2026 Compliance Essentials and Practical Guide for Export Tax Refunds and Foreign Exchange Collection

2026 Export Tax Refund Policy Analysis and Impact of Tax Rate Changes

The 2026 export tax refund policy continues the trend of structural adjustments,and enterprises need to focus on changes in tax refund rates for three categories of products:

• High value-added electromechanical products will maintain tax refund rates in the range of 13% to 17%,such as precision instruments,medical equipment,etc.Enterprises must ensure accurate classification under Chapter 84 of the HS Code (nuclear reactors,boilers,etc.).The "purpose" and "drive type" in the declaration elements must exactly match those on the customs declaration form; otherwise,customs classification inspection may be triggered,leading to delays in tax refunds.
• The tax refund rates for traditional labor-intensive products have generally been reduced by 1-2 percentage points,such as textile raw materials,furniture,etc.Enterprises in this category must check in advance the consistency between the "material composition" and "process description" on the input VAT invoice and the export customs declaration form to avoid being deemed as "non-compliant exports" due to inconsistent declaration elements.
• Cross-border e-commerce retail export products (supervision codes 9710/9810) implement the "invoice-free exemption" policy for tax refunds,but attention must be paid to the time difference between "domestic foreign exchange collection" and "overseas payment".If foreign exchange is not collected within 90 days,the "exemption to taxation" treatment must be done in the next month’s VAT declaration.

Practical Operations for Foreign Exchange Collection Verification and Foreign Exchange Risk Control

Three common risks in the foreign exchange collection process and their solutions:

• Exchange Rate Fluctuation Risk: Enterprises can lock in exchange rates through Zhongshitong’s global agent network within 3 working days after the customs declaration form is issued,using a combination strategy of "forward exchange settlement + batch collection".For example,a machinery enterprise adopted a 30% advance payment + 70% settlement against bill of lading for Southeast Asian customers to avoid exchange losses caused by fluctuations between the US dollar and local currencies.
• Foreign Exchange Control Risk: For countries with foreign exchange controls such as Iran and Russia,enterprises need to open "special regulatory accounts" at banks cooperating with Zhongshitong in advance,and complete the filing in the "Trade Foreign Exchange Income and Expenditure Enterprise Directory" within 24 hours after collection to avoid fund freezing due to delayed filing.
• Verification Difference Risk: If the difference between the collection amount and the declaration amount exceeds ±5% (within 3000 US dollars),a "Difference Explanation" must be submitted; for amounts exceeding that,supporting documents such as the export contract and bill of lading must be provided.A garment enterprise once had a declaration amount of 1 million US dollars and actual collection of 985,000 US dollars,and Zhongshitong completed the difference verification by supplementing an "overseas freight allocation agreement".

Linkage Strategies of Certificate of Origin and Tariff Reduction and Exemption

Certificate of Origin (CO) and Generalized System of Preferences Certificate of Origin (FORM A) are core tools for tariff reduction and exemption in 2026:

Note: The "regional origin rules" are newly added in 2026.For example,for steel exported under the China-Thailand Railway project,the "first 4 digits of HS code" and "cumulative value of originating components" must be indicated in the CO; otherwise,it may be deemed as "non-originating goods" by the importing country’s customs.

Full-Process Pitfall Avoidance Guide for Export Tax Refund Agency at Shanghai Port

Shanghai Port,leveraging the advantages of the "Single Window",can accelerate the tax refund process by 50%,but attention must be paid to:

• Preliminary Verification of Document Matching: The three-document matching of "customs declaration form - VAT invoice - foreign exchange receipt" must be completed before collection,with focus on checking the consistency of "product name","specification model",and "unit of measurement".Zhongshitong added a new "AI Preliminary Review System" in 2026,which can identify anomalies in declaration elements in advance (such as writing "model 123" as the model without specific parameters).
• Special Regulatory Zones: Enterprises in Yangshan Bonded Area and Waigaoqiao Port Area need to pay attention to the time difference between "departure tax refund" and "export tax refund".The former must complete the tax refund declaration within 30 days after the goods depart,and the latter within 90 days after collection; overdue will affect the credit rating.
• Cross-Region Declaration Collaboration: Enterprises in the Yangtze River Delta such as Suzhou and Ningbo can share the "customs clearance green channel" of Shanghai Port through Zhongshitong’s "Port Pass" system.The "cross-customs area tax refund data mutual recognition" was added in 2026,so enterprises do not need to submit duplicate paper documents.

Practical Case: Export Tax Refund and Collection Optimization for a Machinery Enterprise

Situation: A Shanghai-based electromechanical enterprise exported CNC machine tools to Germany.Due to incorrect HS code classification (originally classified under 84569090,actually should be 84581090),the tax refund rate was reduced from 13% to 9%,and exchange losses of 3.2% were caused by fluctuations in the EUR/CNY exchange rate during collection.

Task: After Zhongshitong’s team intervened,the problem was solved through three steps:

• Action 1: Complete "classification preliminary determination" within 48 hours,submit a "Classification Objection Letter" with "machine tool function parameter table" and "German customs classification guide".Finally,the customs reclassified it to 84581090 (tax refund rate 13%).
• Action 2: Coordinate with banks to use "forward exchange settlement + option hedging" to lock in the EUR exchange rate at 7.85,which resulted in an additional collection of 2.1% compared to spot settlement.
• Action3: Supplement the "Export Collection Difference Explanation" and submit "overseas customer payment path screenshots" and "logistics documents" to complete the difference verification.

Result: The enterprise finally obtained an additional tax refund of 1.2 million yuan,reduced exchange losses to 0.8%,and due to compliant operations,the tax refund rate approval rate increased to 100% in the next year.

2026 Risk Warning List for Export Tax Refunds and Collection

Enterprises need to focus on preventing the following risks:

• Inconsistency between declaration elements and actual goods (e.g."material" is written as "stainless steel" but actual nickel content exceeds 10%),triggering customs "classification inspection" leading to delays in tax refunds.
• Failure to collect foreign exchange within the "export date +90 days" deadline; the part not collected beyond the deadline needs to pay additional tax (tax rate calculated based on "exchange rate on export date").
• The "issuance date" of the Certificate of Origin is later than the "export date",leading to the invalidation of tariff reduction and exemption in the importing country.
• During foreign exchange verification,the path of "domestic foreign exchange collection" is inconsistent with "overseas payment",requiring submission of a "Payment Path Explanation".

Zhongshitong recommends enterprises to establish a "double ledger for tax refunds and collections",complete data comparison for the previous month before the 5th of each month,ensure the "three-document matching" is correct,and reduce the risk of tax inspections.