資し本ほん利り得とく税ぜいMeanings1nouncapital gains tax; CGTA tax on the profit from the sale of assets such as stocks or real estate.株かぶ式しきを売ばい却きゃくして利り益えきが出でた場ば合あい、資し本ほん利り得とく税ぜいが課かせられる。When you sell stocks and make a profit, capital gains tax is imposed.