保险佣金 meaning in English

insurance commission

Want to consult everybody , i ever was the clerk of an insurance company , leave his post now , as a result of a variety of reasons , the company should let me repay brushstroke insurance brokerage ( ) of fair and reasonable , want to ask , the duty of the individual place that arises by this exert oneself to do sth at that time , i also should be returned , what law basis do this have
想请教大家一下,我曾是一家保险公司的业务员,现离职,由于种种原因,公司要让我偿还一笔保险佣金(合情合理) ,想问下,当时由这笔用劲产生的个人所的税,是不是我也应该退还,这有什么法律依据吗