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Legality Verification: Ensures that the import and export of goods comply with national laws, regulations, and international treaties.
Tariff Assessment: Customs determines the amount of tax payable based on the information in the declaration documents.
Supervision & Control: Through document verification, customs can effectively supervise import and export goods, preventing smuggling and the circulation of illegal items.
Trade Statistics: Data from documentary declaration serves as an important basis for national trade statistics and market analysis.
Prepare Documents: Compile a complete set of customs declaration documents based on the nature of the goods and their destination.
Fill in Customs Declaration Form: Complete the form in accordance with customs requirements, including details such as goods description, value, quantity, and mode of transportation.
Submit Documents: Deliver the prepared documents to the relevant customs authority.
Customs Verification & Inspection: Customs reviews the submitted documents; physical inspection of the goods may be conducted if necessary.
Pay Taxes & Fees: Settle the corresponding tariffs and other fees based on the customs verification results.
Customs Release: After all procedures are completed, customs issues a release order, allowing the goods to be imported or exported.
| Document Type | Core Purpose |
|---|---|
| Commercial Invoice | Proves the transaction details between the buyer and seller, including goods specifications, unit price, total amount, and payment terms. |
| Packing List | Details the packaging of goods, such as type, quantity, weight, volume, and packaging specifications of each item. |
| Trade Contract | The formal agreement signed by the buyer and seller, specifying the rights and obligations of both parties regarding the goods transaction. |
| Certificate of Origin | Certifies the place of production or processing of the goods, which is used to determine preferential tariff treatment under free trade agreements. |
| Export License | An official permit required for the export of certain restricted goods (e.g., military supplies, hazardous chemicals). |
| Inspection & Quarantine Certificate | Proves that the goods meet relevant health, safety, and quality standards (e.g., phytosanitary certificate for agricultural products). |
| Transport Documents | Includes bill of lading (for sea freight) or air waybill (for air freight), which certifies the mode of transportation and cargo route. |
| Other Special Documents | Depending on the nature of the goods and trade requirements, additional documents may be needed, such as import quota certificates, product certification, or insurance policies. |
Accuracy: All information on the documents must be 100% consistent and error-free. Any discrepancy may lead to customs clearance delays or fines.
Completeness: Missing any required document will result in the suspension of the declaration process.
Timeliness: Prepare all customs declaration documents before the goods arrive at the customs to avoid delaying the clearance schedule.
Compliance: The content of the documents must comply with international trade rules and the laws and regulations of the importing/exporting countries.