The platform of the State Administration of Foreign Exchange is the collection and settlement of foreign exchange. Every time foreign exchange arrives, fill in the foreign exchange application form on the external management platform, and at the same time fill in the write-off application form, and the write-off number should be correct. 1-2 working days later, go to the bank to get the verification memorandum.

The electronic port is a verification form, and the customs declaration form is submitted by the enterprise. Enter the interface of export collection and export tax refund respectively, and submit the corresponding verification form and customs declaration form.

I hope it helps you.