The article analyzes requirements of the National Bank of Ukraine for transparency of banks, banking groups and non-banking financial market participants. Transparency development process in the Ukrainian banking sector considered in a dynamic and in context of the EU's transparency requirements.

Authors came to conclusion that the National Bank of Ukraine have to extended last achievements at banks transparency issues on activities of banking groups and to non-banking financial institutions. This conclusion based on rudiments of effective supervision of banking groups on a consolidated basis, as well as the adoption by the Verkhovna Rada of Ukraine of the Law on "Split". This law extends the National Bank's responsibility in the supervision of non-banking financial institutions (insurance, leasing, financial companies, credit unions, pawnshops and credit bureaus) since July 2020. Therefore, the National Bank should introduce new regulatory requirements to increase the transparency of banking groups and non-bank financial intermediaries. These reforms will establish uniform approaches and standards for disclosure of information on the activities of financial institutions, as well as provide the harmonization of national legislation with EU requirements.

Expanding the list of public reporting information and establishing proper reporting intervals will ensure the stable functioning of the financial market and will increase the confidence in the financial system by the users of financial services. These measures will also help management of the financial organization to make informed decisions in defining their development strategy. Besides, they will provide further development of the competitive environment in the financial services industry.

transparency of banking system, transparency requirements, bank, banking group.