What is an Invoice in Exporting? (Commercial Invoice)

A Commercial Invoice is the most important document in international shipping. It is required by customs authorities in both the exporting country (Thailand) and the destination country every time goods are shipped across borders.

A Commercial Invoice serves as a proof of transaction, a detailed product description, and a reference for calculating import duties—all in one document. This makes it the core of the entire customs clearance process.

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⭐ Why is the Commercial Invoice so important in exporting?

✔ 1) Used to calculate import duties

Customs authorities at the destination will use the declared value in the Invoice, together with the HS Code, to determine the import duty based on the country’s regulations.

✔ 2) Used to verify the type of goods

It helps customs identify restricted or controlled items, or items that require special permits such as:
• Cosmetics (ingredient details required)
• Food products (must list ingredients)
• Items regulated by FDA / USDA / CITES, etc.

✔ 3) Essential for smooth customs clearance

If the Invoice is incomplete or inaccurate, it may lead to:
• Customs hold
• Random inspections
• Requests for additional documents
• Penalties or extra handling fees

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⭐ What information should a Commercial Invoice include?

To ensure quick and smooth customs clearance, the Invoice should contain:
• Exporter’s name and address
• Consignee (receiver)’s name and address
• Clear product details: type, material, composition
• Quantity and weight
• Product value (unit price and total price)
• Currency (USD / THB / EUR)
• HS Code for each product
• Country of Origin

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SJS Express provides assistance in preparing and reviewing Commercial Invoices to ensure accuracy and compliance with international customs standards—making your export process easier, faster, and hassle-free. ❤️

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