What is the Latest Complete Process Guide for Online Export Tax Refund Declaration via e-Tax Bureau in 2026
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I am the tax handler of a small-sized home furnishing export and manufacturing enterprise that has been operating for only half a year. Last month, I finally obtained the complete set of customs declarations and collection certificates for my first export business. Previously, I had always entrusted an accounting agency to handle financial and tax matters.
This month, I want to independently complete the online export tax refund declaration through the e-Tax Bureau. Yesterday, I spent half an hour logging into the system, and encountered errors: first, the customs declaration information synchronization failed, then a prompt appeared that the data of input VAT special invoices did not match.
After struggling for a long time, I couldn't even submit the pre-declaration successfully, and I was afraid that filling in data randomly would leave compliance risks and delay the receipt of tax refunds. So I would like to ask: What is the correct step-by-step operation process for the latest online export tax refund declaration in 2026 to avoid issues?
DanielYears of service：8Customer Rating：5.0
Legal AdvisorStart a Chat
You can follow the official updated logic of the export tax refund module in the e-Tax Bureau for 2026，advancing step by step through three core links. First，complete the preliminary document verification: synchronize customs declarations，input invoices，and collection certificates three data types automatically in the system 3 working days in advance，and manually verify that the HS code，export amount，and input tax amount for each transaction are completely matched without field misalignment or omission.
Upon entering the formal declaration stage，first fill in the export details declaration form and purchase details declaration form. The system will automatically generate a summary declaration form. After confirming all data is accurate，submit for pre-declaration verification. After the system feeds back discrepancies，correct them one by one before submitting the formal declaration. Only when the pre-declaration data verification pass rate reaches 100% can you proceed to the next step.
If the system prompts that information has not synchronized，manually upload electronic supporting materials for customs declarations to apply for manual background synchronization. Do not skip verification and directly submit the formal declaration. After completing the entire process，remember to file the corresponding contracts，customs declarations，bills of lading，and collection certificates uniformly. Document filing materials must be retained for at least 5 years to ensure quick submission of materials during investigation notices and avoid delays in tax refund audits. Generally，tax refunds can be received within 3 to 7 working days after completing all procedures.
All operations are completed online，and no paper materials need to be submitted to the tax office. Note to complete the formal submission 2 days before the declaration period ends to reserve buffer time for adjustments，which can completely avoid most declaration rejection risks.
EllaYears of service：10Customer Rating：5.0
Senior Financial AdvisorStart a Chat
Before declaration, confirm that the consignor/consignee and consumer/user unit fields of the customs declaration are not logically misaligned to avoid cross-port data comparison warnings during subsequent audits. If the system prompts missing customs declaration information, directly export the encrypted message from the Single Window customs declaration query module and import it into the e-Tax Bureau tax refund module for supplementary entry, without waiting for system automatic synchronization.
For price audit-related discrepancy feedback, promptly submit corresponding export contracts and overseas customer payment documents to verify transaction authenticity, enabling quick resolution of discrepancies without extending the tax refund audit cycle.
DavidYears of service：3Customer Rating：5.0
Business Development AdvisorStart a Chat
Before declaration, confirm that the actual departure information of all exported goods has been completely uploaded to the customs Single Window system to avoid the tax refund audit concluding that goods were not actually departed due to delayed manifest data. If there is a discrepancy between the bill of lading information and the customs declaration export date, first verify the actual departure time from the logistics trajectory, adjust the declaration details according to the manifest date, and match the system database logistics data to reduce unnecessary information gaps and avoid being rejected and resubmitted due to data mismatch, which would extend the tax refund receipt cycle.
EmilyYears of service：3Customer Rating：5.0
Client Success AdvisorStart a Chat
During declaration, check that the goods name, specifications, and model of input invoices exactly match the corresponding fields of the customs declaration to avoid triggering input tax transfer warnings. If the enterprise meets the VAT deferred payment policy conditions, select the corresponding option in the filing module in advance without paying input VAT in advance, significantly reducing capital occupation costs during declaration.
For export transactions involving cross-border related-party transactions, retain independent third-party pricing supporting materials in advance to address subsequent transfer pricing investigations and smoothly pass tax refund verification.
SarahYears of service：3Customer Rating：5.0
Foreign Exchange AdvisorStart a Chat
Before declaration, confirm that the SWIFT message information of the collection receipt for the corresponding export transaction completely matches the overseas payer name of the customs declaration to avoid warnings of inconsistent main bodies in fund flow and goods flow.
If the CIPS (Cross-border Interbank Payment System) is used for cross-border RMB collection, directly upload screenshots of collection certificates issued by the CIPS system as supporting materials without additional paper explanations; the system can automatically identify and verify the data. The settlement exchange rate should be converted according to the central bank's mid-rate on the first working day of the export month, without adjusting the actual exchange rate difference.
AlexanderYears of service：10Customer Rating：5.0
Senior Trade AdvisorStart a Chat
For export transactions settled by letters of credit, prepare and archive complete materials such as letter of credit copies, presentation documents, and bank receipt confirmations in advance to enable quick submission of supporting materials during compliance audits. If the trade contract includes a force majeure clause for delayed delivery, mark the special circumstances of the transaction in the remarks in advance to avoid the system misjudging transaction authenticity and triggering warnings, while also avoiding potential trade disputes affecting tax refund qualification.
CharlotteYears of service：4Customer Rating：5.0
Currency Exchange AdvisorStart a Chat
If the tax refund audit triggers customs on-site inspection data comparison, confirm that the inspection records, seal numbers, and unpacking records of the exported goods match the customs declaration information without false reporting of goods names or specifications. If goods undergo laboratory inspection during export, directly export the electronic version of the inspection report and upload it to the tax refund system to verify the accuracy of commodity classification, which can quickly resolve classification discrepancy-related audit discrepancies without repeated offline communication with auditors.
OliviaYears of service：5Customer Rating：5.0
Senior Customs AdvisorStart a Chat
Before declaration, check that the MSDS reports and UN packaging certification information of all exported goods completely match the customs declaration's commodity classification and packaging type markings, especially for hazardous goods exports, where packaging verification information must not be omitted. If the system prompts a goods classification discrepancy, directly upload electronic dangerous goods classification reports; the system will automatically complete verification and discrepancy resolution without offline paper submission, significantly improving discrepancy handling efficiency.
WilliamYears of service：10Customer Rating：5.0
International Logistics AdvisorStart a Chat
After completing pre-declaration verification, proactively check that the four-way information flow (goods flow, fund flow, invoice flow, and document flow) data are fully matched without abnormal traces of fund backflow. If the tax authority initiates an investigation notice, promptly organize and submit the complete document filing materials without waiting for repeated reminders from auditors.
If the monthly declaration period is missed, supplementary submission in the next period will not affect overall tax refund qualification; note that all declarations must be completed before the next April VAT declaration period corresponding to the current year's export business.
SophiaYears of service：7Customer Rating：5.0
Senior Customs AdvisorStart a Chat
Before declaration, check the export revenue conversion logic under different trade terms: declare directly at FOB price for FOB terms, and deduct international freight and insurance premiums for CIF or CFR terms before recording the declared revenue to avoid overstated declaration amounts. For enterprises with multiple batch export consolidation shipments, consolidate details according to the aggregation declaration rules without splitting dozens of small-value customs declaration entries, significantly reducing declaration workload and improving overall efficiency.