of its use, and evaluates the structure of green lending. Results: The study has identified the main obstacles to green lending and the main priorities of banking institutions involved in the development of green lending. Authors highlights the need to adapt financial institutions to new realities and prioritize green investment risks when establishing green financial institutions through the adaptation of green lending practices. Conclusion: In the article the problems and priorities of green lending in the global banking market and emphasizes the importance of sustainable development practices and administration in the financial sector were considered.

The issues of studying tax security are especially relevant and important from the point of view of the problem of ensuring the security of the country as a whole, as a tool for managing socio-economic systems and ensuring social protection of the population. The purpose of the study is to study the indicators of the tax security of the Russian Federation, taking into account threats. The article clarifies the essence of the concept of •tax security•; assessed the tax security of the Russian Federation on its main aspects; Threats to Russia’s tax security have been identified and systematized. The analysis of modern economic literature revealed the following problems in the study of this topic: some authors consider it as an independent type of security, others - as an integral part of budgetary and tax security; there is also no well-developed comprehensive methodology for assessing tax security; At the same time, the study of threats to tax security takes place without studying the causes of their occurrence and the consequences to which they lead.