What should I do if I fill in the wrong export agency certificate number? The latest filing guide for 2025

What exactly is a certificate number?

The export agency certificate number is a key identification code in international trade documents,consisting of 12 digits: Year (4 digits) + Customs district code (4 digits) + Enterprise code (3 digits) + Serial number (1 digit)For example,the number of the first order placed by a certain enterprise in Shenzhen in 2025 might be displayed as2025440325101.This number must completely match the customs filing information,export contracts,customs declaration forms and other documents.

How should we interpret the latest numbering structure for 2025?

• First4digits:Exportyear(startingwith"2025"in2025andonwards,tobestandardized).
• Middle4digitsCustomsdistrictcode(e.g.5301representsGuangzhouAirportCustoms)
• Last3digits:Lastthreedigitsoftheagencycompanysregistrationnumber
• Finaldigit:Annualbusinessserialnumber(incrementedbydeclarationorder)

Special Note: Starting from January 2025,the new version of customs district codes will be implemented in special supervision areas such as Ningbo and Qingdao.It is recommended to use the new codes when declaring goods.China International Trade Single WindowReal-time query of the latest code table.

What are the reporting specifications in different scenarios?

• FillingofCustomsDeclarationForm
  • Location:"RemarksColumn"oftheCustomsDeclarationForm(Column44)
  • Format:Mustincludetheprefix"AgentExportCertificateNumber:"
• Contract document labeling
  • MustbeseparatelylistedinprominentpositionsoncommercialinvoicessuchasPI,CI
  • Recommendedformat:EXPORTAGENCYNO.:2025XXXXXXX
• Declaration
  • StrictlycorrespondtoVATinvoiceinformation
  • The12-digitcodemustbefullyenteredinthe"AgentCertificateNumber"fieldofthedeclarationsystem.

How to handle common reporting errors?

Based on our service experience with 200+enterprises,high-frequency errors include:

• Yearmisplacement:Mistakenlyentering2025as2024(accountingfor37%oftotalerrors)
• Customsdistrictconfusion:Inconsistencybetweenactualexportportandregisteredcustomsdistrict(accountingfor29%)
• Duplicateserialnumbers:Sameenterprisehavingduplicateserialnumbersinthesameyear(accountingfor18%)

The solution is divided into three steps: ① Immediately suspend subsequent document circulation ② Contact the agency company to issue an explanation ③ Submit a modification application to the customs of declarationBy 2025,the customs has opened an online error correction channel,and data correction can generally be completed within three working days.

What policy changes should we pay special attention to in 2025?

• NewlyaddedB2BexportSpecialnumbersegment(firstletterchangedfromDtoE)
• ActivatedforexportstoRCEPmembercountriesIntelligentverificationchannel(Automaticallyrecognizedwhenthe7thdigitofthenumberis9)
• ImplementedbytheGeneralAdministrationofCustomsLifetimetraceabilitysystemfornumbers(Samenumberprohibitedfromreusewithin5years)

It is recommended that enterprises log in monthlyChina Electronic Port Law Enforcement SystemVerify historical number usage records to avoid compliance risks caused by information asynchronization.

Practical advice: How to establish a numbering management system?

• EstablishDouble-personreviewmechanism(Documentpreparer+merchandisercross-check)
• UseIntelligentcodegenerator(RecommendedChinaExport&CreditInsuranceCorporation’s"DocumentLink"system)
• EstablishAnnualnumberingledger(Exceltemplateshouldinclude:Generationdate,documentused,correspondingcustomsdeclarationnumber)
• RegularlyattendCustomstraining(Focusonlearningproductclassificationandcodeassociationrules)