Basis

the original cost of an asset to be used to determine the amount of capital gain tax upon its sale; an "adjusted basis" includes improvements, expenses, and damages between the time the original basis (price) is established and transfer of the asset; "stepped up basis" means that the original basis of an asset will be stepped up to current value at the time of the death of the owner, and thus keep down capital gain taxes if the beneficiary of the dead person sells the asset