The declaration form of import and export goods refers to a legal document that the consignee or consignor of import and export goods or his agent makes a written statement on the actual situation of import and export goods in accordance with the format stipulated by the customs, so as to require the customs to go through customs clearance procedures for their goods in accordance with the applicable customs system. It has a very important legal status in foreign economic and trade activities. It is not only an important basis for customs supervision, taxation, statistics, inspection and investigation, but also an important certificate for verification of import and export goods in processing trade, export tax rebate and foreign exchange management. It is also an important document for the customs to handle illegal smuggling cases and the tax and foreign exchange administration departments to investigate and deal with tax fraud and arbitrage crimes.

"Verification form of export proceeds" refers to a numbered certificate (with a stub attached to the verification form) issued by the State Administration of Foreign Exchange, filled out by the exporting unit, the entrusted bank and the remittance bank, by which the customs accepts the customs declaration and the foreign exchange administration department verifies the foreign exchange income.

The verification form for import payment of foreign exchange refers to the format formulated by the State Administration of Foreign Exchange, filled in by importers and audited by designated foreign exchange banks for import payment.

Remittance voucher A verification form can only be used for one payment of foreign exchange.