Definitions for "tax base"
The sum of taxable activities, collective value of real estate, and assets subject to tax within a community.
The amount on which a taxpayer pays taxes, as for example their taxable income in the case of an income tax, or the taxable value of their property in the case of a property tax.
The total assessed valuation of real property within the Town.
Keywords:  clawback, bracket, agreement
Tax bracket Tax clawback agreement
What is being taxed, or the activity that bears the burden of the tax. How a particular tax reform defines the tax base is one of the most important elements of that reform.
The maximum amount of earnings on which a tax is calculated.
A taxable amount, expressed in terms of money or goods, which is used as a starting point to calculate the amount of tax that the contributor must pay.
The domain that taxes are calculated on.