Effective September 1, 2026, a more digitally oriented change will emerge in the requirements for certificates of origin related to RCEP zero-tariff treatment: manufacturers' official websites will no longer serve only as windows for displaying corporate and product information, but will be required to undertake the interface function for real-time retrieval of customs-certified electronic declarations of origin. For export enterprises, import buyers, supply chain service links, and practitioners responsible for document and compliance coordination, this change is worth close attention, because it affects not only the rules of origin themselves, but also the way official website development, document interaction, trade verification, and pre-delivery compliance preparation are connected.

What this rule adjustment specifically clarifies

Confirmed information shows that the ASEAN Secretariat and the General Administration of Customs of China jointly released Version 2.0 of the RCEP rules of origin on June 3. According to the requirements of this version, starting from September 2026, for export goods enjoying zero-tariff treatment, the manufacturer's official website must provide an API interface or an embedded module for importers to retrieve customs-certified electronic certificates of origin (e-CO) in real time. Around this requirement, the functional positioning of foreign trade independent websites has also been further advanced, shifting from static display pages to carriers capable of hosting verifiable digital credentials.

Which business links will be affected first by the change

The connection between export-side official websites and documentation will be placed on the same line

From an industry perspective, those first directly affected are manufacturers and export enterprises that rely on RCEP zero-tariff treatment to conduct export business. The reason is not complicated: the verifiability of declarations of origin is being further embedded into the official website, which serves as a touchpoint facing trading counterparties. The impact will mainly be reflected in official website module configuration, methods for retrieving electronic documents, and consistency management between externally displayed information and customs-certified information. What relevant enterprises need to pay attention to is not only whether they have website pages, but also whether they have the conditions to provide interfaces or embedded modules for real-time access by importers.

Import buyers will pay more attention to verification efficiency and document accessibility

For buyers and importers, the direct significance of this change lies in the fact that, in future business involving the application for or enjoyment of zero-tariff treatment, the way declarations of origin are obtained will become more real-time and online. From an analytical perspective, this will affect pre-procurement review, document confirmation during order execution, and the rhythm of data verification before and after customs declaration. The key point enterprises need to focus on is whether suppliers already have the corresponding official website access capability, and whether the retrieval of electronic declarations of origin is stable, verifiable, and usable for internal filing or process integration.

Supply chain services and document coordination roles need to adjust processes in advance

In the supply chain service segment, service entities involved in customs declaration, trade coordination, delivery document preparation, and similar work may also face process changes. Observations suggest that the previously relatively independent functions of official website display, issuance of certificates of origin, and exchange of trade documents may in the future be required to work more closely together. Changes that need attention include: who is responsible for verifying e-CO in the business process, when it is retrieved, how it is connected with existing documentation processes, and how to confirm before delivery milestones that the official website interface or module can be used properly.

Website development and compliance support will show stronger cross-functional demand

One practical change brought by this rule is that official website development work is no longer only a matter for the marketing and branding level. For relevant service providers undertaking website development, foreign trade digitalization, or compliance support, subsequent customer demand may shift from “building a display website” to “building a website with credential retrieval capabilities.” However, based on currently known information, the specific technical standards, invocation formats, and implementation approaches have not yet been elaborated in the input information, so it is more appropriate to understand this as a clear direction of demand, while detailed implementation still requires continued follow-up.

Which practical points enterprises should focus on now

First verify the scope of application, and do not treat all export business in the same way

The first thing enterprises need to confirm is whether their own business involves export goods eligible for RCEP zero-tariff treatment. From an analytical perspective, this requirement is not aimed at all cross-border transaction scenarios, but is directly related to the connection of certificates of origin under zero-tariff treatment. Therefore, business, customs, foreign trade, and website management teams should first complete identification of the applicable scope, and then decide whether to enter the preparation work for interfaces or embedded modules.

Official website functions need to correspond to customs-certified electronic declarations

What is currently more worthy of attention is that the newly added function on the official website is not a download section in the general sense, but is directly linked to customs-certified electronic declarations of origin. Enterprises should focus on examining whether the official website can undertake this type of digital credential retrieval requirement, and whether there is a management gap between website information, product information, and origin-related document information. If this information is maintained by different teams, the subsequent coordination cost may rise.

Trade documents and customer communication methods may need to be adjusted in sync

Observations suggest that once importers become accustomed to retrieving e-CO in real time through the official website, the methods of sending materials in trade dealings, order communication nodes, and pre-delivery confirmation actions may all change. Enterprises may check in advance whether it is necessary to add official website retrieval instructions, verification paths, or internal division of responsibilities into existing contract execution, customer replies, document delivery, and after-sales filing processes. However, since the input information does not provide specific implementation details, this part is more suitable as preparatory judgment rather than an established operational standard.

Continuously tracking subsequent implementation approaches is more important than rushing to finalize plans

Since the currently confirmed information is mainly concentrated on the direction of the rule and the effective date requirement, enterprises should avoid treating unpublished technical details as established standards during the preparation process. A more prudent approach is to continue paying attention to subsequent official statements, implementation approaches, and the actual ways customers accept interfaces or embedded modules, especially the specific requirements related to certification, document retrieval, and verification processes.

This is more like an extension signal of rule expansion

From an editorial observation perspective, the core of this news is not only the upgrade of the rules of origin itself, but also that trade compliance requirements are beginning to extend to enterprises' digital touchpoints. The origin verification requirements that originally mainly existed in customs declaration, documentation, and customs affairs processes are now being placed into the official website, a public and accessible business entry point. This means that, in certain transaction scenarios, foreign trade independent websites are being required to undertake compliance-supporting functions that are “verifiable,” “callable,” and “connectable.”

At the same time, a cautious understanding is also necessary. Based on current information, this change already has clear timing requirements and directional requirements, so it cannot be regarded merely as a conceptual discussion; however, the input information has not yet provided details regarding interface standards, implementation approaches, and execution methods under different business scenarios. Therefore, it is both a clear implementation signal and a regulatory development that still requires observation of subsequent detailed rules.

From a display website to a credential carrier, this is the key implication of the change

Overall, the focus brought by Version 2.0 of the RCEP rules of origin is that the certificate of origin requirements related to zero-tariff treatment are now directly connecting with enterprise official website capabilities. For export manufacturers, import buyers, and supply chain coordination roles, this is not simply a website revamp issue, but a new connection requirement among trade compliance, document verification, and digital delivery methods. The more appropriate way to understand this news at present is to view it as a rule change with an already announced timetable, while continuously observing subsequent implementation details, technical pathways, and market feedback.

Basis of this article and follow-up verification notes

This article is generated based on the news headline, event occurrence time, and event summary provided by the user. The information used includes: the effective date node of September 1, 2026, as well as the summary content regarding the ASEAN Secretariat and the General Administration of Customs of China jointly issuing Version 2.0 of the RCEP rules of origin and requiring manufacturers' official websites to provide API interfaces or embedded modules for real-time retrieval of customs-certified electronic declarations of origin (e-CO).

According to the usual verification path for such events, follow-up attention may continue to be paid to sources such as official announcements, releases by regulatory authorities, information from customs or trade主管 departments, industry association information, standards organization documents, and authoritative media reports. Since the input did not provide specific links to official sources, the relevant formal texts, technical details, and implementation explanations still need continuous verification. Content particularly worth observing later includes: policy details, certification implementation approaches, interface requirements, changes in tender documents or procurement documents, industry feedback, and enterprises' actual implementation situations.