Definitions for "tax basis"
The original cost of an asset less depreciation that is used to determine gains or losses for tax purposes.
In finance, the original cost of and additions to an asset, less accumulated depreciation, that goes into the calculation of a gain or loss for tax purposes. For investments, the price at which an investment asset was purchased, plus any additions, reinvested dividends, and capital gains that have been realized.
The cost from which your profits or losses are calculated for income tax purposes.
Keywords:  bracket, credit
tax bracket tax credit
Purchase price, including commissions and other expenses, used to determine...
purchase price of a stock or bond, including any commission charged
Keywords:  money
Money which has yet to be taxed.