---
title: "A Detailed Guide to Transaction Modes on Import Customs Declarations: Definitions, Selection and Declaration Practices - Zhongshen Trading China"
description: "In the 2026 international trade environment，the "transaction mode" column on import customs declaration forms is far from a simple trade term fill-in. It is directly linked to the calculation of dutiable value，customs price verification risks and enterprises' compliance costs. Many import enterprises have unclear understanding of the cost structure and declaration requirements under different modes such as CIF and FOB，leading to false declarations，tax supplements and even administ..."
url: "https://www.sh-zhongshen.com/en/documentary-knowledge/import-customs-declaration-trade-terms-guide.html"
language: "en"
type: "Article"
category: "Basics of Trade Documentation"
datePublished: "2026-08-10"
dateModified: "2026-08-10"
brand: "Zhongshen Trading China"
image: "https://cndpic.sh-zhongshen.com/uploads/tradepics/jPyz0FmYYCXj9.webp"
---

# A Detailed Guide to Transaction Modes on Import Customs Declarations: Definitions, Selection and Declaration Practices

## Practical Impacts of Transaction Modes in Fresh Australian Beef Imports

A purchasing director surnamed Yu from a high-end chain restaurant in Shanghai planned to import a batch of chilled bone-in beef from Australia in early 2026.He compared quotes from several Australian suppliers,and found some quoted FOB Sydney Port prices while others quoted CIF Shanghai prices.On the surface,CIF prices include freight and insurance premiums,which seems more hassle-free.But Mr.Yu ran into trouble during the subsequent customs declaration process.When verifying the price,the customs questioned the declared value of the beef and requested complete freight and insurance premium documents to verify the dutiable value.Since the document details were not clarified with the supplier in the initial stage,the process of supplementing materials took nearly two weeks.Storage fees in the port’s supervised cold storage for the beef were accumulating daily,and the product’s shelf life was expiring.The core of this case lies in the filling of the "transaction mode" column on the import customs declaration form,as well as the corresponding cost structure and document requirements behind it.

![How can enterprises avoid tax and compliance risks caused by improper selection of transaction modes for import customs declaration?](https://cndpic.sh-zhongshen.com/uploads/tradepics/jPyz0FmYYCXj9.webp)

Imported food,especially chilled meat,has extremely high requirements for clearance timeliness and document accuracy.The selection and declaration of transaction modes directly determine which fees need to be included in the customs dutiable value,thereby affecting the amount of customs duties and import value-added tax.Improper declaration may delay clearance in minor cases,or lead to customs price verification,audits,and even being deemed false declaration in serious cases.

## Core Status of Transaction Modes on Customs Declarations and Zhongshen’s Pre-declaration Intervention

In the customs declaration system,transaction modes are as important as commodity prices,origin and other information.It is not an isolated trade term,but a core clue running through the entire import logistics and capital chain.When Manager Meng from Zhongshen first took on Mr.Yu’s case,the first thing he did was sort out the contract,invoice and logistics agreement between the client and the supplier.

Manager Meng pointed out that common transaction modes on customs declaration forms mainly include CIF,FOB,EXW and so on.Each corresponds to different cost boundaries and responsibility divisions.For example,declaring CIF means that the declared goods price already includes transportation and related fees and insurance premiums before the goods arrive at the customs territory of China.The customs will conduct price verification based on this price.When declaring FOB,the declared price only includes the cost of the goods before they are loaded onto the ship at the export country’s port.The sea freight and insurance premiums need to be paid separately by the enterprise,and these subsequent fees may also need to be declared to the customs under certain circumstances.

Zhongshen’s services intervene as early as the contract signing stage.Manager Meng’s team will assist clients like Mr.Yu to analyze the final landing cost of different quotation terms,rather than just comparing the surface prices.They will pre-review whether the price terms in the contract are consistent with subsequent documents such as commercial invoices and freight invoices,so as to avoid the confusion of "the contract is signed under FOB terms but the invoice amount seemingly includes freight" from the source.This kind of confusion is a common cause of customs price verification questions.

### Document Pre-check: Building a Clear Price Evidence Chain

For products like chilled beef,document requirements are more stringent.In addition to basic contracts,invoices and packing lists,official Veterinary Sanitary Certificates and Certificate of Origin issued by Australian authorities are also required.Zhongshen’s document pre-check process pays special attention to the following points:

- Check whether the price terms on the commercial invoice (such as "FOB SYDNEY") are consistent with the transaction mode to be declared on the customs declaration form.
- Audit freight invoices or logistics company bills to confirm the fee amount and payer,and determine whether they should be included in the dutiable value.
- Verify the insurance policy to confirm the insurance beneficiary and premium amount,and ensure the completeness of the premium under CIF terms.
- Compare the product information (such as product name,specification,production date,batch number) on the sanitary certificate with commercial documents one by one,to ensure that all documents refer to the same batch of goods,and avoid commodity inspection delays caused by inconsistent documents.

![Three Key Misconceptions About Transaction Modes on Import Customs Declarations](https://cndpic.sh-zhongshen.com/uploads/tradepics/Jqnvx6bhbHqdl.webp)

## Port Declaration and Commodity Inspection: Specific Reflections of Transaction Modes

Entering the actual declaration stage,filling in each column of the customs declaration form is crucial.Whether to fill in the "freight" and "premium" columns,and how much to fill in,completely depends on the selected transaction mode.

| Transaction Mode | Included in "Unit Price/Total Price" Column of Customs Declaration | Requirements for Filling in "Freight" Column | Requirements for Filling in "Premium" Column | Key Handling Points of Zhongshen |
| --- | --- | --- | --- | --- |
| CIF | Goods cost + freight to China’s port + premium | Usually no need to fill in separately (already included in total price) | Usually no need to fill in separately (already included in total price) | Focus on verifying whether the total price provided by the supplier fully includes all fees,and retain separate freight and premium documents for reference. |
| FOB | Only the cost of goods before loading at the export country’s port | Need to truthfully fill in the actual freight amount | If actually incurred,need to truthfully fill in the premium amount | Assist clients in obtaining formal freight and premium invoices from logistics companies and insurance companies,and accurately convert and fill in the amounts. |
| EXW | Ex-works price (lowest cost) | Need to fill in the full freight from the factory to China’s port | Need to fill in the actual premium amount incurred | The cost structure is the most complex,requiring integration of multi-stage logistics documents such as domestic export customs declaration fees,trailer fees,and international freight for compliant declaration. |

For chilled beef,joint inspection by port customs and commodity inspection departments is a mandatory step.During inspection,officials will check whether the actual status of the goods matches the declared information,including the description of the price structure corresponding to the transaction mode.For example,if declared under CIF terms but cannot provide corresponding freight payment certificates on site,it may trigger customs questions about the dutiable value.Zhongshen’s customs declarers will prepare all relevant payment vouchers,agreements and calculation basis in advance to form a complete evidence chain,accompany the inspection,answer officials’ questions on site,and ensure smooth inspection procedures.

### Special Requirements for Quarantine and Compliance

Importers of chilled meat need to apply for an Entry Animal and Plant Quarantine Permit in advance,and the goods information and value also need to be included in the permit application form.The selection of transaction modes will affect the calculation of the total goods value,which may further affect the approval quota of the permit.Zhongshen will assist clients to accurately calculate and fill in relevant application information based on the confirmed transaction mode,ensuring logical consistency between documents before and after.During the inspection,in addition to checking certificates,officials will also check cold chain temperature records to ensure that the entire transportation conditions from foreign factory to domestic port meet quarantine requirements.Transportation conditions and costs are exactly one of the core contents covered or distinguished by different transaction modes.

## Risk Avoidance and Case Review

Looking back on Mr.Yu’s case,the root problem was that the document responsibilities behind the transaction mode were ignored in the initial stage.After Manager Meng’s team from Zhongshen took over the case,they quickly clarified the situation: the batch of beef was actually under FOB terms,but Mr.Yu mistakenly thought the supplier offered a lump-sum all-inclusive price.The team immediately instructed Mr.Yu to obtain a commercial invoice that clearly lists the goods value and packaging fees from the foreign supplier,obtained the full sea freight certificate from the designated international logistics company,and obtained the insurance policy and premium payment vouchers from the insurance company.

When re-declaring,Zhongshen accurately filled in the transaction mode as "FOB",and filled in the actual incurred amounts in the freight and premium columns of the customs declaration form.Although the declaration process added some steps this time,it presented a clear,real and complete cost structure to the customs.After reviewing the full set of documents,the customs price verification department quickly accepted the declared value,and the goods were released quickly.This experience made Mr.Yu realize that professional agency services are not just "filling out forms on behalf of others",but more importantly,building a compliance "firewall" for enterprises through pre-planning and document management,avoiding hidden costs such as port detention and fines caused by unclear concepts or improper operations.Its value far exceeds the agency service fee itself.

## Value of Professional Agents: Balancing Efficiency and Compliance

The transaction mode on the import customs declaration form is a hub connecting business negotiations,logistics execution and customs supervision.The choice of mode determines the enterprise’s cost transparency,responsibility scope and compliance risk points in the import link.With the continuous intelligentization of the customs tax collection and risk prevention and control system in 2026,the requirements for the accuracy and logical consistency of declaration data will only become higher and higher.

Over the past 20+ years of service,Zhongshen has handled a large number of similar cases.Its value lies in translating boring trade terms and complex customs regulations into operational steps that clients can understand and implement.From reviewing and advising on contract terms,to standardized preparation and review of full-process documents,to accurate execution and emergency handling of port declarations,the core role of professional agents is to ensure the certainty of goods clearance,minimize unforeseen risks,and allow enterprises to focus more on market and sales.For businesses with dual high requirements for timeliness and compliance such as importing chilled beef,this certainty itself is a key competitiveness.

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