Cross-Border E‑Commerce Filing: New Registration Requirements for Overseas Sellers

For cross‑border e‑commerce sellers shipping goods from China to overseas markets via the 9810 overseas warehouse model, the filing landscape has undergone a fundamental shift in 2026. The General Administration of Customs of China (GAC) Announcement No. 167 of 2024, effective December 15, 2024, and now fully enforced, eliminated the standalone “overseas warehouse business model filing” requirement. However, that change has not simplified seller obligations — it has merely redistributed them across a mandatory, integrated “enterprise qualification filing + electronic data transmission” framework. Foreign sellers and cross‑border e‑commerce operators who fail to correctly complete the China e‑commerce export filing for overseas sellers face blocked shipments, failed customs clearance, delayed tax refunds, and potential fines. This guide provides a comprehensive overview of the new registration requirements, step‑by‑step filing procedures through the China International Trade Single Window, and key compliance red lines for overseas sellers.

1. What Changed: GAC 167 of 2024 Eliminated Standalone Overseas Warehouse Filing

Before December 15, 2024, conducting 9810 overseas warehouse exports required a separate “overseas warehouse business model filing” under GAC 2020 No. 75. Businesses had to submit warehouse addresses, lease agreements, capacity certificates, and other supporting documents — a multi‑step process with significant administrative burden. GAC 167 of 2024, effective December 15, 2024, removed that requirement entirely. The announcement explicitly states that enterprises no longer need to file a separate overseas warehouse business mode filing, and the provisions of GAC 2020 No. 75 mandating such filings are no longer enforced. By 2026, this change has been fully implemented across all Chinese customs districts. According to Shenzhen Customs data, the 9810 export value reached RMB 61.48 billion in 2026, up 34‑fold year‑on‑year — a direct result of the policy change.

⚠️ Critical note: GAC 167 eliminated the standalone overseas warehouse filing step, but it did not eliminate filing requirements altogether. Sellers must still complete the underlying qualification filing (企业资质备案) through the Single Window and fulfill electronic data transmission obligations. Failure to do so will result in shipment rejection.

2. What Remains Mandatory: Enterprise Qualification Filing

Under the new framework, enterprises engaging in 9810 overseas warehouse exports must complete mandatory qualification filing covering customs registration and cross‑border e‑commerce enterprise type designation. Foreign sellers operating a domestic entity or using a local agent in China must ensure that the entity already has import/export rights, customs consignor/consignee registration (customs code), an electronic port card (电子口岸卡) with cross‑border e‑commerce data permissions unlocked, export tax rebate filing (for qualified applicants), and a valid general taxpayer status. The business must be of Customs “general credit” or higher credit rating. Under the revised Enterprise Credit Management Measures (GAC Order No. 282, effective April 1, 2026), credit classification now also affects secondary customs verification efficiency.

In 2026, foreign sellers not using a locally incorporated entity must appoint a “domestic agent for overseas cross‑border e‑commerce enterprises” (境外跨境电商企业境内代理人). This agent must be designated in the Single Window system when completing the qualification filing.

3. Step‑by‑Step Filing Through the China International Trade Single Window

The electronic filing process is now conducted entirely through the China International Trade Single Window (单一窗口). The steps are:

  • Login to Single Window: Access the Single Window platform using an activated electronic port card (USB token).
  • Navigate to “Enterprise Qualification” → “Customs Enterprise Registration” → “Registration Information Change”: Proceed to modify the enterprise registration details.
  • Select cross‑border e‑commerce enterprise type based on business model: Standard overseas warehouse sellers must select “Cross‑border E‑commerce Enterprise (跨境电商企业).” Sellers operating their own e‑commerce platforms should also select “Cross‑border E‑commerce Platform Enterprise (跨境电商平台企业).” For sellers using a local agent, the agent must select “Domestic Agent for Overseas Cross‑border E‑commerce Enterprise (境外跨境电商企业境内代理人).”
  • Submit for customs review: After completing the filing, the Single Window automatically routes the application to customs for review. Approval typically takes 1‑3 working days. The first violation of compliance rules will automatically downgrade the enterprise‘s credit rating.
⚠️ Critical filing note: All registered information (legal representative, registered address, unified social credit code) must match the underlying business license exactly. Any discrepancy will result in automatic rejection. In 2026, customs systems have introduced automated consistency checks across business registration databases, and even minor differences cause immediate filing rejection.

4. Mandatory Data Transmission: Shipment Orders and Warehouse Receipts

GAC 167 eliminated the standalone warehouse filing step, but enterprises must still ensure that each shipment transmitted to customs includes accurate overseas warehouse reference information. Before each export declaration, enterprises must use the Single Window to transmit shipment order data (订仓单电子数据) for the warehouse shipment, including unique order numbers, product details, customs HS codes, declared value (at dutiable value, not platform retail price), warehouse name, and destination country. For 9810 exports, shipment orders must reference the target overseas warehouse. Customs systems now require that the order number be unique and not reused across different shipments. For Amazon FBA sellers, the FBA inbound shipment ID may be used as the order number. The electronic order data must be transmitted to customs before the shipment is cleared — export declarations cannot proceed without it.

Additionally, under the new rules, customs no longer requires the transmission of payment receipt data, reducing the documentation burden for each shipment. However, this reduction does not relax the underlying requirement that transaction, logistics, and warehouse data be accurate, consistent, and traceable. Under the 2026 customs‑tax‑platform three‑party data linking system, customs systems automatically cross‑reference enterprise filing information with tax authority records and e‑commerce platform transaction data. Order numbers, declared values, and HS codes must match across all systems. Any inconsistency — such as an HS code mismatch between the customs declaration and the tax filing — can trigger manual intervention and shipment holds.

5. 9810 vs. 9710: Distinguish Proper Regulatory Models

Sellers choosing the overseas warehouse model (9810) must carefully differentiate it from the B2B direct export model (9710). The two codes serve distinct purposes and cannot be interchanged. 9810 (Cross‑border E‑commerce Export to Overseas Warehouse): Goods are pre‑shipped to an overseas warehouse, then sold through online platforms and delivered from the warehouse. 9710 (Cross‑border E‑commerce B2B Direct Export): Goods are sold directly to overseas businesses and shipped directly, without an intermediate warehouse. Selecting the wrong regulatory code at the time of declaration is a common filing error that results in customs rejection, shipment holds, and delayed tax refunds. Sellers uncertain of their model should consult their customs broker before submitting a declaration.

💡 Pro tip for 9810 sellers: The 9810 model now qualifies for the “refund upon departure” policy (离境即退税). As soon as the goods clear Chinese export customs, the seller may apply for VAT export rebate — without waiting for overseas customs clearance. GAC actively encourages sellers to use this policy to accelerate cash flow. However, the accelerated rebate window depends on the enterprise’s filing completeness and consistent data transmission.

6. Consequences of Non‑Compliance and Enforcement Trends

Failure to comply with the new filing rules carries significant legal exposure, with enforcement having intensified substantially in 2026. First‑time filing errors lead to rejection and shipment delays — resulting in demurrage charges typically amounting to 0.6% of cargo value per day if goods are held at port. For sellers who fail to complete any required filing, customs will refuse to clear the 9810 shipment — a direct business interruption. Sellers consistently unable to provide proper warehouse order data or maintain consistent HS code declarations may have their credit rating downgraded under GAC Order No. 282, triggering more frequent cargo inspections for all future shipments. Mis‑declared HS codes or undervalued goods, if discovered, are considered “false declarations,” subjecting sellers to fines ranging from 30% to 200% of the evaded tax. Undervaluation with the intent to evade significant tax may trigger criminal prosecution under China‘s Criminal Code, with potential for imprisonment. GAC has also extended credit management to non‑registered logistics operators, meaning third‑party logistics providers with poor compliance will impact the seller’s operations.

7. Practical Compliance Checklist for Cross‑Border Sellers

To ensure a compliant 9810 customs filing for overseas sellers, follow this checklist:

  • [ ] Domestic entity established or China agent designated, with legal business license and customs registration number.
  • [ ] Electronic port card (USB token) issued, and cross‑border e‑commerce data permissions activated — verify functionality before filing.
  • [ ] Single Window filing completed: cross‑border e‑commerce enterprise type selected (跨境电商企业).
  • [ ] All registered information matches business license exactly — no differences in company name, legal representative, address, or tax ID.
  • [ ] Customs‑tax‑platform data consistent: order numbers match across declaration forms, HS codes aligned, declared values consistent with transaction records.
  • [ ] For Amazon FBA sellers: FBA inbound shipment IDs can be used as order numbers — but must be unique.
  • [ ] For each 9810 shipment: shipment order data (订仓单电子数据) transmitted to Single Window before customs clearance.
  • [ ] Warehouse information: accurate warehouse name and destination country — must be entered for tracking purposes.
  • [ ] Customs declaration completed within required timeframe — not delayed, inconsistent, or missing required data.
  • [ ] Post‑clearance: filing status confirmed through the customs credit information platform after approval.
🚀 Need help with China‘s cross‑border e‑commerce filing requirements for overseas sellers? Contact a China customs compliance partner for a free filing assessment. Our experts will review your registration, Single Window filing, and data transmission systems – and provide a detailed compliance roadmap. Request your free consultation today.

Summary: GAC 2024 No. 167 eliminated the standalone overseas warehouse filing for 9810 exports, but sellers must complete mandatory enterprise qualification filing through the Single Window, ensure electronic port card activation, and transmit accurate shipment order data before each customs declaration. The new framework rests on three pillars: enterprise qualification filing (跨境电商企业), correct 9810 vs. 9710 code selection, and customs‑tax‑platform three‑party data consistency. Sellers who skip any filing step face shipment holds and tax refund delays; those with repeated discrepancies face credit downgrades, fines, and potential criminal liability. By following the compliance checklist, overseas cross‑border e‑commerce sellers can secure customs clearance and tax efficiency in China‘s fast‑growing e‑commerce export market.