Abstract. The article presents the results of developing the structure of databases of internal financial monitoring of economic agents in the form of a data scheme taking into account the entities, their attributes, key fields, and relationships, as well as the structure of units of regulatory information required for basic monitoring procedures based on internal and external sources. The block diagram of the financial monitoring databases, formed in the modern BPMN 2.0 notation using the Bizagi Studio software product on the basis of internal normative and reference documents, consists of tables containing information on: the client's financial monitoring questionnaire; list of risky clients according to the system of economic agent; the list of clients for which there are court rulings and financial transactions which may contain signs of risk; list of PEP clients of the economic agent; list of clients for which there is a share of state ownership (PSP); list of prohibited industries; reference books (type of financial transactions; features of financial transactions of mandatory financial monitoring; features of financial transactions of internal financial monitoring; identity document; type of subject of primary financial monitoring; type of notification; legal status of transaction participant; type of person who related to the financial transaction; the presence of permission to provide information; signs of financial transaction; regions of Ukraine); directory of risk criteria; clients with FATCA status. The scheme of the structure of databases of internal financial monitoring of economic agents using normative and reference information on the basis of external sources is presented by tables containing information on: legal entities, natural persons-entrepreneurs, public formations, public associations, notaries, lawyers of Ukraine; the list of persons related to terrorism and international sanctions, formed by the State Financial Monitoring Service of Ukraine; list of public figures and members of their families; sanctions lists (National Security and Defense Council of Ukraine; Ministry of Economic Development and Trade of Ukraine; OFAC SDN List — US sanctions list; worldwide sanctions lists; EU sanctions lists); lists of high-risk countries (aggressor state, countries with strategic shortcomings, countries with hostilities, list of the European Commission for countries with weak APC / FT regime, countries with high levels of corruption, self-proclaimed countries, countries with high risk of FT, offshore countries); The First All-Ukrainian Bureau of Credit Histories, which describes the credit history, credit risks of individuals and legal entities in Ukraine (PVBKI); International Bureau of Credit Histories, which describes the credit history of individuals and legal entities of clients of Ukrainian economic agents (MBKI); list of dual-use goods; list of persons with OSH; AntiFraud HUB — information about fraudsters; register of bankruptcies; register of debtors; register of court decisions; database of invalid documents; list of persons hiding from the authorities; register of EP payers; registers of encumbrances on movable and immovable property; data on securities; lustration register; register of arbitration trustees; corruption register; bases of Ukrainian organizations; information on foreign companies. Integrated use of the developed databases based on the proposed schemes will improve the procedures for financial monitoring by economic agents and solve several current problems. Keywords: economic agents, financial monitoring, structural scheme of the database, normative and reference information of internal securement, normative and reference information of external securement. JEL Classification E44, D53, G21, G28, G32 Formulas: 0; fig.: 2; tabl.: 0; bibl.: 12.