Tax structure refers to the system of rules, regulations, taxation laws, and policies that govern the collection and distribution of taxes in a particular country or state. However, there are several synonyms for the word tax structure. Tax regime, tax theory, tax framework, taxation system, revenue system, fiscal system, tax code, and fiscal policy are some examples. These synonyms can also be used interchangeably to represent the taxation structures, frameworks, and regulations in different jurisdictions. These different words also provide the audience with a better understanding of the different aspects of taxation, such as revenue generation, tax compliance, and fair and efficient tax distribution.