This article encompasses bilateral relations between Kazakhstan and Belarus within the framework of the EEU. The economic relations and migration processes of the two countries and in the EEU space are also discussed. The free trade zone created within the framework of the EAEU, for example, contributes to a smoother and more equal entry of the countries participating in this integration mechanism into the world economic system, which is particularly relevant given the current international economic and migration relations. The risks of migration processes within the framework of the Eurasian economic Union (EAEU) are studied from the point of view of three participants: migrants, countries of departure and countries of arrival. Study of the process of forming a single labor market in the Eurasian space within the framework of the EAEU, guaranteed By the Treaty on the EAEU and representing the form and method of integration of the Kazakhstan, Belarus, and Russian Federation. The study analyzes the approaches of leading Kazakh and Belarusian experts involved in the system analysis of the problem under study. In the course of working on the material, the author used the system-analytical method, the historical-analytical method, and the method of economic forecasting.