The monograph deals with the theoretical bases and practical peculiarities of functioning of financial system under conditions of geopolitical imbalances. The innovative trends in modern fiscal and economic policies are considered. The features of running business activities in the conditions of tax harmonization are ascertained. The ecological and labour prospects of fiscal policy reform are outlined. The ways of improvement of fiscal policy aimed at improvement of social development of society and economic conditions of the state are suggested. For researchers, lecturers, postgraduates and students, government officials, including employees of fiscal services, economics practitioners, and everyone interested in issues of fiscal policy.