The article considers analysis of income tax receipts to the state budget of the Kyrgyz Republic for 2020-2022. Personal income tax is the most widespread tax in the world practice, which is paid from personal income of the population. This tax is at the center of any tax system, and is also one of the main sources of formation of the revenue side of the budget system. At the same time, the income tax on individuals is of a social nature and affects the level of real incomes of the population, and thus their standard of living. With the help of this tax, cash receipts are provided to the state budgets of the subjects of the Kyrgyz Republic, the level of income of the population is regulated, as well as the structure of own consumption and savings of citizens. The revenue structure of the  State budget of the Kyrgyz Republic consists of tax revenues, non-tax revenues received from official transfers, as well as income from the sale of non-financial assets. The specific weight of income tax in the tax revenues of the state budget is considered and analyzed