DLT Principal Entity Registration Guide
A Principal Entity is your business as registered on India's DLT platform- the accountable identity that every header and template you use is registered under. Here's how to register yours correctly, with the real document lists and timelines.
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The Principal Entity (PE) is your business- the brand whose name appears on the SMS, whose product or service is being communicated, and who is ultimately responsible for the content. When you register on a DLT platform like Airtel, Jio, or Vodafone Idea as an enterprise, you become a Principal Entity. Your PE registration covers your legal entity identity (verified against GST/incorporation documents), the headers (Sender IDs) registered under your brand, and the message templates approved for your use cases.
The PE is accountable. If your campaigns generate spam complaints or violate TRAI guidelines, it is your entity registration that is at risk- not your SMS provider's.
- Registration on any one of the six approved DLT platforms is valid across every telecom operator in India
- Your PE identity is what every header (Sender ID) and message template gets registered under
- Entity approval typically takes 1-3 business days once documents are submitted
- PE registration is the first link in a four-part chain- entity, provider, header, and template all need to be in place before messages deliver
TRAI's 2021 mandate against SMS spam
TRAI introduced the DLT framework to combat spam and SMS fraud that had reached crisis levels in India- billions of unsolicited commercial messages were being sent every year with no way to trace the sender. Since 2021, every commercial SMS must pass through a verified four-link chain, stored on a distributed ledger that any telecom operator can check in real time.
Principal Entity (PE)
Your business- must be registered
Telemarketer (TM)
Your SMS service provider- must be registered
Header (Sender ID)
The 6-character sender ID- must be registered under your entity
Template
The message content- must be pre-approved
Every link in this chain must be registered, approved, and correctly connected. If any link is missing, the message is blocked at the network level before it reaches the recipient- no exceptions, regardless of how the sending platform is configured.
How to register as a Principal Entity
Choose your DLT platform
You only need to register on one platform- Vodafone Idea (Vilpower), Airtel, Jio, BSNL, Tata Communications, or Videocon/ACT. Registration on any one is valid across all telecom operators, so pick whichever interface you find easiest to work with.
Gather your documents by entity type
Private Limited/LLP/Partnership entities need GST certificate, PAN, Certificate of Incorporation, authorised signatory ID, and an authorisation letter or board resolution. Sole proprietorships need a GST or Shop Establishment Certificate plus the proprietor's PAN and Aadhaar. See the full breakdown below.
Submit your entity registration
On your chosen platform, look for "New Registration" or "Register as Enterprise/Principal Entity." Enter your legal entity name exactly as it appears on your GST certificate, entity type, PAN, GST number, registered address, and authorised signatory details, then upload your documents and submit.
Wait for entity approval
Approval typically takes 1-3 business days. If your submission is rejected, the platform will indicate which document or field needs correction- a mismatch with your GST certificate is the most common cause.
Bind your Telemarketer
Once your entity is approved, your SMS provider's Telemarketer ID needs to be bound to your account before any message can be delivered- an approved entity alone doesn't authorise sending. Read the PE-TM Binding Chain Guide.
Proceed to header and template registration
With your entity approved, register your Sender IDs and get your message templates approved- both happen under your Principal Entity and are required before campaigns can go live. See Sender ID & Template Registration.
Not sure which entity type applies to your business?
Get Click Media helps you map your business structure to the correct document checklist before you submit.
What you need, by entity type
Having scanned copies of every document ready before you begin saves you from a half-completed registration sitting in limbo.
| Entity Type | Documents Needed |
|---|---|
| Private Limited / LLP / Partnership | GST Registration Certificate, PAN Card of the Company, Certificate of Incorporation, Authorised Signatory Aadhaar and PAN, Authorisation Letter/Board Resolution |
| Sole Proprietorship | GST Certificate (or Shop Establishment Certificate), Proprietor PAN and Aadhaar |
| Government / NGO Entities | Registration certificate from the relevant authority, Authorised signatory proof |
Private Limited / LLP / Partnership
- Documents Needed
- GST Registration Certificate, PAN Card of the Company, Certificate of Incorporation, Authorised Signatory Aadhaar and PAN, Authorisation Letter/Board Resolution
Sole Proprietorship
- Documents Needed
- GST Certificate (or Shop Establishment Certificate), Proprietor PAN and Aadhaar
Government / NGO Entities
- Documents Needed
- Registration certificate from the relevant authority, Authorised signatory proof
What delays or blocks PE registration
Most delays trace back to a small set of avoidable issues- checking for these before you submit saves a resubmission cycle.
Registering on Multiple Platforms Unnecessarily
Your DLT registration is valid across every telecom operator once approved on any one platform. Registering separately on two or three platforms wastes time and creates duplicate entities to manage for no compliance benefit.
Missing Authorised-Signatory Proof
Authorised signatory Aadhaar/PAN and an authorisation letter or board resolution are required for companies, LLPs, and partnerships. Submitting without them- or with a signatory who doesn't match your GST records- is a common cause of rejection.
Not Completing PE-TM Binding After Approval
An approved entity, with approved headers and templates, still can't send a single message until your SMS provider's Telemarketer ID is bound to your account. This is the step most businesses forget after the entity gets approved.
Entity Name Mismatch
The legal entity name on your DLT registration must match your GST certificate exactly- even a difference like "Pvt. Ltd." versus "Private Limited" can cause rejection or delay.
Entity registration handled with your onboarding, not bolted on after
Get Click Media guides Principal Entity registration- platform selection, document checklists, and timeline tracking- as part of onboarding for 10,000+ Indian businesses, then carries that same support through header, template, and Telemarketer binding.
Registration support that doesn't stop
at entity approval
Get Click Media helps Indian businesses register as a Principal Entity and stays with you through headers, templates, and Telemarketer binding.
DLT Registration Assistance Included
Principal Entity registration guidance is part of onboarding- platform selection, form fields, and what reviewers check before you submit.
Document Checklist Guidance
We walk you through the exact document list for your entity type, so you're not caught mid-submission missing a signatory proof or authorisation letter.
Timeline Tracking
We help you track where your entity registration stands- submitted, under review, or approved- so nothing sits unnoticed in limbo.
Support Through Header & Template Registration
Once your entity is approved, we continue supporting you through Sender ID and template registration and Telemarketer binding, not just the first step.
Ready to register your Principal Entity the right way?
Get Click Media helps you choose the right platform, prepare the correct documents, and track approval- start to finish.
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Questions about Principal Entity registration
DLT (Distributed Ledger Technology) registration is mandatory under TRAI regulations for any business that wants to send commercial SMS in India. Without DLT registration, your messages will be blocked by telecom operators.
The Principal Entity is your business- the brand whose name appears on the SMS, whose product or service is being communicated, and who is ultimately responsible for the content. Your PE registration covers your legal entity identity (verified against GST/incorporation documents), the headers registered under your brand, and the message templates approved for your use cases.
You can register on any one of the approved DLT platforms- Vodafone Idea (VI), Airtel, Jio, BSNL, Tata Communications, or Videocon. Registration on one platform is valid across all operators.
Entity registration typically takes 1-3 business days after document submission. Header and template approval can take an additional 2-5 business days depending on the platform and category.
For Private Limited/LLP/Partnership entities: GST Registration Certificate, PAN Card of the Company, Certificate of Incorporation, Authorised Signatory Aadhaar and PAN, and an Authorisation Letter or Board Resolution. Sole Proprietorships need a GST Certificate (or Shop Establishment Certificate) plus the proprietor's PAN and Aadhaar.
No. As of 2021, all commercial SMS traffic in India is routed through DLT-verified channels. Entity approval is only the first link- your headers and templates still need approval, and your SMS provider (Telemarketer) still needs to be bound to your entity before any message can be delivered. See our PE-TM Binding Chain Guide.
Once your entity shows Approved status, you move on to registering your headers (Sender IDs) and SMS templates under that entity, then binding your SMS provider's Telemarketer ID to authorise them to send on your behalf. See DLT Sender ID Registration.
No- Get Click Media guides you through platform selection, document checklists, and submission, and helps you track approval status, but this is not a substitute for your own review of TRAI's DLT requirements as applicable to your entity. Talk to our team.
Register your Principal Entity and unblock compliant SMS delivery
Get Click Media guides your DLT Principal Entity registration- documents, platform choice, and timeline- alongside your bulk SMS setup.