income basis methodglossary / INCOME-BASIS METHOD income-basis method. A method of computing the rate of return on a security using the interest and price paid rather than the face value. 词条贡献者 资深译员姚坚,国际知名语言学院法律翻译专业,擅长翻译各类与主权诉讼,仲裁及债务解决相关的法律文件。