代扣 Traditional form: 代扣 Pinyin (reading): dàikòu Definitions: to withhold tax (from employee's salary) Characters: 代 - era, generation; to substitute for, to replace 扣 - to detain; to knock, to tap; button Traditional characters: 代 - era, generation; to substitute for, to replace 扣 - to detain; to knock, to tap; button