Tea Board Changes Darjeeling Tea COO Rules from Sept 2026

Tea Board has given Darjeeling tea businesses a clear date to work towards: 17 September 2026.

From that date, the online facility that allowed a Certificate of Origin, or COO, to be generated with factory invoices without sourcing data will no longer be available. Every future COO generated through the portal will have to include the required sourcing information. Tea Board communicated the change through a circular dated 24 August 2026.

The change is relevant mainly to businesses operating within the Darjeeling Geographical Indication ecosystem. The circular is addressed to 87 recognised tea gardens of Darjeeling GI and 5 Mini Tea Factories operating within Darjeeling GI.

This is not a new licence, registration or separate certification scheme. Nor does the circular say that factory invoices are being removed from the process. What is ending is the earlier option to generate the COO using factory invoices without the related sourcing data.

For gardens, factories and export teams, that small difference in wording matters.

Tea Board Circular at a Glance

The practical takeaway is simple. Businesses that currently depend on the earlier factory-invoice-only route should not expect that facility to remain available after 17 September 2026.

What Exactly Has Tea Board Changed?

The change is narrower than it may first appear.

Tea Board says that when the online system was introduced, the portal allowed COOs to be generated with factory invoices without requiring sourcing data. That arrangement was useful during the earlier stage of the portal.

Tea Board now says the portal has stabilised and is running successfully. On that basis, the Board has decided to withdraw the earlier facility.

From 17 September 2026:

• the online COO portal continues,
• Certificates of Origin will continue to be generated through that system,
• the earlier factory-invoice-without-sourcing-data option ends,
• sourcing information will have to form part of future COO generation.

There is an important point here.

The circular does not say that factory invoices have become invalid. It says that COOs can no longer be generated with factory invoices without sourcing data. That is a much more precise reading of the circular.

How Was the Darjeeling Tea COO System Working Earlier?

The online Certificate of Origin system is not new.

According to Tea Board, online issuance of COOs for Darjeeling tea exports has been in force since 3 April 2023.

The portal also supports Management Information System, or MIS, reporting for producers. The circular refers to information relating to green leaf plucked, garden invoices, total tea manufactured, country of export and the quantity of tea exported.

During the initial period, the portal included a facility through which a COO could be generated with factory invoices even when sourcing data had not been provided.

That flexibility is now being removed.

Tea Board has not announced a replacement portal or a completely new certificate system. It is modifying the way an existing system is used.

Old vs New Darjeeling Tea COO Requirement

For a business that already keeps complete source records and enters them into the system properly, the adjustment may be fairly manageable.

The change is more likely to be felt by businesses where garden, factory and export records are maintained separately or where sourcing information is collected only when a shipment is almost ready.

Got it. I’ll keep the bullet points, but make each point a proper sentence instead of short, poem-like lines.

Who Is Directly Covered by the Circular?

The Tea Board has clearly identified the recipients of the circular. It is specifically addressed to:

• 87 recognised tea gardens under the Darjeeling GI, which are directly covered by the circular.
• 5 Mini Tea Factories operating within the Darjeeling GI, which are also directly covered.

This does not mean that the circular automatically applies to every tea garden, processor or factory operating across India. Its focus is specifically on Darjeeling GI tea.

Exporters, traders, documentation teams and other businesses working with these gardens and factories may also experience operational implications because the Certificate of Origin forms part of the Darjeeling tea export process. However, they are not listed as the primary recipients of the circular in the same way as the recognised tea gardens and Mini Tea Factories.

This distinction should be maintained when businesses assess whether the circular directly applies to them.

The Three Dates Businesses Should Remember

The circular contains three dates that should not be mixed up.

The 24 August 2026 date is the date of the circular.

The 17 September 2026 date is when the new operational position starts.

Tea Board does not formally call the period between these dates a transition period. Even so, businesses have a short window in which they can check records, review the portal and make sure the people handling COO applications understand the change.

What Does “Sourcing Data” Mean in This Circular?

Tea Board says all future COOs must include the “requisite sourcing data.” The circular, however, does not provide a separate annexure or field-by-field list explaining exactly what must be entered under that expression.

So the circular should not be used to create an imaginary checklist.

For instance, it would not be accurate to say, solely on the basis of this document, that every COO applicant must upload a new declaration, a specific sourcing certificate, a particular register or some newly prescribed supporting document.

Those requirements are not set out in the one-page circular.

Businesses should instead check the current fields and instructions available on the Tea Board portal when preparing a COO.

Where the portal or a later Tea Board communication gives a more detailed requirement, that official instruction should be followed.

What Information Does the Portal Already Deal With?

Tea Board's circular gives some useful context about the information available through the system.

It says the portal allows producers to generate MIS reports covering matters such as:

• green leaf plucked,
• garden invoices,
• total tea manufactured,
• country of export, and
• quantity of tea exported.

These entries show that the portal already deals with information stretching from production to export.

That does not, however, prove that the five MIS categories are the complete list of sourcing-data fields that will be required for every future COO.

MIS reporting and mandatory sourcing data may overlap, but the circular does not say they are identical.

Businesses should not treat the two expressions as interchangeable unless Tea Board makes that clear through the portal or another official communication.

Can a COO Still Be Generated Using Only a Factory Invoice?

From 17 September 2026, businesses should not rely on the earlier facility that allowed a Certificate of Origin (COO) to be generated using only a factory invoice without providing sourcing details.

Tea Board has expressly stated that this facility is being discontinued. However, this does not mean that the factory invoice will no longer be part of the process.

The key change is that the factory invoice can no longer be treated as a substitute for the sourcing information required under the revised system.

Businesses should therefore focus on maintaining the required source records before starting the COO process. In practice, this means:

• Maintain sourcing records: Keep clear records showing the source of the tea being used for export.
• Match the supporting documents: Make sure the sourcing information is consistent with the factory invoice and other export documents.
• Coordinate with the garden and factory: Relevant information should be collected before the COO application is prepared.
• Avoid last-minute documentation: Collecting source records only when the export documentation is being finalised can lead to delays and additional follow-up.

A mismatch between the sourcing records, invoice and export documents could result in unnecessary coordination between the tea garden, factory and export team.

Why Is Tea Board Making the Change Now?

Tea Board says the portal has stabilised and is now running successfully. After reaching that stage, the Board decided to discontinue the facility that allowed COO generation without sourcing data.

The circular does not provide a lengthy policy justification beyond this.

It does not say that the change was introduced because of a particular fraud case, enforcement drive or quality incident. Such reasons should not be added without separate official evidence.

At an operational level, though, the move places greater emphasis on linking the tea being exported with information about where it came from.

That can support a more complete record trail, provided the underlying data is accurate.

What Could This Mean for Tea Traceability?

Darjeeling tea operates within a GI-linked supply chain, so the connection between the source of the tea and the final export record is commercially and administratively important.

Under the revised COO arrangement, sourcing information moves closer to the centre of the certification process. Instead of treating the COO as something handled only when the export documents are ready, businesses may have to look further back in the chain:

Where did the tea come from?

Do the garden records support the factory records?

Does the information available to the export team match the records already generated through the portal?

The circular does not say that sourcing data will solve every traceability problem. Nor does it promise stronger enforcement or automatic verification.

Still, requiring sourcing information at the COO stage may create a better link between garden-level information, production records and the final export documentation.

What Does the Circular Mean for Recognised Darjeeling Tea Gardens?

For the 87 recognised Darjeeling GI tea gardens named in the circular, the most practical issue is likely to be record readiness. If sourcing information is required before a future COO can be generated, garden-level records may need to be available earlier and in a form that matches downstream records.

That may mean taking a closer look at:

• source information already maintained internally,
• garden invoices and related records,
• quantities recorded at different stages,
• information shared with factories,
• Information eventually used by the export documentation team.

The circular itself does not create this as a separate documentary checklist. These are sensible internal checks that can reduce confusion when the revised portal requirement starts.

What Does It Mean for Mini Tea Factories?

The circular separately mentions 5 Mini Tea Factories operating within the Darjeeling GI. For these smaller factories, the main challenge may not be understanding the requirement, but bringing information from different sources into one consistent record.

• Factory Records: Factory-related information may be maintained separately from sourcing records and export documentation.
• Sourcing Information: The required details may need to be obtained from the relevant tea gardens or other sources.
• Document Consistency: Information across invoices, sourcing records and export documents should be consistent.
• Record Management: Businesses with an established record trail may need to make only limited changes to their existing process.
• Early Review: Where information is fragmented, reviewing the documentation flow before 17 September 2026 can help identify gaps before the revised COO process begins.

For Mini Tea Factories, checking how information moves between the factory, sourcing parties and export team before the effective date may be more useful than waiting until the first COO application under the revised requirement.

What Does It Mean for Darjeeling Tea Exporters?

The circular is directly addressed to recognised tea gardens and Mini Tea Factories, but exporters dealing with Darjeeling tea should also pay attention because the change affects the Certificate of Origin used in the export process.

The main practical change for exporters is the timing of documentation. Under the earlier facility, an exporter could rely on a factory invoice without providing the sourcing information. That route will no longer be available after 17 September 2026.

For export teams, this may mean:

• Collecting Sourcing Information Earlier: Exporters may need to obtain the relevant sourcing details before beginning the COO process.
• Checking Documents in Advance: Sourcing information should be reviewed against the factory invoice and other export documents.
• Coordinating with Suppliers: Export teams may need to communicate with the concerned tea garden or factory before submitting the COO application.
• Planning Documentation: Waiting until the final stage of export documentation could create avoidable delays if required sourcing information is missing.

This does not mean that Tea Board has introduced a completely new export licence. The change relates to one part of the existing export-documentation process, where sourcing information can no longer be omitted by relying on the facility that is being withdrawn.

Impact on Compliance and Documentation Teams

The main change for compliance and documentation teams will likely be better coordination. If sourcing details are missing from the start, the compliance team may not be able to fix the problem when the COO is being prepared. The required information needs to be recorded and shared earlier.

Similarly, an export documentation team may have the invoice ready but still need sourcing information before the COO can move forward under the revised arrangement.

Businesses may therefore benefit from deciding:

• Who will be responsible for checking the sourcing data?
• At what stage will the information be reviewed?
• Which internal record will be used as the main reference?
• How will any differences in the records be corrected?
• who checks the portal before final submission.

These are internal control measures. They are not presented in the circular as a statutory step-by-step procedure.

Does Tea Board Introduce a New Fee Through This Circular?

No new fee is expressly introduced in the circular. The document deals with the information required for future COO generation and does not specify any fresh government charge, sourcing-data fee or additional deposit. Businesses should therefore avoid assuming that a new financial requirement has been introduced simply because the documentation process is changing.

There may be other fees associated with services or compliance under separate frameworks, but those should not be presented as part of this circular unless they are separately verified.

Is There a New Penalty for Not Providing Sourcing Data?

The circular itself does not state a new monetary penalty or specific statutory punishment for failing to provide sourcing data. It does not set out a fine, announce prosecution or mention blacklisting, cancellation or seizure as consequences of the change.

The circular only says that the facility allowing businesses to generate a COO using a factory invoice without sourcing data will end from 17 September 2026. In practical terms, businesses will no longer be able to use this earlier route once the facility is withdrawn. No new financial penalty is stated in the circular.

Is the Darjeeling Tea COO Portal Being Replaced?

No such change is announced in the circular. Tea Board refers to the existing portal as having stabilised and running successfully, and the withdrawal of the earlier facility is being introduced on that basis. Businesses should therefore not interpret the circular as an instruction to migrate to a new system.

The existing portal remains central to the COO process. The change concerns the information required for future COO generation, particularly the sourcing information that could previously be omitted when businesses used the facility for generating a COO with a factory invoice alone.

What Are the Likely Benefits of Requiring Sourcing Data?

The circular itself does not publish a formal list of benefits. Still, there are some reasonable business and compliance advantages that may follow.

• Better Connection between Source and Export Records

A COO concerns origin. Requiring sourcing information may make it easier to connect the export document with the records showing where the tea came from.

• More Disciplined Record-keeping

If sourcing information has to be available at the COO stage, businesses have a stronger reason to keep source records current rather than reconstructing them later.

• Better Coordination between Gardens and Factories

Where the source, factory and exporter are different parties, the requirement may encourage earlier exchange of information.

• Fewer Gaps in the Record Chain

The earlier facility allowed a COO to be generated without sourcing data. Removing that option means incomplete source information is less likely to remain outside the COO process.

These are likely practical benefits, not guaranteed outcomes. The actual value will depend on how accurately information is maintained and how clearly the portal captures it.

Where Could Businesses Face Difficulty?

For a well-organised garden or factory, the new rule may mainly involve a change in routine. For another business, it could expose a much bigger record-keeping problem.

• Information may sit with different people

The person preparing a COO may not be the same person who maintains garden or sourcing records. That creates dependency on internal communication.

• Old records may not match

Names, quantities, invoice references or other details may have been recorded differently at different stages.

Any mismatch can take time to resolve.

• Smaller businesses may depend heavily on manual records

Mini Tea Factories and smaller operators may not have fully integrated systems. That can make the sourcing-data exercise more labour-intensive.

• Staff may need to learn revised portal requirements

Even a modest portal change can create confusion when staff are used to following the same process for several years.

Tea Board has not quantified any implementation cost in this circular. It would therefore be wrong to attach an estimated financial burden without evidence.

Is This a Right Decision or an Additional Burden?

It can be both, depending on the business. For Tea Board, requiring sourcing information creates a stronger link between the origin record and the Certificate of Origin process.

For businesses, the same requirement can mean more work before a COO is generated.

What is the practical view?

The change makes sense from a record-traceability perspective because the Certificate of Origin is being linked more closely with the information showing where the tea came from.

The concern is not really the idea of sourcing data. It is how clearly the requirement is implemented.

The circular itself does not provide a complete field-by-field definition of “requisite sourcing data”. Businesses will therefore depend on the portal and any Tea Board instructions for the operational details.

For a garden or factory that already keeps its records organised, this may be a fairly small adjustment.

For a business that still depends on scattered spreadsheets, manual files or last-minute coordination, the change may feel much heavier.

What Should Businesses Do Before 17 September 2026?

The best preparation is fairly practical.

• First, identify who handles the COO process.

Some businesses may have this sitting with an export executive, while others may involve the factory or compliance team.

• Then review existing sourcing records.

The aim is not to invent new paperwork. It is to see whether the information already available can support the revised portal requirement.

• Compare the source, factory and export-side records.

If there are obvious differences, investigate them now.

• Check the live Tea Board portal.

The circular does not provide the full sourcing-data field list, so the actual portal instructions matter.

• Speak to the people who maintain upstream information.

The COO team should know where the sourcing information comes from and whom to approach if something is missing.

• Do not wait for 17 September.

The first application under the revised requirement is not the best time to discover that information is incomplete.

• Watch for further Tea Board communication.

A later notice or portal update may give additional operational details.

Compliance Risks Businesses Should Avoid

The easiest mistake would be to read too much, or too little, into the circular. Businesses should not assume that the existing process will continue unchanged simply because the portal itself is still running. The no-sourcing-data facility will end from 17 September 2026, so the earlier route will no longer be available.

At the same time, businesses should avoid treating every MIS item mentioned in the circular as an automatically mandatory COO field. Tea Board has not stated that every such item must be submitted as part of the COO process. Similarly, businesses should not create large internal document lists without a clear basis in the circular or the portal.

The practical approach is to work from the official requirements, maintain consistent records and identify documentation gaps before the COO reaches the final stage. Waiting until an export is ready to check sourcing records could create unnecessary delays and follow-up.

What Still Needs to Be Checked Through Tea Board or the Portal?

The circular establishes the change, but it does not explain every operational detail of how the revised process will work. Businesses may therefore need to verify the following through the Tea Board or the portal:

• Sourcing-data Fields: The exact sourcing-related fields that will be available for entry on the portal.
• Data Format: The format or structure in which the required information must be provided.
• Supporting Documents: Whether any supporting file or document must accompany the sourcing information.
• Corrections: How businesses can correct or update information after it has been entered.
• Portal Workflow: Whether any revised portal workflow will be introduced before 17 September 2026.
• Further Instructions: Whether Tea Board issues an additional circular, advisory or user instruction explaining the revised process.

These are areas that may require verification. They should not be presented as mandatory conditions unless Tea Board officially specifies them.

A Better Internal Process for COO Readiness

The change gives businesses a practical reason to review how information moves from the source of the tea to the final export record. Instead of checking everything only when a COO is required, businesses can build basic checks into their regular documentation process.

Garden and factory records can be reviewed periodically so that sourcing and production information remains consistent. Export teams can also identify in advance who is responsible for providing the relevant sourcing information. If differences are found between records, they can be corrected before the export documentation reaches the final stage.

For businesses handling multiple consignments, it can help to review the required information before starting the COO process. There is no need to create a complicated compliance system just for this change. Clear responsibilities and properly maintained records can make the process easier to manage.

Business and Regulatory Perspective

From Tea Board's perspective, the change brings sourcing information more firmly into the COO process. From the business side, the level of disruption will largely depend on how well existing records are maintained and connected.

• Recognised Tea Gardens: Businesses that already maintain clear sourcing and production records may see relatively little disruption.
• Mini Tea Factories: Factories receiving information from multiple sources may need stronger coordination to keep records consistent.
• Exporters: Export teams that usually become involved only at the final stage may need to obtain origin-related information earlier in the process.

The most meaningful day-to-day change is therefore the timing of documentation. The COO should not be treated only as a final export document. The information supporting it may need to be collected, checked and maintained much earlier in the supply chain.

How Can Corpseed Help with Export Compliance

The circular changes an important part of the COO process, so businesses may need help understanding what needs to be updated in their existing documentation and export workflow. 

Corpseed can support businesses that need structured export compliance consulting around the Darjeeling tea COO process.

Support may include:

• Applicability Review: Assessing whether the Tea Board circular is relevant to the business's Darjeeling tea operations.
• COO Requirement Interpretation: Explaining the sourcing-data change in plain language and separating the actual requirement from assumptions.
• Sourcing-data Readiness Review: Checking whether existing business records are organised well enough for the revised COO process.
• Export Documentation Support: Reviewing relevant source, factory and export-side records for consistency.
• Compliance Gap Assessment: Identifying missing information or weak internal controls before they affect the documentation process.
• Record Consistency Review: Checking whether garden, factory and export information tells the same story.
• Portal Requirement Review: Helping businesses understand current official Tea Board instructions where the portal contains operational details not set out in the circular.
• Ongoing Compliance Support: Tracking relevant Tea Board changes and helping internal teams respond when the process is updated.

The role of an export compliance consultant is not to issue the Certificate of Origin or guarantee Tea Board approval. Tea Board remains the competent authority.

Professional support is useful where a business needs to understand what the circular actually requires, organise its records and avoid adding unnecessary steps that are not part of the official requirement.

Darjeeling tea gardens, Mini Tea Factories and exporters that need help reviewing their sourcing records or COO readiness can consider Corpseed's export compliance consulting and export documentation support before the revised requirement takes effect.

Key Takeaways

Tea Board's 24 August 2026 circular changes one specific part of the Darjeeling tea Certificate of Origin process.

The online COO system itself has been in force since 3 April 2023. What changes from 17 September 2026 is the earlier facility that allowed a COO to be generated with factory invoices without sourcing data. Future COOs must include the requisite sourcing information.

The circular directly addresses 87 recognised Darjeeling GI tea gardens and 5 Mini Tea Factories.

Businesses should also remember what the circular does not do. It does not specify a new fee, create a new licence or registration, prescribe a fresh monetary penalty, or provide a complete field-by-field list of sourcing data.

Therefore, businesses should review their existing records, check the Tea Board portal and sort out any missing information before 17 September 2026. It is better to work with the requirements that Tea Board has actually stated than to assume that additional requirements will apply.