Your question is very unclear. It seems that you really don't understand futures companies. Futures companies generally consist of a headquarters and several business departments. Headquarters are functional departments, and business departments are distributed in various cities. The main function is market development and expansion. The financial department of the headquarters is responsible for the financial work of the whole company. According to your question, it is estimated that you mean the financial department of the sales department. The job of this position is very simple, reimbursement, tax filing, and making regulatory statements. Some companies' financial departments are also responsible for some personnel and administrative work, and ran the social security provident fund, similar to a small department cashier! That's about it. Of course, each company may adjust its scope of work, but it is generally like this ~