This research paper examines the different taxes in Kentucky over the past ten years and how they have affected the state’s economy, society, and overall development. We focus on six main taxes: sales tax, income tax, property tax, corporate income tax, motor fuel tax, and excise taxes. By comparing the rates, structure, and changes of each tax over time, we can understand their impact on generating revenue, promoting economic growth, distributing income, and shaping public opinion. We also explore the reasons behind Kentucky’s tax policy changes and their consequences, aiming to provide insights for future tax reforms and development strategies. Our research is based on comprehensive data sources and relevant literature, including historical tax policy information, economic indicators, and public opinion surveys, to gain a thorough understanding of Kentucky’s tax system and its influence on the state’s well-being.