Generally speaking, if it is under the trade of companies outside the region, it must be paid in advance to the account to be written off. Only when the export proceeds are sufficient can the foreign exchange be settled or transferred to the current account foreign exchange account, and then the foreign payment can be made.

In the case of advance payment and deferred payment, foreign debts or foreign claims should be registered in the trade credit registration system first, and those within the annual proportion can be collected. If foreign companies export foreign exchange, they usually need to write off.

The supplementary question should be about external payment, right? Prepaid payment and deferred payment must also be registered in the trade credit registration system, and now it is no longer necessary for enterprises to submit customs declarations at electronic ports.