2026 Export Tax Refund Regulation Version 2.0 Full Foreign Trade Process Compliance Operation Guide

Export Tax Refund Regulation Version 2.0: Core Compliance Guide for Tax Refund of Foreign Trade Enterprises in 2026

In 2026,global trade compliance supervision continues to tighten.The Export Tax Refund Regulation Version 2.0 has been iterated targeting high-frequency risk points in recent years such as customs valuation,foreign exchange payment supervision,and certificate of origin fraud.It is no longer a paper policy,but a practical criterion directly related to the cash flow of enterprises.Most foreign trade enterprises previously only focused on the level of tax refund rate,ignoring compliance details under the new regulations,which eventually led to delayed tax refunds,capital occupation and even compliance penalties.

I.Breakdown of Core Changes of 2026 Tax Refund Regulation Version 2.0

This update covers three core modules,which directly affect the tax refund arrival cycle and compliance cost:

• HS code classification is mandatorily linked to the customs control model: Starting from 2026,ports across the country will pilot the comparison of HS codes declared by enterprises with customs clearance data of the same product name in the past 3 years.An error rate exceeding 5% will trigger control inspection,and the inspection cycle will be extended by 3-7 days
• Cross-border e-commerce channel verification is added to certificate of origin endorsement: Importers from RCEP member countries can directly verify the authenticity of certificates of origin through the ASEAN Trade Platform.Manually re-signed or expired documents will be deemed invalid and cannot enjoy tariff reduction or exemption
• The retention period of tax refund declaration documents is extended to 10 years: Binding verification of foreign exchange settlement vouchers and logistics bills of lading is added.Missing of a single document will suspend tax refund approval,and no subsequent correction is allowed

These changes are not groundless: In 2025,customs across the country seized 127 cases of export tax refund document fraud,involving a total amount of over CNY 3.2 billion.The new regulation is exactly to upgrade supervision targeting such chaos.

II.Different Impacts of the New Regulation on Foreign Trade Enterprises of Different Product Categories

Compliance costs and risk points vary significantly for different product categories.The following is a typical comparison under the 2026 new regulation:

Take the mechanical and electrical equipment category as an example.Mr.Tang,head of a mechanical and electrical export enterprise in Shanghai,had his tax refund delayed for 45 days in 2025 due to failure to provide the scanned copy of the original factory invoice,with capital occupation cost exceeding CNY 80,000.After the implementation of the 2026 new regulation,Mr.Tang entrusted Zhongshitong to complete pre-classification and document verification in advance,avoiding control inspection,and shortening the tax refund arrival time by 18 days.

III.Practical Steps for Implementation of Compliance Operations

In response to the requirements of the new regulation Version 2.0,enterprises can complete compliant tax refund through the following four steps:

• Prepose HS code pre-classification: Entrust an agency with cross-port linkage capability across the country,and submit physical samples or detailed parameters to the port pre-classification center for verification in advance to ensure that the declared code completely matches the actual goods
• Electronic filing of certificate of origin: Complete electronic filing of RCEP certificate of origin through the China International Trade Single Window,so that importers can directly verify the authenticity of documents through the official platform
• Full-link binding of document retention: File logistics bills of lading,foreign exchange receipts,and customs declaration forms by declaration batch,establish dual backup of electronic ledger and paper archives to ensure that each document is traceable
• Monthly tax refund risk control self-inspection: Check the consistency of declaration elements and actual goods every month,check the deviation between foreign exchange payment data and tax refund data,and correct errors in advance

It should be specially noted that the 2026 new regulation requires that the interval between the foreign exchange receipt time and the customs declaration date during tax refund declaration shall not exceed 180 days.If it exceeds,a delay certificate is required,otherwise the refunded tax will be recovered.Many enterprises ignore this point,leading to the rejection of tax refund applications.

IV.Zhongshitong’s Compliance Agency Solutions

As a foreign trade agency with years of deep cultivation in Shanghai Port,we have launched customized services for the new regulation Version 2.0 to help enterprises avoid risks and speed up tax refund arrival:

• Cross-port pre-classification service nationwide: No need for enterprises to send samples to Shanghai.Pre-classification can be completed by submitting materials online,covering 31 ports across the country
• Electronic endorsement of RCEP certificate of origin: Full online operation ensures that importers can directly verify the authenticity of documents,avoiding missing tariff reduction and exemption due to invalid documents
• Full-process tax refund risk control monitoring: Compare the data of customs,foreign exchange and tax authorities on a daily basis,and warn of risk points in advance,such as HS code errors,missing documents,etc.
• Cross-regional tax refund declaration agency: No need for enterprises to set up offices in various regions,and tax refund declaration for ports across the country can be completed directly at Shanghai Port

Mr.Gu,manager of a chemical export enterprise in Shenzhen,had his tax refund suspended in 2025 due to non-conforming MSDS with GHS standards,with losses exceeding CNY 200,000.After the implementation of the 2026 new regulation,Mr.Gu entrusted Zhongshitong to update the MSDS and dangerous characteristic filing in advance,completed the tax refund declaration smoothly without any delay.

Export tax refund is not a simple declaration process,but a complex compliance business involving customs,foreign exchange and tax authorities.The 2026 new regulation has further tightened supervision requirements.Only by preparing for compliance in advance can enterprises successfully recover the tax refund funds that belong to them.Zhongshitong will continue to follow up the changes of the new regulation and provide accurate compliance services for enterprises.