Introdiction. One of the priority tasks of the newly established Eurasian economic Union (EEU) is conducting a coordinated fiscal policies of member countries, involving the creation of a single market of goods, services, capital and labour. A scientific approach to solving this problem involves the development directions of adjustment and streamlining of regulatory legal acts in the field of tax law, unification of methods and forms of tax planning and forecasting. Primarily within the formation of the Eurasian Economic Union it is expected to unify the approaches to the taxation of profits and income of tax residents of member States of the EEU. The article discusses some of the areas of harmonization of direct taxes in the Eurasian economic Union. Theoretical analysis. The study analyzes the corporate profit tax and income tax on individuals in the Member States of the EEU, which revealed significant differences between qualitative and quantitative characteristics of the essential elements of taxation. Results. The result of the analysis carried out in the article was the development of a set of recommendations for the unification the procedure of taxation of income and profits of businesses and individuals in the Eurasian Economic Union.