In the foreign exchange system of goods trade, the total difference, the total difference rate and the ratio of funds to goods are all higher than the upper limit. What happened? How to write a report? The difference is limited to $500. You are out of luck. It is more troublesome to write off this in foreign exchange. You can ask SAFE, or when we had big differences before, just balance the two orders. If you declare more quantity than you actually do, you will report less when you deliver the goods to this customer next time, and then write it off together.