Carrying out business activities, enterprises ensure the development of the modern economy of the country, form the budget of different levels. Entrepreneurship itself forms an effective management system, is a requirement for achieving economic growth. The result of entrepreneurial activity is to make a profit. It is worth noting that experts provide contradictory assessments of the development of entrepreneurship in Ukraine. In the international ranking of ease of doing business Doing business-2020, Ukraine has taken 64th place, rising by 7 positions and improving 5 of the 10 key indicators. According to general statistics, there is a positive trend of growth of economic entities in recent years, but it does not provide growth in sales, this growth is accounted for by enterprises. It is self-employed entrepreneurs, who are the driving force of any country's economy, a means of overcoming the problems of low solvency and unemployment in the country. In the structure of economic entities in Ukraine by type of economic activity, the number of wholesale and retail trade enterprises and enterprises engaged in information and telecommunication activities is growing year after year, but the number of construction enterprises, transport enterprises, industrial enterprises, and agricultural enterprises is decreasing. The analysis of the cost structure by economic elements of Ukrainian enterprises showed that in general the largest share in the cost structure of business entities in Ukraine for the period from 2012 to 2019 is occupied by material costs. That is, the production of products (goods, services) is material-intensive and the country does not introduce innovative technologies. Due to the industrialization of the real sector of the economy, especially in manufacturing, the country has lost the complex types of production that provided the value chain. The result of such losses was the loss of entire sectors of complex exports and the stagnation of the real sector of the economy. As a result of provided research, it can be noted that there are certain problems in the country for the development of entrepreneurship, which is a special type of activity. The state should support small and medium-sized businesses in the country because entrepreneurship itself is a powerful "locomotive" that will make it possible to ensure proper growth of production and welfare. The prospect of further research should be the study of business engineering as a modern management technology that can significantly accelerate the reform of the domestic economy on a market basis.