1.Invoice
2.Bill of lading or Air Waybill
3.The certificate of origin (where a WTO rate is applicable)
4.Generalized system of preferences, certificates of origin (Form A) (where a preferential rate is applicable)
5.Packing lists, freight accounts, insurance certificates, etc. (where deemed necessary);
6.Licenses, certificates, etc. required by laws and regulations other than the Customs Law (when the import of certain goods is restricted under such laws and regulations);
7.Detailed statement on reductions of, or exemption from Customs duty and excise tax (when such reduction or exemption is applicable to the goods);
8.Customs duty payment slips (when goods are dutiable).