This article describes the improvement of the administration based on bringing the service to business entities to a new level, increasing the tax administration literacy of the population, supporting entrepreneurship, creating an equal competitive environment and guaranteeing the rights of consumers, and encouraging the active participation of the general public in curbing the underground economy. In addition, in recent years, in our republic, large-scale reforms aimed at creating favorable conditions for conducting business activities in the country's tax and financial sectors, improving the investment environment, and further strengthening the confidence of business circles have been analyzed. At the same time, the fields were studied, foreign experience, scientific-practical conclusions and proposals were formed on its application in our country.