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Regulations & Tax · 29 Sep 2026

Customs Valuation for Imports: Why Freight and Insurance Impact Payable Duties

This article explains how freight and insurance constitute dutiable customs value, helping importers optimize costs and maintain strict regulatory compliance.

Trị giá hải quan hàng nhập khẩu: Vì sao cước vận chuyển và phí bảo hiểm ảnh hưởng đến số thuế phải nộp
Photo: Yazid N / Pexels
Key points

Understanding Customs Valuation for Imported Goods

For importers and exporters, calculating payable duty is a critical component of shipment financial planning. However, a common misconception is that duties and taxes are assessed solely on the commercial invoice value. In reality, under prevailing customs valuation regulations, duties are assessed on the dutiable value, also known as the customs value.

The customs value of imported goods is essentially the actual price paid or payable up to the first point of entry. This means any expense incurred in moving cargo from the foreign seller's warehouse to a port or airport in Vietnam is potentially dutiable. Among these costs, international freight (F) and cargo insurance (I) are the two most frequently misunderstood elements.

Trị giá hải quan hàng nhập khẩu: Vì sao cước vận chuyển và phí bảo hiểm ảnh hưởng đến số thuế phải nộp
Photo: Kampus Production / Pexels

Why Are Freight and Insurance Dutiable?

The core principle of customs valuation is to capture the full economic value of goods upon arrival at the border of the importing country. A consignment located at a seller's facility in Germany differs in commercial value from the same consignment once safely delivered to Cat Lai Port or Tan Son Nhat Airport. Freight and insurance costs enhance the commercial utility and marketable value of those goods within the Vietnamese market.

Consequently, when purchasing under terms where the commercial invoice excludes freight and insurance, Customs authorities require importers to add these costs to the transaction value to establish the dutiable customs value. This ensures equity in tax liabilities among importers regardless of the commercial trade terms utilized.

The Role of Incoterms in Determining Dutiable Value

Incoterms (International Commercial Terms) not only delineate obligations and risks, but also serve as the legal benchmark for determining whether freight and insurance are already included in the invoice price. Below is the standard classification that VPL routinely advises clients on:

Incoterms RuleFreight (F) and Insurance (I)Customs Declaration Procedure
EXW, FCA, FOBExcluded from invoice price.The importer must add actual F and I costs to the dutiable value.
CFR, CPTIncludes freight, excludes insurance.The importer must add insurance (I) to the dutiable value.
CIF, CIPIncludes both freight and insurance.The dutiable value typically equals the invoice value (absent other adjustments).

Example: If you import a dangerous goods (DG) shipment from Shanghai to Ho Chi Minh City under FOB terms, the commercial invoice covers only the cargo cost. You must settle ocean freight directly with the carrier/forwarder (such as VPL) and pay insurance to the underwriter (if purchased). Upon customs declaration, you must add these freight and insurance amounts to determine import duties and VAT.

How to Determine Dutiable Freight and Insurance Amounts

Determining these amounts must be supported by objective, quantifiable documentation:

Important Note: Charges directly linked to transporting cargo to the first point of entry—such as origin Terminal Handling Charges (THC) and inland transport in the exporting country (under EXW terms)—must be included in the customs value.

Risks of Inaccurate Customs Valuation

At VPL, we advise clients to maintain complete and accurate declarations. Omitting freight charges or insurance premiums can lead to severe consequences:

  1. Rejection of Declared Value: Customs authorities possess the right to challenge and reject the declared transaction value if deemed unreasonable or lacking corroborating documentation.
  2. Tax Assessment: Customs will re-determine the customs value using statutory hierarchical methods and issue an official duty assessment, typically resulting in higher liabilities than projected.
  3. Administrative Penalties: Importers may face administrative fines ranging from 10% to 20% of the under-declared duty amount, or potential prosecution for tax evasion if fraudulent intent is determined.
  4. Impact on Customs Routing (Green/Yellow/Red Channel): Repeated value adjustments degrade the enterprise's compliance rating within the customs risk management system, channeling subsequent consignments into physical inspection (Red Channel), causing cargo dwell delays and detention/demurrage expenses.

Recommendations from Viet Power Logistics (VPL)

To ensure seamless customs clearance and optimize duty obligations, businesses should note:

Specializing in dangerous goods and international freight forwarding, VPL supports secure transportation and advises on customs formalities and dutiable valuation methods. We understand that a seamless logistics operation begins with strict regulatory compliance. Contact VPL today for support with your upcoming import shipments.

References
  1. ICC – Incoterms® rules
  2. Cổng thông tin Hải quan Việt Nam

This article is for general information and was compiled by VPL from public sources at the time of publication. Regulations may change – please contact VPL for advice on your specific shipment.

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