Kaidashew R. Modeling and algorithmic maintenance of the informatization of organizational systems in state financial bodies

. Subject of inquiry - informational processes in the systems of State Financial Institutions of Ukraine. The goal of the work is enhancement of functioning effi-ciency of State Financial Institutions in modern social and economic conditions by interdicting new informa-tional technologies and automation of decision-making in prioritized activities. Research methods. System approach was used in the analysis of SFI functioning, peculiarities of tall structure and decomposition of treasury system. Structural mod-eling was used for research of treasury system structure and modeling of the State Treasury functioning. Improvement of decision-making by the Treasury offi-cials is based on use of decision-making theory, multi-ple stage strategy of risky alternatives appraisal, theory of multitudes. The algorithms, models and software provide en-hancement of functioning efficiency of State Treasury departments, enhancement of rendering service to treasury clients by technological data processing of in-formational and financial materials. The results of the work in the form of applied program modules and analytical recommendations have been introduced into practice.