進出口業(yè)務涉及的單證總的包括三大類：

1。金融單證（信用證、匯票、支票和本票）

2。商業(yè)單證（發(fā)票、裝箱單、運輸單據(jù)、保險單等）

3。用于政府管制的單證（許可證、原產(chǎn)地證明、商檢證等）
declaration form報關(guān)單
Three steps—declaration, examination of goods and release of goods, are taken by the Customs to exercise control over general import and export goods.海關(guān)對進出境貨物的監(jiān)管一般經(jīng)過申報、查驗和放行三個環(huán)節(jié)。
the person in charge of the declaration
invoice發(fā)票
ocean bill of lading提單
air waybill空運提單
packing list或packing specification（裝箱單）
shipping order(裝貨單)
letter of credit（L|C）（信用證）
insurance policy（保險單）
sales confirmation售貨確認書
contract（合同）（commodity, quantity, unit price, total amount, country of origin and manufacturer, packing, shipping mark, date of shipment, port of shipment, port of destination, insurance, payment, shipment, shipping advice, guarantee of quality, claims, force majeure, late delivery and penalty, arbitration）
certificate(commodity inspection certificate商檢證
animal or plant quarantine certificate 動植物檢疫證
certificate of origin原產(chǎn)地證)