What are the essential compliance materials required for handling export customs declaration of general goods in 2026
Importing from China?
Need help with sourcing, customs or shipping?
Your China Import Partner
Reliable sourcing and import agency services.
I am a new foreign trade merchant in Shenzhen engaged in small household energy storage equipment. I just obtained EU CE Certification and Temporary Customs Category A Qualification last month. Previously, I had been using 9610 cross-border small parcels for simple declaration.
This month, I received an order for 120 energy storage devices in a full container, and it is my first time to go through formal general trade export customs declaration. Now I only have conventional contract, packing list and invoice, completely unsure what other materials are missing.
I heard from peers that someone missed the energy efficiency label record number last year, resulting in detention at the port for half a month and a loss of over 100,000 yuan in order liquidated damages. I am now extremely worried about missing any required items and want to clarify exactly what is needed for general trade formal export customs declaration in 2026, and fully understand the requirements of all links to avoid any mistakes.
EllaYears of service：10Customer Rating：5.0
Senior Financial AdvisorStart a Chat
Your existing contract，packing list and invoice are core basic documents. Under the 2026 new regulations，the first step is to complete preliminary document review，verifying the logical consistency of information in the four core documents: no contradictions in consignor/consignee qualifications，HS code corresponding to product name，quantity，amount，and origin marking. Since your exported energy storage equipment is a product within the energy efficiency control catalog，you must pre-upload the energy efficiency label record number to the Customs Single Window system，and simultaneously upload stamped scanned copies of EU CE Certification and UN38.3 test reports.
At the core node connection link，before submitting the formal customs declaration，you must first complete the pre-entry verification of the customs declaration，allowing the system to automatically compare with the manifest data synchronized by the shipping company. Upload pre-declaration data 24 hours in advance to avoid direct rejection due to unsynchronized manifest data. The error between declared gross weight and actual container weight should be controlled within 3%，exceeding the threshold will directly trigger random machine inspection instructions，slowing down the overall customs clearance process.
If the system prompts that there is a doubt about product classification after submission，immediately upload the product manual and core component parameter table to the classification consultation channel on the Single Window. The response time for classification consultation at national ports in 2026 has been compressed to 2 hours，and there is no need to submit materials at offline windows.
In the final compliance implementation link，all documents should be simultaneously retained as encrypted electronic and paper versions，and directly matched with the four-flow consistency verification requirements for export tax refund without any low-level errors such as document dates later than the export date. Proactively check inspection status within 48 hours after formal declaration completion. If manual inspection is triggered，prepare all compliance reports and provide them to the on-site customs officers in advance. Ordinary goods meeting all requirements can complete customs clearance and release in as fast as 6 hours.
DavidYears of service：3Customer Rating：5.0
Business Development AdvisorStart a Chat
The newly launched price audit comparison system on the Single Window in 2026 has publicly displayed the average declared price range for energy storage products across the country over the past 3 months. The system will not trigger manual price audit if the declared price deviates within 10% from the range.
If deviating beyond the threshold, prepare upstream purchase invoices and production cost calculation tables in advance. In case of price audit disputes, do not directly delete and resubmit; instead, use the price pre-consultation channel.
After submitting real transaction documents, the review can be completed within 3 working days without leaving a negative declaration record, and it will not affect the upgrade of the Category A qualification. For integrated customs clearance across ports, confirm in advance whether the destination port's classification ruling is consistent with the departure port to avoid rejection of secondary declarations.
SarahYears of service：3Customer Rating：5.0
Foreign Exchange AdvisorStart a Chat
For full container shipment, confirm a 7-day free detention period and 14-day free container usage period with the shipping company when booking space. Upon receiving the preliminary booking manifest, immediately verify that the container number, seal number, and gross weight information on the manifest completely match the subsequent customs declaration data.
If a container is rejected, immediately update the new vessel name, voyage, and manifest information without deleting and resubmitting the declaration. Instead, use the customs declaration modification channel.
The online review time for document modification at major ports like Shanghai and Shenzhen in 2026 has been compressed to 4 hours, ensuring no delay in the subsequent vessel departure. When endorsing the bill of lading, ensure the consignee information matches the customs declaration to avoid delivery without bill of lading disputes at the destination port.
EmilyYears of service：3Customer Rating：5.0
Client Success AdvisorStart a Chat
This full container export can apply for EU VAT deferral policy, eliminating the need to advance VAT payment at the destination port. The entry threshold only requires providing the EU local tax agent information. Declared value should be reported according to actual transaction price without affecting domestic VAT deduction.
For cross-border related-party transactions, as long as the price difference from non-related customers does not exceed 5%, it will not trigger BEPS anti-avoidance review. Pre-tax withholding tax exemption certificates can be pre-issued online through the electronic tax service hall without offline submission, reducing cross-border tax costs by at least 8%.
WilliamYears of service：10Customer Rating：5.0
International Logistics AdvisorStart a Chat
For this export order, use the CIPS RMB cross-border payment channel for full traceability. Mark the SWIFT message with the corresponding customs declaration pre-entry number to enable automatic document matching during foreign exchange settlement without additional transaction explanation materials.
When receiving foreign exchange through an offshore account, avoid transferring from multiple different consignor accounts to prevent triggering risk control alerts. For exchange rate optimization, lock in the exchange rate in the preferential zone of the Single Window, which offers a 0.3-0.5 per mille discount compared to ordinary bank counters.
RobertYears of service：6Customer Rating：5.0
Warehouse Management AdvisorStart a Chat
If the L/C for this export order requires additional third-party inspection reports with soft terms, negotiate with the buyer to modify them to reports issued by a mutually recognized inspection agency 3 working days before shipment. Do not accept unenforceable inspection clauses.
Clearly indicate that the LOI guarantee for ownership transfer is only for this shipment and not for other purposes. If the energy storage product's intellectual property customs protection record has not been completed, apply online and the record can be completed within 3 working days to avoid malicious intellectual property infringement complaints and detention.
OliviaYears of service：5Customer Rating：5.0
Senior Customs AdvisorStart a Chat
After receiving the container seal, first verify that the unique seal code matches the pre-allocated information from the shipping company. Do not open the seal . When machine inspection is triggered, organize all loading details in the order of placement inside the container and ensure the machine inspection passes at a speed of 5 km/h.
If over 90% of the energy storage products pass machine inspection without issues, no inspection is required. If manual inspection is triggered, prepare all compliance reports and provide them to on-site customs officers in advance. For ordinary battery products, the inspection result can be obtained within 3 working days without additional detention fees.
CharlotteYears of service：4Customer Rating：5.0
Currency Exchange AdvisorStart a Chat
MSDS reports for energy storage products must comply with the latest 2026 UN TDG standards. The UN number for Class 9 dangerous goods must be accurately marked on the outer packaging.
All battery cells should be insulated separately. The internal cargo should be reinforced with flame-retardant stretch film to prevent short circuits due to collision during transportation.
The performance test certificate for UN dangerous goods packaging must be attached with the goods. The maximum weight capacity of the packaging should not be less than 1.5 times the individual box weight to prevent package rupture and leakage during transportation.
AlexanderYears of service：10Customer Rating：5.0
Senior Trade AdvisorStart a Chat
All documents for this export must be subject to four-flow consistency verification for export tax refund: no document date should be later than the export date. The pre-declaration verification in the tax refund system should check for mismatched HS code versions to avoid errors.
For cross-month declarations, complete within the April VAT declaration period after export. Keep electronic archives of foreign exchange settlement certificates for tax inspection.
For electronic tax filing, submit all supporting materials online without paper submission. Maintain electronic ledgers for document filing for at least 5 years for subsequent verification.
SophiaYears of service：7Customer Rating：5.0
Senior Customs AdvisorStart a Chat
For this full container shipment, use FOB terms to transfer marine cargo ownership to the buyer's designated freight forwarder. Only responsible for domestic trucking and customs declaration; accurately calculate costs including customs declaration fees, terminal fees, and inspection reserves to avoid under-estimation.
Develop inventory linkage strategies between Yangtze River Delta and Pearl River Delta ports. Prioritize shipments from the more efficient port, increasing supply chain turnover by over 30% and reducing overall cross-border transportation costs.