免税利润

【经】 tax-free profit

免税的英语翻译：

【经】 duty free; exempt from taxes; exemption; exemption from duty
exemption of tax; free of duty; free of tax; immune from taxation
tax exemption; zero rates of duty; zero-rating

利润的英语翻译：

account; gain; markup; profit; return
【经】 margin; profit