How to choose a food import customs declaration service provider to avoid compliance risks such as customs detention and port demurrage?

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  • Jul 16, 2026 at 08:48
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I am the head of a small trading company in Shanghai that has just transformed into imported pre-packaged snacks. Last month, I hurriedly found a small customs brokerage with extremely low quotes to handle a batch of Hokkaido cookies from Japan. As a result, the other party did not review the details of the certificate of origin and sanitary certificate in advance, so the goods were detained at Yangshan Port for 12 days.

I spent more than 32,000 yuan on port demurrage and container detention fees alone, and missed the Double 11 stocking period, with a direct loss of nearly 100,000 yuan, which still makes me feel distressed when I think about it now. This month we will import a batch of Belgian truffle chocolates, which are larger in quantity and involve cold chain transportation.

I am extremely anxious now, and I don't know which channels to find reliable food import customs declaration service providers from? How can I make sure that the other party can handle the exclusive compliance requirements for food, and avoid customs detention and port demurrage again?

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Expert Q&A

Grace Wang
Grace WangYears of service：10Customer Rating：5.0

Senior Foreign Trade ConsultantStart a Chat

First of all，we need to expose a common industry misunderstanding: only looking at low prices and ignoring exclusive qualifications for food customs declaration. Many small customs brokerages attract customers with low prices，but they have no special operation experience in food import customs declaration，and even have not completed the food import consignee filing association required by the General Administration of Customs，which is the core cause of customs detention.

Stepping into this misunderstanding will trigger a chain of negative reactions: if the format and content compliance of the certificate of origin and sanitary certificate are not reviewed in advance，the goods will be directly rejected by the customs after arrival. In mild cases，there will be a 3-7 day port demurrage period，and the daily port demurrage plus container detention fee can reach 3000-5000 yuan. In severe cases，the goods will be detained for rectification，and the loss of missing the peak sales season may be 10-20 times the customs declaration fee. Your previous experience of missing the Double 11 stocking period is a typical case.

Physical risk isolation measures: you need to check the qualifications of service providers from three dimensions. First，confirm that they hold the "Customs Declaration Unit Registration Certificate" issued by the customs and have special filing for food import customs declaration. Second，require them to provide 3-5 customs release certificates for the same category of food in the past 6 months. Third，verify whether they have an exclusive food document review team.

Exclusive loss stopping tips: before signing the contract，require the service provider to provide pre-audit pre-service for documents，review all import documents 7 days in advance to ensure 100% compliance with customs requirements. At the same time，sign an abnormal compensation agreement，clarifying that if customs detention or port demurrage is caused by the service provider's operational errors，they shall bear the corresponding port demurrage fee，container detention fee and reasonable sales loss.

Reference: In-Depth Analysis of Full Process Agency Services for Equipment Import Customs Declaration
Victor Sun
Victor SunYears of service：5Customer Rating：5.0

Trade Risk Control ManagerStart a Chat

For food import customs declaration, focus should be placed on the compliance of customs valuation and classification. If the service provider fails to accurately classify the food tariff code, it may lead to valuation disputes, triggering secondary declaration by the customs or even deletion and re-declaration of the declaration form. Confirm that the service provider can provide pre-classification services, apply for the "Commodity Pre-Classification Decision" from the customs in advance, and avoid tax supplements and fines caused by incorrect tariff codes.

At the same time, for the valuation link, the service provider should be able to assist in providing real trade contracts, invoices, foreign exchange payment vouchers, etc., to ensure a closed loop of valuation logic and avoid being listed as a key verification object by the customs. In addition, for special food imported for the first time, it is necessary to handle the "Registration of Overseas Food Manufacturers for Import" in advance, and the service provider should be able to assist in completing the whole process of registration and filing.

Eric Zhou
Eric ZhouYears of service：6Customer Rating：5.0

Senior Manager of Foreign Exchange & Tax RebatesStart a Chat

Food import customs declaration needs to be effectively connected with the international logistics path. If the service provider fails to match the appropriate logistics plan, it may lead to cargo detention at the port. For cold chain food, choose shipping companies or airlines with exclusive cold chain cabins to ensure full-process temperature control, and confirm the free storage period and free detention period of the destination port in advance to avoid additional costs caused by customs declaration delays.

If container rollover or space overbooking occurs after the goods arrive at the port, the service provider should be able to coordinate port change or transshipment in time, and update the shipping schedule information of the customs declaration documents simultaneously to ensure that the customs declaration data is consistent with the logistics information. In addition, the endorsement and transfer of the bill of lading must be operated in strict accordance with customs requirements to avoid ownership disputes caused by non-standard endorsement.

Jason Wu
Jason WuYears of service：10Customer Rating：5.0

International Logistics & Supply Chain ManagerStart a Chat

The taxes and fees involved in food import customs declaration mainly include customs duty, value-added tax and consumption tax. If the service provider fails to reasonably plan the tax plan, it may lead to excessive costs.

For eligible imported food, you can apply for VAT deferment, delaying the payment time of value-added tax from the import link to the sales link to ease capital pressure. At the same time, confirm that the service provider can assist in applying for customs duty reduction.

For example, for food originating from countries that have signed free trade agreements, provide valid certificates of origin to enjoy the agreed tax rate. In addition, reasonably plan the pricing of cross-border related transactions to avoid being identified as transfer pricing by the tax authorities and triggering tax inspections.

Cindy Chen
Cindy ChenYears of service：3Customer Rating：5.0

Key Account ManagerStart a Chat

The receipt and payment of foreign exchange for food import customs declaration must strictly comply with cross-border payment compliance requirements. If the service provider fails to assist in completing compliant foreign exchange receipt and payment, it may lead to verification by the State Administration of Foreign Exchange. Confirm that the service provider can assist in completing CIPS RMB cross-border payment to avoid foreign exchange payment failure caused by incorrect SWIFT message format.

At the same time, for foreign exchange payment for imported food, provide real trade background information, including trade contracts, invoices, customs declaration forms, etc., to ensure that the foreign exchange receipt and payment data is consistent with the customs declaration data. In addition, if foreign exchange receipt and payment involve offshore accounts, ensure the compliance of the accounts to avoid being listed as a key supervision object by the State Administration of Foreign Exchange.

Kevin Lin
Kevin LinYears of service：4Customer Rating：5.0

Trade Solutions ManagerStart a Chat

Standard agency agreements must be signed for food import customs declaration. If the rights and responsibilities are not clearly defined in the agreement, it may lead to disputes. Clarify the scope of responsibility of the service provider in the agreement, including document review, customs declaration operation, exception handling, etc., and agree on the scope of application of force majeure clauses.

For example, for customs declaration delays caused by customs policy adjustments, clarify the division of responsibilities between both parties. In addition, for intellectual property issues related to food imports, confirm that the service provider can assist in completing the IPR customs protection recordal to avoid customs detention caused by infringement. At the same time, if letter of credit settlement is involved, review the soft clauses of the letter of credit to avoid refusal of payment caused by non-compliant clauses.

Linda Gao
Linda GaoYears of service：7Customer Rating：5.0

Documentation SupervisorStart a Chat

On-site inspection for food import customs declaration needs to be prepared in advance. If the service provider fails to prepare for the inspection response, it may lead to customs detention.

For the unpacking inspection by the customs, sort out the labels, manuals, inspection and quarantine certificates and other materials of the goods in advance to ensure that the goods are consistent with the documents. At the same time, for non-intrusive inspection, ensure that the packaging of the goods meets the requirements to avoid abnormal inspection results caused by packaging occlusion.

If the customs requires sample testing, confirm that the service provider can assist in completing the testing and identification process and obtain the test report in time to ensure fast release of the goods. In addition, identify the authenticity of the seal to avoid ownership disputes caused by damaged seals.

Andy Guo
Andy GuoYears of service：3Customer Rating：5.0

Supply Chain Management ExpertStart a Chat

The packaging of food import customs declaration must meet compliance requirements. If the packaging does not meet the requirements, it may lead to customs detention.

For pre-packaged food, ensure that the labels on the packaging comply with China's "General Standard for the Labeling of Prepackaged Foods", including the content, format, font, etc. of Chinese labels. At the same time, for cold chain food, use qualified cushioning packaging materials to ensure that the goods are not damaged during transportation.

For dangerous food (such as food containing alcohol), use UN dangerous goods packaging to ensure that the packaging meets international transportation standards. In addition, assist in preparing the MSDS report to ensure that the content of the report is true and accurate and meets customs requirements.

Daniel Xu
Daniel XuYears of service：10Customer Rating：5.0

Director of Import & Export OperationsStart a Chat

Food import customs declaration needs to be effectively connected with the whole supply chain link. If the service provider fails to complete supply chain planning, it may lead to inventory backlog or stockout. Reasonably arrange the customs declaration time according to the sales plan to ensure that the goods are cleared in time before the peak sales season, and reasonably plan the inventory level to avoid stockout caused by customs declaration delays.

For different trade terms (CIF/FOB), clarify the division of customs declaration responsibilities. For example, under FOB terms, ensure that the service provider can obtain documents such as bills of lading and packing lists in time to avoid customs declaration delays caused by document delays. In addition, establish an inventory linkage strategy and adjust the import plan according to the inventory level to ensure the stability of the supply chain.

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