After the implementation of the "Regulations on Cross-Border Trade Facilitation Supervision" jointly issued by the General Administration of Customs and the State Taxation Administration in 2026,more than 62% of theThe company was included in the audit list due to discrepancies between customs declaration and tax refund data,revealing compliance loopholes in the traditional "lump-sum fee" model of agency services.

Compliance Gaps and Cost Traps Under the New Regulations

The new regulations require that customs declarations,value-added tax invoices,and logistics documents be validated through the "Three Documents in One" system.Traditional agents often promote services such as "guaranteed customs clearance" and "guaranteed tax refund",but there are three core blind spots in the cross-data verification process:

• Blindspot1:Mappingerrorsbetweenthecustomsdeclarationcommoditycodeandthetaxrefundcommoditytaxcode(suchasthemismatchbetweenthe10-digitHScodeandthe8-digittaxcode)
• Blindspot2:Thedeviationbetweenthefundsflowoftheoffshoreaccountandthedeclaredamountexceeds5%(andisdeemeda"moneylaunderingrisk")
• Blindspot3:Overduetaxrefunddeclaration(thenewregulationsshortenthetaxrefunddeclarationperiodfrom180daysto90days)

Customs Declaration and Tax Rebate Agency Compliance & Cost Reduction SOP

Step 1: Digitally archive the core documents

Output:

• Organizethecustomsdeclarationform,thevalue-addedtaxinvoice,theloadinglistofexportgoods(stationreceipt),andtheforeignexchangesettlementform(ifnecessary),ensuringthatallfourelementsofthedocuments,includingtheproductname,HScode,quantity,andamount,arecompletelyconsistent.
• EncryptandstorethedocumentsusingtheelectronicsignaturetoolsrecognizedbytheGeneralAdministrationofCustoms(suchasthedigitalcertificatesofthe"SingleWindow"),ensuringtheirtraceability.

Step 2: Cross-check and pre-inspect the data

Output:

• Logintothe"InternationalTradeSingleWindow",andautomaticallycomparethedeclarationdatawiththeinvoicedatafromthetaxationside.Thefocusofthecheckisonthefollowingaspects:
  • Doesthe"transactionmethod"onthecustomsdeclarationmatchthe"settlementmethod"ontheinvoice(forexample,theFOBcustomsdeclarationshouldcorrespondtotheinvoicewiththeoffshoreprice)?
  • Isthetaxrefundratefortheproduct’staxcodespecifiedinthelatestdocumentissuedbytheStateTaxationAdministration?Itiseffectiveinthe"RateLiteratureDatabase".
• Commission an agent to conduct a "risk pre-inspection" and require the agent to provide a "Pre-inspection Report",which shall include the following items:
  • DataMatchingScore(≥95%forcompliance)
  • Potentialauditriskpoints(suchashistoricalrecordsof"payingforcustomsdeclaration"and"under-declaringandover-refunding")

Step 3: Tax refund declaration and tracking optimization

Output:

• Within90daysfromthedateofdeclaringtheexportofthegoods,submitthetaxrefunddeclarationthroughthe"ElectronicTaxBureau"anduploadthescannedcopiesofthedocumentsthathavepassedthepre-inspection.
• Requiretheagenttoprovidea"TaxRefundProgressReport"everyweek,whichshallincludethefollowinginformation:
  • Theacceptancestatusofthetaxauthority("pendingreview","underreview","pendingtaxrefund")
  • Thesupportingdocumentsthatneedtobeprovided(suchasthecertificateof"deemedself-producedgoods")Voucher)
• If the tax refund period exceeds 60 days,launch the "Supply Chain Finance Collaboration": require the agent to connect to the bank’s "Tax Refund Loan" product,using the unpaid tax refunds as collateral to obtain 80% of the tax refund amount in advance (with an annualized interest rate of ≤4.5%).

The overlooked optimization of tax refund payment periods and supply chain collaboration

Most enterprises only focus on the "success rate" of tax refunds,but ignore the "accounting period costs".Taking an enterprise with an annual export volume of 10 million yuan as an example,if the tax refund accounting period is shortened from 120 days to 60 days,and calculated at an annualized funding cost of 4%,it can save about 65,800 yuan in financial expenses.Optimization Strategies:

• Whenselectingaserviceproviderthatholdsboth"customsdeclarationagency"and"supplychainfinance"qualifications,itisrequiredthattheysubmitthe"acceleratedtaxrefundapplication"simultaneouslyduringcustomsdeclaration.Taxauthoritiescanshortenthereviewperiodfortaxrefundsforcompliantenterprisesto30days.
• Incorporatethetaxrefundperiodintotheagent’sKPIassessment:stipulateintheagencycontractthat"ifthetaxrefundexceedsthedeadlineby90days,theagentshallpayadailyfundoccupationfeeof0.1%",therebyforcingtheagenttooptimizetheprocess.

3 compliance actions that can be implemented immediately

• Checkthequalificationsoftheexistingagents:Requiretheagentstoprovidethe"RegistrationCertificateofCustomsDeclarationEnterprises"andthe"AdministrativeRegistrationCertificateofTaxAgentFirms",andbothareindispensable.
• Exportthecustomsdeclarationformsandinvoicedataforthepastthreemonths,anduseExcel’s"VLOOKUP"functiontocomparethethreecolumnsof"productname,quantity,andamount"toidentifymismatcheddocuments(withemphasisonmarkingabnormalitemswherethe"customsdeclarationamountisgreaterthantheinvoiceamount").
• Inquirewhethertheagentoffersa"taxrefundpaymenttermoptimizationsolution",comparetheinterestratesofthebankscooperatingwithitssupplychainfinancewithitsownloancosts,andcalculatethepotentialbenefits.