This article provides a comprehensive analysis of the theoretical foundations of excise taxation, the principles of rate differentiation, and the current taxation practices within the Republic of Uzbekistan. The study explores the application of excise tax rates across various commodity groups, highlighting their economic and social significance. By utilizing official statistical data, the research evaluates the dynamics of excise tax revenues and their overall contribution to the national budget. Furthermore, the paper examines how differentiated excise rates serve as strategic tools for public health protection, environmental conservation, and the enhancement of fiscal revenues. Based on the research findings, practical recommendations are formulated to further optimize the excise taxation system.

excise tax, tax rates, differentiation

Stiglitz, J. E. (2015). Economics of the Public Sector. New York: W.W. Norton & Company.

Boadway, R., & Keen, M. (2016). Theoretical perspectives on resource tax design. In The Taxation of Petroleum and Minerals: Principles, Problems and Practice (pp. 13-74). Routledge.

Medushevskaya, A. N. (2018). Excise Taxation: Theory and Practice of Application. Moscow: Finance and Statistics. [In Russian].

Jumaev, N. Kh. (2020). Reforming the Tax System: Theory and Practice. Tashkent: Economics. [In Uzbek].

Pardaev, M. A., &Sharipov, Sh. B. (2021). Ways to improve tax policy in Uzbekistan. Economy and Innovative Technologies, (3), 45-52. [In Uzbek].

Statistics Agency under the President of the Republic of Uzbekistan. Official website. Budget Statistics Section. Available at: [Insert URL] (Accessed: January 8, 2026).

National Database of Legislation of the Republic of Uzbekistan. Tax Code, Articles 284-286. Available at: https://lex.uz (Accessed: January 16, 2026).

Tax Committee of the Republic of Uzbekistan. Official website. Statistical data on excise tax. Available at: https://soliq.uz (Accessed: January 16, 2026).