The sphere of taxation, ensuring the implementation by the state of the first stage of public financial activity is the mobilization of public funds, is the subject of close attention of scientists and increased public interest. The processes of tax reform taking place in the Republic of Kazakhstan show the dynamics of tax and legal regulation, implement a number of international standards in the field of tax relations, which cause an urgent need for theoretical understanding and thorough generalization, analysis and evaluation of new or significantly changed institutions of tax law. Tax administration has a procedural nature, which reflects the dynamics and statics of tax legal relations. From the standpoint of statics, tax administration is a set of all tax procedures provided for by tax legislation aimed at ensuring the receipt of tax payments to the relevant budgets. The purpose of the study is to determine the legal regulation of the procedures for fulfilling the obligation to pay taxes and fees by individuals and legal entities in the Republic of Kazakhstan by clarifying their legal nature, and bringing to administrative responsibility for non-fulfillment of this obligation. The methodological basis of the research is based on modern methods of cognition: dialectical, formal-logical, historical, comparative-legal, analytical-synthetic, system-structural, logical-legal. The article describes the legal regulation of the fulfillment of the obligation to pay taxes and fees in the Republic of Kazakhstan from the standpoint of statics (as a set of all tax procedures provided for by tax legislation, aimed at ensuring the receipt of tax payments to the relevant budgets) and dynamics (as the activities of relevant entities for the implementation of tax procedures). A distinction has been made between tax administration in a broad and narrow sense as: tax administration, which includes the whole set of procedures, including bringing to administrative responsibility for non–payment of taxes, as well as procedures for resolving tax conflicts in the mode of administrative coordination and in court; administration of tax payment - procedures for the payment of taxes and fees, the result of the implementation of which is aimed at all tax activities of the state, which ensures the actual receipt of funds to the budgets. The article also discusses a number of features of bringing legal entities to administrative responsibility for non-payment of taxes, within the framework of administrative proceedings.