--- title: "Standardize Core Declaration Fields of Agent Export Customs Declaration to Mitigate Customs Audit Risks?" description: "Manufacturing enterprises that entrust foreign trade agent export for the first time often encounter audit hold-ups，port detention delays and even export tax refund rejections due to non-standard customs declaration filling. They need to complete pre-document cross-verification first，focus on standardizing the filling of core fields such as operator and declared value，formulate a correction plan for filling errors in advance，and complete compliant declaration through double review to avoid custo..." url: "https://www.sh-zhongshen.com/en/qa/standard-filling-of-core-fields-in-agent-export-customs-declaration-to-avoid-audit-risks.html" language: "en" type: "Q&A" category: "Customs Declaration Q&A" datePublished: "2026-10-18" dateModified: "2026-10-18" brand: "Zhongshen Trading China" answerCount: 9 --- # Standardize Core Declaration Fields of Agent Export Customs Declaration to Mitigate Customs Audit Risks? ## Question I am the foreign trade director of a small and medium-sized manufacturing enterprise in Shanghai mainly engaged in hardware spare parts. Last week, I finalized a 20GP container order with an EU customer, and this is the first time we entrust Zhongshen to act as our export agent. A few days ago, I learned that a peer company had their goods detained at Yangshan Port for a full week due to incorrect filling of the operator and declared value fields in the agent customs declaration. They not only paid nearly 20,000 yuan in detention fees and customer liquidated damages, but also lost the subsequent annual framework order. I am now extremely busy and anxious. I stayed up late last night to check customs declaration filling materials but got more confused. I can’t figure out the difference between the filling logic of agent export customs declaration and self-operated export. How should the core fields be filled to be compliant? Our order requires export tax refund, are there any exclusive filling details we need to pay attention to? I’m afraid that making a mistake will trigger customs audit alerts, which will delay the delivery and affect the tax refund. ## Answers ### Answer 1 — Best Answer First，you need to complete cross-verification of pre-submission documents，which is the basis for agent customs declaration filling: you must verify that the operator and consignor information in the agent export agreement are completely consistent with the business license and power of attorney for customs declaration，and confirm that the declared value，product name and HS code on the commercial invoice and packing list match the customs declaration materials provided by the factory. **Especially ensure that the "dual-header" declaration authority explicitly agreed in the agency agreement has been confirmed in writing**，to avoid subsequent field filling conflicts. The core filling points should focus on three key fields: First，the operator column must be filled with the 10-digit customs code of the agent (Zhongshen)，and the consignor column should be filled with the name and customs code of the actual manufacturing factory，no confusion allowed，Second，the declared value column must be declared at FOB price，if the CIF term is used，freight and insurance premiums must be deducted. **For orders requiring tax refund，the tax-exclusive price on the VAT invoice must be logically consistent with the declared value on the customs declaration**，Third，the trade mode column must be accurately filled in as "General Trade"，and note "Entrusted Zhongshen as export agent" in the remarks column. You need to formulate an emergency plan in advance: If there is a filling error，for the declaration that has not been submitted，you can directly modify it in the customs declaration system and keep the modification records，For the declaration that has been submitted but not reviewed，the agent shall issue a "Customs Declaration Modification Application Letter" and submit it to the customs with relevant supporting materials，If the declaration has been reviewed and passed but triggers an alert，you must immediately provide supporting materials such as the agency agreement and VAT invoice to apply for manual review. **It is strictly forbidden to modify the declared data without authorization**. The final compliant implementation requires double review by the document specialist of the agent and the foreign trade director of the factory before submitting the customs declaration，to ensure that all fields are consistent with the document materials. At the same time，upload the agency agreement to the Customs Single Window synchronously to complete the compliant declaration closed-loop，so as to avoid port detention，customs detention or tax refund delays caused by inconsistent materials. **status:** accepted **Author:** Lucas Liu **Date:** 2026-10-18 ### Answer 2 When filling in the agent export customs declaration, you need to focus on the accuracy of the HS code and the logical matching of the declared value. If the HS code is filled incorrectly, it will not only directly trigger customs audit objections, but also may lead to price review doubts. For example, incorrectly filling the HS code of precision hardware spare parts as general metal products will trigger system alerts due to differences in tax rates and regulatory conditions, and then initiate manual price review and on-site inspection procedures, resulting in 1-3 days of port detention for the goods. In addition, the declared value must strictly follow the customs-approved transaction price criteria, and the declared value must not be underreported due to the split of agency service fees; If there are freight, insurance premiums and other expenses advanced by overseas customers, they must be clearly noted in the remarks column and included in the total declared value, otherwise it will be deemed as false declaration, facing the risks of customs detention, fines and even enterprise credit rating downgrade, and all customs declarations will be listed as key review objects in the next 6 months. **status:** suggested **Author:** Daniel Xu **Date:** 2026-10-18 ### Answer 3 The transport mode, port of departure and bill of lading number fields of the agent export customs declaration must fully match the actual logistics plan, otherwise it may cause abnormal logistics connection across the entire supply chain. For example, if the customs declaration is filled as "direct voyage" but the actual booking is a transshipment schedule, the customs manifest information will not match the core fields of the customs declaration, and the goods cannot be arranged for boarding normally, resulting in daily detention and container reservation fees of 300-500 yuan; If the bill of lading number is filled incorrectly, the international logistics system will not be able to match the customs declaration information, and the goods cannot go through the pickup procedures normally after arriving at the port, and may even be listed as unclaimed goods, facing the risk of being auctioned. In addition, if the goods need to be transshipped to the EU inland via a third country, the name of the transshipment port and transshipment time must be accurately noted in the customs declaration remarks column, to avoid temporary inspections initiated by the transit customs due to missing information, which will increase additional logistics costs and 1-2 days of time loss. **status:** suggested **Author:** Eric Zhou **Date:** 2026-10-18 ### Answer 4 If your hardware spare parts are exported to the EU and you apply for VAT deferral, the filling of the agent export customs declaration must strictly meet the EU tax regulatory requirements: clearly mark "EU VAT Deferral Declaration" in the remarks column, and ensure that the declared value is completely consistent with the declared value in the subsequent VAT declaration, and the declared value must not be adjusted due to the split of agency service fees, otherwise it will be deemed as tax evasion by the EU tax authorities, facing a fine of up to 10% of the declared value. In addition, if your enterprise also enjoys domestic export tax refund, you must ensure that the HS code on the customs declaration is logically consistent with the commodity code on the VAT invoice, otherwise it will trigger the letter of inquiry process of the domestic tax authorities, resulting in 30-60 days of tax refund delay and occupying enterprise working capital. At the same time, under the agent mode, the taxpayer identification number of the agent must be accurately filled in the operator column of the customs declaration, to ensure that the tax authorities can accurately identify the agency relationship and avoid tax risks caused by subject confusion. **status:** suggested **Author:** Kevin Lin **Date:** 2026-10-18 ### Answer 5 Under the agent export mode, the filling of the customs declaration must strictly match the foreign exchange receipt and payment operations, otherwise it will trigger foreign exchange supervision alerts and affect the enterprise's subsequent foreign exchange receipt and payment authority. For example, if the operator column is filled with the agent (Zhongshen), the foreign exchange receipt subject must be the agent, and the factory cannot directly receive foreign exchange. You must clearly note "Received foreign exchange entrusted by Zhongshen" in the customs declaration remarks column, to avoid the foreign exchange bureau deeming it as illegal foreign exchange receipt due to the inconsistency between the receipt subject and the operator on the customs declaration, resulting in the temporary freezing of the enterprise's foreign exchange account for 1-3 months. In addition, if you have received 10% of the advance payment from EU customers in advance, you must accurately note the advance payment amount and arrival time in the customs declaration remarks column, to ensure that the foreign exchange bureau's monitoring system can accurately match the data, and avoid triggering alerts due to undeclared advance payments, which will lead to a reduction in the enterprise's subsequent foreign exchange receipt and payment quota. At the same time, you must ensure the logical consistency between the declared value of the customs declaration and the actual foreign exchange receipt amount. If there is a reasonable exchange rate difference, you need to provide bank exchange rate certification materials when settling foreign exchange. **status:** suggested **Author:** Evelyn Li **Date:** 2026-10-18 ### Answer 6 The content filled in the agent export customs declaration must be completely consistent with the terms of the agent export agreement, to avoid subsequent trade disputes and legal risks. For example, if the agency agreement explicitly states that "the agent is only responsible for customs declaration and foreign exchange receipt operations, and the goods ownership belongs to the entrusting factory", then the consignor column of the customs declaration must be accurately filled with the factory name and customs code, and the operator column must be filled with the agent's (Zhongshen) information. You must not fill both the operator and consignor columns with the agent's information, otherwise it will be deemed that the agent owns the goods ownership. If the EU customer rejects the goods due to quality problems later, the agent may be involved in the goods ownership dispute and even sued by the factory or the customer. In addition, if the declared value, product name and HS code on the customs declaration do not match the terms agreed in the agency agreement, the factory may sue the agent for failing to perform the compliant customs declaration obligation in accordance with the agreement, claiming compensation for detention fees, tax refund delays and other losses. Therefore, before filling the customs declaration, the legal staff must check the core terms of the agency agreement to ensure complete consistency of the content. **status:** suggested **Author:** Andy Guo **Date:** 2026-10-18 ### Answer 7 The product name and packaging method fields of the agent export customs declaration must be filled in specifically and accurately, otherwise it will greatly increase the probability of on-site inspection and related costs. For example, if you vaguely fill in "M12 stainless steel hex bolts" as "hardware spare parts", the customs system will judge it as high-risk goods due to the vague product name, trigger 100% container unpacking inspection, resulting in unpacking fees of 2000-3000 yuan per container and 1-2 days of inspection time, which will lead to port detention and delivery delay. In addition, the packaging method column must be accurately filled in as "20GP container, carton packaging, 200 sets per box", and you must not vaguely fill in "container packaging". If the on-site inspection finds that the packaging method and packing quantity do not match the customs declaration, it will be deemed as false declaration, resulting in 3-7 days of customs detention and even a fine of up to 5% of the declared value. At the same time, you must note in the customs declaration remarks column that the actual gross weight and volume of the goods are completely consistent with the packing list, to avoid triggering a second customs inspection due to inconsistent data. **status:** suggested **Author:** Victor Sun **Date:** 2026-10-18 ### Answer 8 Under the agent export mode, the filling of the customs declaration must strictly meet the "four-stream consistency" regulatory requirements for export tax refund, to avoid failure of tax refund audit or recovery of the refunded tax. For example, if the operator column is filled with the agent (Zhongshen), then the invoicing subject is your factory, the foreign exchange receipt subject is the agent, and the consignor is your factory. You must ensure that the declared value, product name and HS code on the customs declaration are completely consistent with the VAT invoice, packing list and agency agreement, otherwise it will trigger the letter of inquiry process of the tax refund audit, resulting in 30-60 days of tax refund delay and occupying enterprise working capital. In addition, the export date on the customs declaration must be logically consistent with the invoicing date on the VAT invoice. If the invoicing date is more than 30 days later than the export date, it will be deemed as non-compliant by the tax authorities and cannot enjoy the export tax refund policy. At the same time, you must keep the original and electronic scanned copies of the customs declaration as important materials for tax refund document filing, and the retention period must not be less than 5 years, to avoid being required to repay the refunded tax or facing fines due to missing documents. **status:** suggested **Author:** Jason Wu **Date:** 2026-10-18 ### Answer 9 The filling of trade mode and declared value fields in the agent export customs declaration will directly affect the supply chain cost accounting and long-term optimization. For example, if your hardware spare parts are exported under the "General Trade" mode, you must accurately fill in the FOB price to avoid increasing unnecessary export tariff costs and logistics insurance fees due to overreporting the declared value; If you mistakenly fill in "Processing Trade with Imported Materials", you need to provide the corresponding processing trade manual, otherwise it will trigger the manual review process of the customs, resulting in 1-2 days of delay in the overall supply chain process and affecting subsequent production plans. In addition, filling the consignor column with your factory's name and code is convenient for subsequent inventory management and supply chain traceability. If you mistakenly fill it with the agent's information, the inventory statistics data of the enterprise's ERP system will be distorted, affecting the formulation of production plans and order delivery rhythm. At the same time, you must note the final destination of the goods (such as Hamburg, Germany) and customer code in the customs declaration remarks column, to facilitate order tracking and logistics path optimization in the supply chain system, and reduce logistics costs of subsequent orders by about 5%-8%. **status:** suggested **Author:** Cindy Chen **Date:** 2026-10-18 ## Related Categories - [Import Agency Q&A](https://www.sh-zhongshen.com/en/qa/cat-import-agency/) - [Export Agency Q&A](https://www.sh-zhongshen.com/en/qa/cat-export-agency/) - [Export Tax Rebate Q&A](https://www.sh-zhongshen.com/en/qa/cat-export-tax-rebate/) - [Freight Forwarding Q&A](https://www.sh-zhongshen.com/en/qa/cat-freight-forwarding/) - [Forex Settlement Q&A](https://www.sh-zhongshen.com/en/qa/cat-forex-settlement/) - [Entrepôt Trade Q&A](https://www.sh-zhongshen.com/en/qa/cat-entrepot-trade/) - [General Trade Q&A](https://www.sh-zhongshen.com/en/qa/cat-general-trade/) ## Related Resources - [Trade Services](https://www.sh-zhongshen.com/en/services/) - [Trade Cases](https://www.sh-zhongshen.com/en/cases/) - [Trade Wiki](https://www.sh-zhongshen.com/en/wiki/) - [Trade Class](https://www.sh-zhongshen.com/en/guide/) - [Global Trade Services](https://www.sh-zhongshen.com/en/country/) ## Structured Data ```json [ { "@context": "https://schema.org", "@type": "QAPage", "inLanguage":"en", "isPartOf": { "@id":"https://www.sh-zhongshen.com/en/#website" }, "publisher":{ "@id":"https://www.sh-zhongshen.com/en/#organization" }, "mainEntity": { "@type": "Question", "name": "Standardize Core Declaration Fields of Agent Export Customs Declaration to Mitigate Customs Audit Risks?", "text": "I am the foreign trade director of a small and medium-sized manufacturing enterprise in Shanghai mainly engaged in hardware spare parts. Last week, I finalized a 20GP container order with an EU customer, and this is the first time we entrust Zhongshen to act as our export agent. A few days ago, I learned that a peer company had their goods detained at Yangshan Port for a full week due to incorrect filling of the operator and declared value fields in the agent customs declaration. They not only paid nearly 20,000 yuan in detention fees and customer liquidated damages, but also lost the subsequent annual framework order. I am now extremely busy and anxious. I stayed up late last night to check customs declaration filling materials but got more confused. I can’t figure out the difference between the filling logic of agent export customs declaration and self-operated export. How should the core fields be filled to be compliant? Our order requires export tax refund, are there any exclusive filling details we need to pay attention to? I’m afraid that making a mistake will trigger customs audit alerts, which will delay the delivery and affect the tax refund.", "answerCount": 9, "upvoteCount": 6, "datePublished": "2026-10-18T17:53:35Z", "dateModified": "2026-10-18T17:54:28Z", "author": { "@type": "Person", "name": "Zhongshen Trading China", "url": "https://www.sh-zhongshen.com/en/qa/standard-filling-of-core-fields-in-agent-export-customs-declaration-to-avoid-audit-risks.html" } ,"acceptedAnswer": { "@type": "Answer", "text": "First，you need to complete cross-verification of pre-submission documents，which is the basis for agent customs declaration filling: you must verify that the operator and consignor information in the agent export agreement are completely consistent with the business license and power of attorney for customs declaration，and confirm that the declared value，product name and HS code on the commercial invoice and packing list match the customs declaration materials provided by the factory. Especially ensure that the "dual-header" declaration authority explicitly agreed in the agency agreement has been confirmed in writing ，to avoid subsequent field filling conflicts. The core filling points should focus on three key fields: First，the operator column must be filled with the 10-digit customs code of the agent (Zhongshen)，and the consignor column should be filled with the name and customs code of the actual manufacturing factory，no confusion allowed，Second，the declared value column must be declared at FOB price，if the CIF term is used，freight and insurance premiums must be deducted. For orders requiring tax refund，the tax-exclusive price on the VAT invoice must be logically consistent with the declared value on the customs declaration ，Third，the trade mode column must be accurately filled in as "General Trade"，and note "Entrusted Zhongshen as export agent" in the remarks column. You need to formulate an emergency plan in advance: If there is a filling error，for the declaration that has not been submitted，you can directly modify it in the customs declaration system and keep the modification records，For the declaration that has been submitted but not reviewed，the agent shall issue a "Customs Declaration Modification Application Letter" and submit it to the customs with relevant supporting materials，If the declaration has been reviewed and passed but triggers an alert，you must immediately provide supporting materials such as the agency agreement and VAT invoice to apply for manual review. It is strictly forbidden to modify the declared data without authorization . The final compliant implementation requires double review by the document specialist of the agent and the foreign trade director of the factory before submitting the customs declaration，to ensure that all fields are consistent with the document materials. At the same time，upload the agency agreement to the Customs Single Window synchronously to complete the compliant declaration closed-loop，so as to avoid port detention，customs detention or tax refund delays caused by inconsistent materials.", "upvoteCount": 6, "url": "https://www.sh-zhongshen.com/en/qa/standard-filling-of-core-fields-in-agent-export-customs-declaration-to-avoid-audit-risks.html#acceptedAnswer", "datePublished": "2026-10-18T19:22:11Z", "author": {"@type": "Person","name": "Lucas Liu","url": "https://www.sh-zhongshen.com/en/team/lucas-liu/"} } ,"suggestedAnswer": [ { "@type": "Answer", "text": "When filling in the agent export customs declaration, you need to focus on the accuracy of the HS code and the logical matching of the declared value. If the HS code is filled incorrectly, it will not only directly trigger customs audit objections, but also may lead to price review doubts. For example, incorrectly filling the HS code of precision hardware spare parts as general metal products will trigger system alerts due to differences in tax rates and regulatory conditions, and then initiate manual price review and on-site inspection procedures, resulting in 1-3 days of port detention for the goods. In addition, the declared value must strictly follow the customs-approved transaction price criteria, and the declared value must not be underreported due to the split of agency service fees; If there are freight, insurance premiums and other expenses advanced by overseas customers, they must be clearly noted in the remarks column and included in the total declared value, otherwise it will be deemed as false declaration, facing the risks of customs detention, fines and even enterprise credit rating downgrade, and all customs declarations will be listed as key review objects in the next 6 months.", "upvoteCount": 0, "url": "https://www.sh-zhongshen.com/en/qa/standard-filling-of-core-fields-in-agent-export-customs-declaration-to-avoid-audit-risks.html#suggestedAnswer-2", "datePublished": "2026-10-18T19:19:49Z", "author": {"@type": "Person","name": "Daniel Xu","url": "https://www.sh-zhongshen.com/en/team/daniel-xu/"} } , { "@type": "Answer", "text": "The transport mode, port of departure and bill of lading number fields of the agent export customs declaration must fully match the actual logistics plan, otherwise it may cause abnormal logistics connection across the entire supply chain. For example, if the customs declaration is filled as "direct voyage" but the actual booking is a transshipment schedule, the customs manifest information will not match the core fields of the customs declaration, and the goods cannot be arranged for boarding normally, resulting in daily detention and container reservation fees of 300-500 yuan; If the bill of lading number is filled incorrectly, the international logistics system will not be able to match the customs declaration information, and the goods cannot go through the pickup procedures normally after arriving at the port, and may even be listed as unclaimed goods, facing the risk of being auctioned. In addition, if the goods need to be transshipped to the EU inland via a third country, the name of the transshipment port and transshipment time must be accurately noted in the customs declaration remarks column, to avoid temporary inspections initiated by the transit customs due to missing information, which will increase additional logistics costs and 1-2 days of time loss.", "upvoteCount": 0, "url": "https://www.sh-zhongshen.com/en/qa/standard-filling-of-core-fields-in-agent-export-customs-declaration-to-avoid-audit-risks.html#suggestedAnswer-3", "datePublished": "2026-10-18T19:09:47Z", "author": {"@type": "Person","name": "Eric Zhou","url": "https://www.sh-zhongshen.com/en/team/eric-zhou/"} } , { "@type": "Answer", "text": "If your hardware spare parts are exported to the EU and you apply for VAT deferral, the filling of the agent export customs declaration must strictly meet the EU tax regulatory requirements: clearly mark "EU VAT Deferral Declaration" in the remarks column, and ensure that the declared value is completely consistent with the declared value in the subsequent VAT declaration, and the declared value must not be adjusted due to the split of agency service fees, otherwise it will be deemed as tax evasion by the EU tax authorities, facing a fine of up to 10% of the declared value. In addition, if your enterprise also enjoys domestic export tax refund, you must ensure that the HS code on the customs declaration is logically consistent with the commodity code on the VAT invoice, otherwise it will trigger the letter of inquiry process of the domestic tax authorities, resulting in 30-60 days of tax refund delay and occupying enterprise working capital. At the same time, under the agent mode, the taxpayer identification number of the agent must be accurately filled in the operator column of the customs declaration, to ensure that the tax authorities can accurately identify the agency relationship and avoid tax risks caused by subject confusion.", "upvoteCount": 0, "url": "https://www.sh-zhongshen.com/en/qa/standard-filling-of-core-fields-in-agent-export-customs-declaration-to-avoid-audit-risks.html#suggestedAnswer-4", "datePublished": "2026-10-18T19:07:31Z", "author": {"@type": "Person","name": "Kevin Lin","url": "https://www.sh-zhongshen.com/en/team/kevin-lin/"} } , { "@type": "Answer", "text": "Under the agent export mode, the filling of the customs declaration must strictly match the foreign exchange receipt and payment operations, otherwise it will trigger foreign exchange supervision alerts and affect the enterprise's subsequent foreign exchange receipt and payment authority. For example, if the operator column is filled with the agent (Zhongshen), the foreign exchange receipt subject must be the agent, and the factory cannot directly receive foreign exchange. You must clearly note "Received foreign exchange entrusted by Zhongshen" in the customs declaration remarks column, to avoid the foreign exchange bureau deeming it as illegal foreign exchange receipt due to the inconsistency between the receipt subject and the operator on the customs declaration, resulting in the temporary freezing of the enterprise's foreign exchange account for 1-3 months. In addition, if you have received 10% of the advance payment from EU customers in advance, you must accurately note the advance payment amount and arrival time in the customs declaration remarks column, to ensure that the foreign exchange bureau's monitoring system can accurately match the data, and avoid triggering alerts due to undeclared advance payments, which will lead to a reduction in the enterprise's subsequent foreign exchange receipt and payment quota. At the same time, you must ensure the logical consistency between the declared value of the customs declaration and the actual foreign exchange receipt amount. If there is a reasonable exchange rate difference, you need to provide bank exchange rate certification materials when settling foreign exchange.", "upvoteCount": 0, "url": "https://www.sh-zhongshen.com/en/qa/standard-filling-of-core-fields-in-agent-export-customs-declaration-to-avoid-audit-risks.html#suggestedAnswer-5", "datePublished": "2026-10-18T18:54:14Z", "author": {"@type": "Person","name": "Evelyn Li","url": "https://www.sh-zhongshen.com/en/team/evelyn-li/"} } , { "@type": "Answer", "text": "The content filled in the agent export customs declaration must be completely consistent with the terms of the agent export agreement, to avoid subsequent trade disputes and legal risks. For example, if the agency agreement explicitly states that "the agent is only responsible for customs declaration and foreign exchange receipt operations, and the goods ownership belongs to the entrusting factory", then the consignor column of the customs declaration must be accurately filled with the factory name and customs code, and the operator column must be filled with the agent's (Zhongshen) information. You must not fill both the operator and consignor columns with the agent's information, otherwise it will be deemed that the agent owns the goods ownership. If the EU customer rejects the goods due to quality problems later, the agent may be involved in the goods ownership dispute and even sued by the factory or the customer. In addition, if the declared value, product name and HS code on the customs declaration do not match the terms agreed in the agency agreement, the factory may sue the agent for failing to perform the compliant customs declaration obligation in accordance with the agreement, claiming compensation for detention fees, tax refund delays and other losses. Therefore, before filling the customs declaration, the legal staff must check the core terms of the agency agreement to ensure complete consistency of the content.", "upvoteCount": 0, "url": "https://www.sh-zhongshen.com/en/qa/standard-filling-of-core-fields-in-agent-export-customs-declaration-to-avoid-audit-risks.html#suggestedAnswer-6", "datePublished": "2026-10-18T18:20:08Z", "author": {"@type": "Person","name": "Andy Guo","url": "https://www.sh-zhongshen.com/en/team/andy-guo/"} } , { "@type": "Answer", "text": "The product name and packaging method fields of the agent export customs declaration must be filled in specifically and accurately, otherwise it will greatly increase the probability of on-site inspection and related costs. For example, if you vaguely fill in "M12 stainless steel hex bolts" as "hardware spare parts", the customs system will judge it as high-risk goods due to the vague product name, trigger 100% container unpacking inspection, resulting in unpacking fees of 2000-3000 yuan per container and 1-2 days of inspection time, which will lead to port detention and delivery delay. In addition, the packaging method column must be accurately filled in as "20GP container, carton packaging, 200 sets per box", and you must not vaguely fill in "container packaging". If the on-site inspection finds that the packaging method and packing quantity do not match the customs declaration, it will be deemed as false declaration, resulting in 3-7 days of customs detention and even a fine of up to 5% of the declared value. At the same time, you must note in the customs declaration remarks column that the actual gross weight and volume of the goods are completely consistent with the packing list, to avoid triggering a second customs inspection due to inconsistent data.", "upvoteCount": 0, "url": "https://www.sh-zhongshen.com/en/qa/standard-filling-of-core-fields-in-agent-export-customs-declaration-to-avoid-audit-risks.html#suggestedAnswer-7", "datePublished": "2026-10-18T18:16:07Z", "author": {"@type": "Person","name": "Victor Sun","url": "https://www.sh-zhongshen.com/en/team/victor-sun/"} } , { "@type": "Answer", "text": "Under the agent export mode, the filling of the customs declaration must strictly meet the "four-stream consistency" regulatory requirements for export tax refund, to avoid failure of tax refund audit or recovery of the refunded tax. For example, if the operator column is filled with the agent (Zhongshen), then the invoicing subject is your factory, the foreign exchange receipt subject is the agent, and the consignor is your factory. You must ensure that the declared value, product name and HS code on the customs declaration are completely consistent with the VAT invoice, packing list and agency agreement, otherwise it will trigger the letter of inquiry process of the tax refund audit, resulting in 30-60 days of tax refund delay and occupying enterprise working capital. In addition, the export date on the customs declaration must be logically consistent with the invoicing date on the VAT invoice. If the invoicing date is more than 30 days later than the export date, it will be deemed as non-compliant by the tax authorities and cannot enjoy the export tax refund policy. At the same time, you must keep the original and electronic scanned copies of the customs declaration as important materials for tax refund document filing, and the retention period must not be less than 5 years, to avoid being required to repay the refunded tax or facing fines due to missing documents.", "upvoteCount": 0, "url": "https://www.sh-zhongshen.com/en/qa/standard-filling-of-core-fields-in-agent-export-customs-declaration-to-avoid-audit-risks.html#suggestedAnswer-8", "datePublished": "2026-10-18T18:06:12Z", "author": {"@type": "Person","name": "Jason Wu","url": "https://www.sh-zhongshen.com/en/team/jason-wu/"} } , { "@type": "Answer", "text": "The filling of trade mode and declared value fields in the agent export customs declaration will directly affect the supply chain cost accounting and long-term optimization. For example, if your hardware spare parts are exported under the "General Trade" mode, you must accurately fill in the FOB price to avoid increasing unnecessary export tariff costs and logistics insurance fees due to overreporting the declared value; If you mistakenly fill in "Processing Trade with Imported Materials", you need to provide the corresponding processing trade manual, otherwise it will trigger the manual review process of the customs, resulting in 1-2 days of delay in the overall supply chain process and affecting subsequent production plans. In addition, filling the consignor column with your factory's name and code is convenient for subsequent inventory management and supply chain traceability. If you mistakenly fill it with the agent's information, the inventory statistics data of the enterprise's ERP system will be distorted, affecting the formulation of production plans and order delivery rhythm. At the same time, you must note the final destination of the goods (such as Hamburg, Germany) and customer code in the customs declaration remarks column, to facilitate order tracking and logistics path optimization in the supply chain system, and reduce logistics costs of subsequent orders by about 5%-8%.", "upvoteCount": 0, "url": "https://www.sh-zhongshen.com/en/qa/standard-filling-of-core-fields-in-agent-export-customs-declaration-to-avoid-audit-risks.html#suggestedAnswer-9", "datePublished": "2026-10-18T17:54:28Z", "author": {"@type": "Person","name": "Cindy Chen","url": "https://www.sh-zhongshen.com/en/team/cindy-chen/"} } ] } }, { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ {"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.sh-zhongshen.com/en/"},{"@type": "ListItem", "position": 2, "name": "Q&A", "item": "https://www.sh-zhongshen.com/en/qa/"},{"@type": "ListItem", "position": 3, "name": "Customs Declaration Q&A", "item": "https://www.sh-zhongshen.com/en/qa/cat-customs-declaration/"} ,{"@type": "ListItem", "position": 4, "name": "Standardize Core Declaration Fields of Agent Export Customs Declaration to Mitigate Customs Audit Risks?"} ] } ] ```