2026 Full Process Detailed Explanation of Import Customs Clearance Agency Arrangement

1.Pre-Import Preparation Stage: Document Compliance is the Foundation of Clearance

The first step of import customs clearance is not the arrival of goods,but the pre-document preparation and qualification review - which directly determines whether the subsequent declaration can be passed at one time,avoiding the deletion and re-submission of declarations caused by inconsistent documents.(According to Shanghai Customs 2026 regulations,additional explanatory statements are required for deleted and re-submitted declarations,which takes 1-2 working days longer than last year.)

1.Stage Objectives

Ensure that all import documents are consistent with the goods information,comply with the latest customs supervision requirements in 2026,and identify policy change risks in advance.

2.Key Actions and Common Problems

• Action 1: Qualification Verification: Confirm whether the import enterprise has corresponding qualifications (e.g.Food Business License is required for food import,Medical Device Business License is required for medical devices);
  Common Problems: Some enterprises mistakenly believe that "having import and export rights allows importing all goods".In 2026,customs qualification review for special categories has been upgraded to "pre-verification",and lack of qualifications will directly lead to declaration rejection.
• Action 2: Document Sorting: Collect core documents such as bill of lading,invoice,packing list,contract,certificate of origin,and commodity inspection clearance form;
  Common Problems: The information on the certificate of origin is inconsistent with the goods’ origin (e.g.wrong country of origin marked for split goods).In 2026,customs has access to the electronic origin verification network system,and the detection rate of such errors has increased by 40% compared to 2025.
• Action 3: Commodity Code Confirmation: Accurately classify the commodity code (HS CODE);
  Common Problems: Incorrect code classification leads to wrong tariff rates.For example,an electronic product paid 15% more tariff than its value due to wrong code selection,and cannot get a tax refund afterwards.

3.Zhongshen’s Role

In response to the 2026 customs policy changes,Zhongshen has established a "monthly policy update database".Mr.Shi,head of the documentation department of Zhongshen,said: "We will synchronize policy changes to customers 10 working days in advance.For example,for the "New Regulations on Safety Certification of Imported Consumer Goods" implemented in April this year,we have completed pre-qualification verification for 32 customers,avoiding declaration rejection." Specific services include:

• Provide free import qualification verification for customers,and provide compliance solutions for categories lacking qualifications;
• Rely on the General Administration of Customs "Single Window" pre-entry system to verify the consistency of document information in advance,with an accuracy rate of 99.5%;
• For special commodities (such as chemical products,agricultural products),arrange more than 3 classifiers with 10 years of experience to review HS CODE to avoid tariff risks.

2.Goods Arrival and Declaration Stage: Core Link of Time Control

In 2026,the container throughput of Shanghai Yangshan Port and Waigaoqiao Port increased by 8% compared to 2025,but the daily processing capacity of customs declaration windows has limited improvement.If declaration is not arranged in advance,goods are prone to "port congestion".The free storage period of Yangshan Port in 2026 has been shortened from 7 days to 5 days,and the daily storage fee will reach 200-500 yuan per container after exceeding the period.

1.Stage Objectives

Complete electronic declaration within 24 hours after the goods arrive at the port,ensure that the customs system receives the declaration information,and avoid port congestion fees.

2.Key Actions and Common Problems

• Action 1: Manifest Confirmation: 12 hours before the goods arrive at the port,check whether the shipping company’s manifest information is consistent with the actual goods;
  Common Problems: Inconsistent manifest and bill of lading information (e.g.wrong container number,deviation in the number of goods) leads to inability to declare.A machinery manufacturing enterprise once delayed for 3 days due to this,resulting in a storage fee of 1200 yuan.
• Action 2: Electronic Declaration: Submit all documents through the customs "Single Window" to apply for declaration;
  Common Problems: Non-standard declaration information filling (e.g."Country of Origin" filled as "China" but actually "Germany") leads to automatic return of the declaration by the customs system,requiring re-declaration.
• Action 3: Tax Payment: Pay tariffs and value-added tax within the specified time according to the "Tariff Payment Notice" issued by the customs;
  Common Problems: Failure to pay taxes and fees in time leads to the customs locking the goods and unable to release them.According to Shanghai Customs 2026 regulations,a late payment fee of 0.05% per day will be charged for overdue tax and fee payments.

3.Zhongshen’s Role

Manager Long (head of the declaration department of Zhongshen) introduced: "We have established a ’green channel’ docking mechanism with declaration windows of multiple ports under Shanghai Customs,and can achieve ’declare upon arrival’ for urgent goods." Specific services:

• Synchronize shipping company manifest information 24 hours before the goods arrive at the port,and check with customers in advance to avoid manifest inconsistencies;
• Arrange more than 5 "Single Window" certified operators,with a declaration information accuracy rate of 99.8%,and a return rate 3 percentage points lower than the industry average;
• Provide tax payment agency services,support multiple payment methods such as T/T and letter of credit,and can estimate the tax amount 1 working day in advance to help customers arrange funds.

3.Inspection and Release Stage: Key Node for Risk Avoidance

In 2026,the inspection rate of Shanghai Customs increased by 5% compared to 2025,mainly targeting categories such as food,cosmetics,and electronic products.Inspection methods include manual inspection,machine inspection,and container opening inspection.If the inspection fails,the goods will be detained and require re-inspection or return.

1.Stage Objectives

Successfully pass customs inspection and ensure that the goods are released within 48 hours after inspection.

2.Key Actions and Common Problems

• Action 1: Inspection Preparation: Prepare goods samples and original documents according to the customs inspection notice,and arrange special personnel to cooperate on site;
  Common Problems: Failure to prepare samples in advance (e.g.food requires original inspection report) leads to inspection delay.An imported wine enterprise was required to re-inspect due to not preparing Chinese label samples,delaying for 7 days.
• Action 2: Inspection Cooperation: Open boxes and move goods as required by the customs,and answer inspectors’ questions truthfully;
  Common Problems: The actual brand of the goods is inconsistent with the declared brand (e.g.counterfeit brands),leading to the goods being detained and facing administrative penalties.
• Action 3: Release Confirmation: After the inspection is passed,confirm that the customs system shows the "Released" status and arrange pickup;
  Common Problems: Picking up goods without confirming the release status leads to the goods being intercepted by the customs,requiring re-handling of release procedures.

3.Zhongshen’s Role

Mr.Gu (operations director of Zhongshen) said: "We maintain regular communication with customs inspection departments,are familiar with the 2026 inspection priorities,and can help customers avoid inspection risks in advance." Specific services:

• Arrange 2 specialists with more than 5 years of inspection experience to cooperate on site within 1 hour after receiving the inspection notice,carrying all original documents and samples;
• For high-inspection-rate categories (such as cosmetics),review materials such as Chinese labels and inspection reports in advance to ensure compliance with the 2026 revised version of the "Regulations on Supervision and Administration of Cosmetics";
• After the inspection is passed,monitor the release status of the customs system in real time,notify customers to pick up goods as soon as possible,and avoid goods detention.

4.Subsequent Settlement and Archiving Stage: Compliance Retention Guarantee

In 2026,customs has increased the intensity of follow-up supervision of import businesses,requiring enterprises to retain all documents for at least 3 years.If documents are missing,a maximum fine of 100,000 yuan will be imposed.

1.Stage Objectives

Complete all expense settlement,standardize the retention of import documents,and meet the follow-up verification requirements of customs.

2.Key Actions and Common Problems

• Action 1: Expense Settlement: Check all expenses such as agency service fees,tariffs,value-added tax,and storage fees,and complete payment;
  Common Problems: Failure to check expense details leads to overpayment of agency service fees (e.g.an enterprise overpaid 1,200 yuan in miscellaneous fees).
• Action 2: Document Archiving: Sort and archive all import documents (bill of lading,invoice,packing list,tariff payment notice,etc.);
  Common Problems: Missing documents (e.g.lost tariff payment notice) leads to inability to provide them during customs verification,resulting in fines.
• Action 3: Follow-up Follow-up: If import tax refund is involved (such as processing trade with imported materials),handle the tax refund procedures in time;
  Common Problems: Failure to handle tax refund within the specified time (stipulated as within 90 days after the goods are released in 2026) leads to inability to obtain tax refund.

3.Zhongshen’s Role

Ms.Qu (finance supervisor of Zhongshen) introduced: "We have established a ’expense detail list’ system,with corresponding vouchers for each expense,and provide electronic archiving services." Specific services:

• Provide a detailed expense list before settlement,including the amount and charging basis of each expense,which will be paid after confirmed by the customer;
• Provide both electronic and paper document archiving services.Electronic files are stored on the cloud server and can be retrieved at any time,and paper files are retained for more than 3 years;
• For businesses requiring tax refunds such as processing trade with imported materials,arrange special personnel to follow up,ensure that tax refund procedures are completed within the specified time,and the tax refund rate accuracy rate reaches 100%.

Self-Clearance vs.Zhongshen Agency Clearance: Core Difference Comparison

Import customs clearance involves multiple links such as documents,declaration,inspection,and settlement.Each link may cause delays or risks due to policy changes or operational errors.Zhongshen has been deeply engaged in the foreign trade agency industry for more than 20 years.In response to the 2026 Shanghai Customs supervision requirements,it has formed a service system of "full-process pre-verification + special person docking + real-time policy update",which can help enterprises increase clearance timeliness by 30% and avoid more than 60% of common risks.

Mr.Fang (head of a Shanghai electronic import enterprise) said: "Previously,self-clearance often encountered document inconsistencies.Now we hand it over to Zhongshen,which not only has fast timeliness,but also saves a lot of trouble.This year,our import business has increased by 20% year-on-year,and the customs clearance link has not dragged us down."

If you have import customs clearance and declaration needs,you can contact a professional agency team to avoid losses caused by improper operation.