Tax rate refers to the percentage of income or property value that is imposed as a tax by the government. There are many synonyms that can be used to describe tax rates, including tax bracket, tax levy, tax threshold, and tax percentage. These terms all refer to the same idea of a fixed rate at which taxes are levied on individuals and businesses. Other related synonyms include tax scale, tax table, tax tariff, and tax system. It's important to note that while these terms are often used interchangeably, they may have slightly different meanings in certain contexts. Overall, synonyms for tax rate help to clarify the amount of tax that is being assessed on different types of income or property.