5 Customs Barriers to Overcome When Starting an Import Customs Clearance Agency

Core Access Thresholds for Starting an Import Customs Clearance Agency

I’ve seen many peers stumble during initial preparation.For example,Mr.Gao’s company,established in 2025,had goods inspected due to ignoring HS code classification errors,delaying the clearance period by 3 days.Starting an import customs clearance agency in 2026 requires building barriers from three dimensions: qualification application,port layout,and risk prevention and control.

First,it must be clear: a customs clearance company is not equal to a freight forwarder; it needs to have "dual qualifications."

• Business registration level: The business scope on the business license must include "customs clearance business" and "goods import and export agency," with a registered capital of no less than 1.5 million yuan (new policy requirement for 2026).
• Customs level: Apply to the direct customs for the "Customs Clearance Enterprise Registration Certificate"; the legal representative must pass the customs declarant qualification exam of the General Administration of Customs (the 2026 exam adds a special section on "cross-border e-commerce compliance").
• Commodity inspection level: If involving legally inspected goods,the "Entry-Exit Inspection and Quarantine Declaration Enterprise Filing Form" must be completed in advance; some ports have a rigid requirement of "no violation records in the past 6 months" for filing enterprises.

A special reminder here: Mr.Gao missed the "import and export right filing" that year,leading to inability to receive foreign exchange directly,so he had to rely on another company and pay an extra 5% service fee.

Customs Valuation and Price Declaration Risks

Chain Reactions of HS Code Classification Errors

In 2026,the customs valuation system adds a "pre-classification comparison" function.A chemical importer misdeclared "polyethylene terephthalate (PET)" as "plastic pellets," leading to a tax supplement of 2 million yuan (PET will have an anti-dumping tax added in 2026,with the tax rate rising from 0% to 45%).

Zhongshitong’s suggestions:

• Establish a "commodity classification database": Include classification dispute cases of the target port in the past year.For example,"cosmetic raw materials" need to distinguish the tax rate difference between "fragrances" (HS3307) and "essential oils" (HS3301).
• Verify the "pre-classification decision" before declaration: For high-value goods (such as equipment with a unit price exceeding 100,000 US dollars),apply to the customs for pre-classification in advance to avoid passive tax supplements during inspection.

Three Don’ts for Price Declaration

In 2026,the customs valuation system adds "transaction chain verification," which checks whether there is an affiliated relationship between the buyer and seller and whether there is a real purchase contract.

• Do not provide real cost components other than "Free On Board (FOB)": A medical device importer only declared the FOB price and did not explain the overseas installation and commissioning fee (accounting for 15% of the total price),so the customs revalued it according to the "transaction price adjustment items."
• Do not conceal "hidden fees": International transportation insurance fees,terminal handling fees,etc.need to be truthfully declared in the "miscellaneous fees" column of the customs declaration form; otherwise,it may be regarded as underdeclaration.

Pre-inspection by Commodity Inspection and Special Supervision Requirements

Pre-inspection by commodity inspection is the key to avoiding "passive inspection." Zhongshitong adds a "commodity self-inspection list" in 2026,covering legally inspected and non-legally inspected products:

One-Vote Veto Items for Animal and Plant Quarantine

In 2026,the Customs Animal and Plant Quarantine Bureau will strengthen the inspection of "live animals and fresh fruits." A company’s imported durians were judged as "high-risk goods" and directly returned because they did not declare the "pest and disease source country."

Zhongshitong’s suggestions:

• For live animals: Submit the "Animal Quarantine Approval Form" 72 hours in advance,and note the "quarantine isolation period" in the remarks column of the "Entry Animal and Plant Quarantine Permit."
• For plant products: Check whether they are from "RCEP member countries"; in 2026,they can enjoy tariff reduction with a certificate of origin (e.g.Thai durian tariff drops from 20% to 12%).

Invisible Barriers in Import License Application

In 2026,an "anti-dumping early warning system" will be added; the following categories need to be focused on:

• Steel products: EU anti-dumping tax (starting from January 2026,the steel tax rate of a certain country will rise from 21% to 35%)
• Medical devices: "In vitro diagnostic reagents" (HS3822) are added to the 3C certification catalog; application needs to be made 6 months in advance
• Endangered species: Products such as ivory and red coral need to provide the "Permit for Import of Endangered Species"; forgers will face criminal penalties

Zhongshitong’s case: A company’s imported used printing machine in 2025 was treated as "prohibited import of old mechanical and electrical products" by the customs because it did not apply for the "Mechanical and Electrical Products Import License" in advance.The goods were detained at the port for 15 days and finally released with a fine of 300,000 yuan.

Differentiated Competition Strategy for Shanghai Port

As the Shanghai headquarters,Zhongshitong,relying on the free trade zone policy,launches the "Port Service Package" in 2026:

• Pudong Airport Port: For high-value precision instruments,provide "24-hour appointment inspection" service to reduce demurrage fees (1,500 yuan/container per day on average)
• Waigaoqiao Port Area: Provide a green channel for "advance manifest declaration" to complete declaration before goods arrive at the port and avoid port detention
• Yangshan Port: Cross-border e-commerce bonded warehouse "declare first,pay tax later" pilot to reduce enterprises’ capital occupation cost

2026 Profit and Risk Control Model

Profit Points:

• Value-added services: Provide one-stop services of "customs clearance + logistics + foreign exchange settlement"; a customer reduced logistics costs by 8% after integration with Zhongshitong
• Data services: Provide customers with "import commodity compliance index" to help enterprises avoid anti-dumping taxes

Risk Control Points:

• Demurrage fee trap: Sign a "demurrage fee ceiling agreement" with shipping companies; Zhongshitong controls demurrage fees within 0.5% of the declared price through manifest pre-inspection
• Switching fee tricks: A company was charged 3,000 yuan per ticket for "switching fees" by an agent; Zhongshitong reduced the fee to 500 yuan per ticket through direct connection to the shipping company system

Pitfall Avoidance Guide for New Import Customs Clearance Companies

Final reminder: Starting an import customs clearance agency is not just simple registration,but building compliance barriers.Based on 20 years of practical experience,Zhongshitong provides full-process support from qualification application to port landing.If you encounter difficulties such as HS code classification or import license application during preparation,you can contact Manager Jiang for one-on-one consultation.