The purpose of the research is to consider the theoretical aspects of the financial security of the state as a service to the economic and national interests of the country and its importance as a guarantor of the sovereignty and independence of the state, as well as the theoretical and methodological justification of the proposed methods. to ensure financial security.

The methodology of the research – the study used methods such as analysis, interpretation and logical generalization.

The practical importance of the research is to identify the importance of creating monitoring and the availability of a multi-level and full-scale monitoring system for the formation of an effective system of conceptual financial support when analyzing the dynamics of all the country's main financial and economic processes.

The originality and scientific novelty of the research lies in the definition of mechanisms for ensuring the financial security of the state and the analysis of ways to improve financial security.

Keywords: public financial policy, financial system, financial security, economic security, public financial security.

https://doi.org/10.59610/bbu2.2023.2.3