Many businesses that are new to exporting often struggle when preparing documentation because they are unsure what documents are included in an export documentation set and which additional certificates or paperwork are required for each product category. Different industries require different types of export documents. In this article, let’s explore with VinaOpen the detailed export documentation requirements for specific industries.

Why Is It Important to Prepare a Complete Export Documentation Set?

Before learning what documents are included in an export documentation set, it is important to understand why these documents are essential in export activities.

This is because all activities related to shipments, transactions, transportation, and customs procedures are reflected through export documents. Therefore, preparing complete and accurate documentation is a mandatory requirement for every export business, helping to:

• Ensure smooth customs clearance
• Reduce the risk of delayed deliveries
• Support buyers in completing import procedures
• Ensure international payment processing
• Prove product origin and quality
• Meet compliance requirements of different markets
• Minimize unexpected costs
• Enhance professionalism when working with international buyers
• Support accounting, tax settlement, and VAT refunds
• Store data for future export orders

What Documents Are Included in an Export Documentation Set?

When learning about export documentation, many businesses initially think only about basic documents such as invoices or bills of lading.

In reality, a complete export documentation set includes many different documents used throughout the entire process, from transactions and customs declarations to transportation and payment.

Sales Contract

The Sales Contract serves as the foundation of the entire export transaction, recording the agreement between the seller and the buyer regarding international trading conditions.

All subsequent activities such as production, delivery, customs declaration, and payment are carried out based on the terms stated in the contract.

An export contract typically includes:

• Product information
• Quantity
• Selling price
• Delivery terms under Incoterms
• Payment methods
• Delivery schedules
• Responsibilities of each party

In the event of disputes, the contract serves as an important legal basis for protecting business interests.

Commercial Invoice

The Commercial Invoice is a document reflecting the commercial value of the export shipment.

This document is used for:

• Customs declarations
• International payment
• Information reconciliation between parties

Commercial Invoices typically include:

• Buyer information
• Seller information
• Product descriptions
• Quantity
• Unit price
• Total shipment value
• Trading conditions

The information on the invoice must be accurate and consistent with other export documents.

Packing List

One of the essential documents in an export documentation set is the Packing List.

The Packing List focuses on cargo packaging information, helping parties verify:

• Number of packages
• Weight
• Packaging specifications

during transportation and cargo handling.

Packing Lists are particularly important when shipments are packed into multiple packages or containers.

Through this document, customs authorities, transportation providers, and buyers can accurately identify cargo arrangement details and compare them with the actual shipment during inspection.

Bill of Lading / Air Waybill

The Bill of Lading or Air Waybill is a transport document issued by the transportation provider after receiving the shipment.

It serves as proof that the cargo has been handed over to the shipping line or airline for transportation to the importing country.

For sea freight exports, businesses use:

• Bill of Lading (B/L)

For air freight exports, businesses use:

• Air Waybill (AWB)

In addition to confirming transportation, these documents also help buyers:

• Complete cargo pickup procedures at the destination
• Process international payment procedures

Customs Declaration

The Customs Declaration is a mandatory document in every export documentation set.

This document contains information declared by the business to customs authorities regarding:

• Business information
• Shipment value
• HS code
• Export category
• Other related details

Once customs authorities approve the declaration, it becomes official proof that the shipment has completed export procedures in compliance with regulations.

It also serves as an important document for:

• Record storage
• Tax settlement
• VAT refund processing

Certificate of Origin (C/O)

The Certificate of Origin (C/O) is a document certifying that the goods were produced or processed in Vietnam.

Many buyers and import authorities require this document to verify the legal origin of goods and determine eligibility for preferential import duties.

For markets that have Free Trade Agreements (FTAs) with Vietnam, possessing the appropriate C/O can help importers receive tariff preferences.

Therefore, the C/O is not only a compliance document but also a tool that helps improve the competitiveness of Vietnamese products in international markets.

Insurance Certificate

For export transactions requiring cargo insurance, the Insurance Certificate confirms that the shipment is protected against risks during international transportation.

This document commonly appears under delivery terms such as:

• CIF
• CIP

where the seller is responsible for purchasing insurance.

Besides fulfilling contractual requirements, the Insurance Certificate also serves as the basis for compensation claims in cases of:

• Cargo loss
• Cargo damage
• Unexpected transportation incidents

Required Documents by Industry and Import Market

In addition to basic documents, businesses may also need to prepare additional documents depending on the product category and importing country requirements.

Certificate of Origin (C/O)

The Certificate of Origin confirms that products are manufactured or processed in Vietnam according to origin criteria.

This document is commonly required for industries such as:

• Agricultural products
• Seafood
• Processed food
• Handicrafts
• Textiles and garments
• Wood and wooden products
• Electronic components
• Industrial products

Buyers in markets such as:

• Europe
• ASEAN
• China
• Japan
• South Korea
• Australia
• CPTPP member countries

often request C/O documents to receive import tariff incentives.

Depending on the market, businesses may need different C/O forms, including:

• Form D (ASEAN)
• Form E (China)
• EUR.1 (EU)
• CPTPP
• RCEP

Health Certificate

The Health Certificate is a document issued by authorities certifying food safety or product health standards.

It confirms that products meet hygiene and safety requirements for export.

This document is commonly required for:

• Food products
• Seafood
• Consumer products related to food

Markets such as the United States, the EU, Japan, South Korea, China, the Middle East, and many Southeast Asian countries often require Health Certificates for food imports.

For seafood exports, this document is considered almost mandatory in compliance documentation.

Phytosanitary Certificate

The Phytosanitary Certificate is a plant quarantine certificate.

It confirms that the shipment does not contain pests or harmful organisms that could affect the ecosystem of the importing country.

This document is commonly applied to plant-based products such as:

• Fresh fruits
• Vegetables
• Rice
• Coffee
• Cashew nuts
• Pepper
• Seeds and nuts
• Raw agricultural products
• Flowers and ornamental plants

Major importing markets such as the EU, the United States, Japan, South Korea, Australia, New Zealand, and China maintain strict phytosanitary regulations.

COA, CQ, and Quality Certificates

COA (Certificate of Analysis) and CQ (Certificate of Quality) are documents proving product quality according to announced standards or buyer-specific requirements.

These documents commonly appear in industries such as:

• Seafood
• Processed food
• Processed agricultural products
• Food ingredients
• Animal feed

For high-standard markets, buyers often require COAs to verify food safety indicators and technical specifications before approving shipments.

In some cases, COA and CQ documents are issued by:

• Manufacturers
• Laboratories
• Independent inspection organizations

to improve objectivity and credibility.

Other Common International Compliance Documents

In addition to the common documents above, many industries must comply with specialized certifications or compliance requirements requested by buyers or importing countries.

Agricultural Products and Food

Common requirements include:

• GlobalG.A.P
• HACCP
• ISO 22000
• Organic Certification
• Rainforest Alliance
• Raw material traceability documentation

Seafood Industry

Common requirements include:

• HACCP
• Antibiotic residue control documentation
• Farming area certification
• Product traceability documentation

Wood and Wooden Products

Common requirements include:

• FSC Certification
• Legal timber source documentation
• Lacey Act
• EUDR compliance

Textile Industry

Common requirements include:

• OEKO-TEX
• BSCI
• WRAP
• Social responsibility and environmental compliance reports

Industrial Products and Components

Common requirements include:

• CE Marking
• RoHS
• REACH
• UL Certification
• Technical testing reports

Detailed Export Documentation by Specific Cases

Export documentation requirements are not identical for every shipment.

Differences in transportation methods, delivery terms, and payment methods can all affect the required document set.

Export Documentation for Sea Freight

Sea freight is the most common transportation method for large export shipments such as:

• Agricultural products
• Seafood
• Industrial goods
• Wood and furniture

A sea freight export documentation set typically includes:

• Sales Contract
• Commercial Invoice
• Packing List
• Customs Declaration
• Bill of Lading (B/L)
• Certificate of Origin (if required)
• Specialized certificates such as Health Certificate, Phytosanitary Certificate, or COA depending on the product category

Among these, the Bill of Lading is particularly important because it is required by the importer to receive cargo at the destination port.

In many international transactions, buyers only receive the original Bill of Lading after completing payment obligations.

Export Documentation for Air Freight

For high-value products, urgent shipments, or products with short shelf life, businesses often choose air transportation.

Compared to sea freight, the document structure is largely similar, except for the transportation document.

Instead of using a Bill of Lading, businesses use:

• Air Waybill (AWB)

issued by airlines or air cargo agents.

Required documents usually include:

• Sales Contract
• Commercial Invoice
• Packing List
• Export Customs Declaration
• Air Waybill (AWB)
• Certificate of Origin if required by the buyer
• Quarantine, inspection, or quality certificates according to import market regulations

Export Documentation Requiring Certificate of Origin (C/O)

Many businesses apply for Certificates of Origin to help buyers receive import tariff incentives under Free Trade Agreements.

In such cases, businesses must prepare additional documents for C/O applications, including:

• C/O application form according to the relevant trade agreement
• Commercial Invoice
• Packing List
• Export Customs Declaration
• Bill of Lading or transportation documents
• Documents proving material origin and manufacturing processes if required

Export Documentation for L/C Transactions

L/C (Letter of Credit) is one of the most common international payment methods used for large export transactions or when trading partners have limited cooperation history.

It is also the payment method with the strictest documentation requirements.

In addition to standard export documents, businesses must prepare documents that fully comply with the conditions stated in the Letter of Credit, including:

• Commercial Invoice
• Packing List
• Bill of Lading or Air Waybill
• Certificate of Origin
• Insurance Certificate if required by delivery terms
• Quality certificates or quarantine certificates according to L/C requirements
• Draft/Bill of Exchange in certain cases

Export documentation under L/C transactions requires absolute consistency between all documents and the Letter of Credit terms.

Even a minor discrepancy may cause banks to reject payment or request document amendments.

Understanding what documents are included in an export documentation set is an important step that helps businesses proactively prepare for international trade activities.

In addition to standard documents, businesses must also prepare specialized certificates and compliance documents according to market requirements, transportation methods, and payment terms.

Preparing accurate and complete documentation from the beginning helps minimize risks, reduce additional costs, and improve professionalism when working with international partners.