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When a Demat account holder dies, their shares, ETFs, bonds and other securities do not automatically move to the family. The securities have to be transmitted to the surviving joint holder, nominee or legal heir through the Depository Participant (DP).

The process depends mainly on whether the account was joint, whether a nominee was registered, and whether there is a Will or other succession document.

This guide explains how securities are transmitted after death, who can claim them, what documents are required, the latest 2026 SEBI rules, and what happens when there is no nominee.

Quick Definition: What Is Demat Account Transmission?

Demat account transmission is the process of moving securities held by a deceased investor to the surviving joint holder, nominee or legal heir after the required documents are verified by the DP or other processing entity.

Transmission is different from a normal transfer. A transfer happens when a living holder sells, gifts or otherwise transfers securities. Transmission happens because of the death of the holder.

Table of Contents

  • What Happens to Securities After the Demat Holder Dies?
  • Who Can Receive the Securities?
  • Transmission vs Transfer
  • How Does Demat Account Transmission Work?
  • Documents Required for Transmission
  • What Happens if There Is No Nominee?
  • What Changed Under the 2026 SEBI Rules?
  • How Long Does Transmission Take?
  • Can You Sell Shares Before Transmission?
  • Common Mistakes to Avoid
  • FAQs
  • Final Takeaway

What Happens to Securities After the Demat Holder Dies?

The securities remain in the deceased holder’s Demat account until the transmission process is completed.

The route depends on the account structure:

Situation

Who generally applies?

Joint Demat account

Surviving joint holder(s)

Single holder with nominee

Registered nominee

Single holder without nominee

Legal heir(s) or legal representative(s)

For a joint account, the surviving holder(s) can request transmission after the death of one holder.

For a single-holder account with a nominee, the nominee can apply for transmission.

If there is no nominee, the legal heirs or legal representative(s) need to establish their claim using the documents applicable to the case.

NSDL also explains that transmission of Demat securities is handled through the DP, which makes the process different from physical securities where claims may need to be made separately to individual issuers.

Who Can Receive the Securities?

1. Surviving Joint Holder:

If one holder of a joint Demat account dies, the surviving holder(s) can request transmission of the securities.

The nomination status generally does not change the survivorship process for a joint Demat account.

2. Registered Nominee:

If a single holder has registered a nominee, the nominee can apply for transmission.

The nominee route generally requires less documentation than a no-nomination claim.

However, a nominee should not automatically be treated as the final legal owner in every situation. Nomination facilitates the transmission process, while the ultimate entitlement can depend on the Will and applicable succession law.

3. Legal Heirs:

If there is no nominee, the legal heirs or legal representative(s) need to submit the documents required to establish their claim.

The documentation depends on factors such as the value of the securities, whether the claim is disputed and whether a Will or other succession document is available.

Demat Account Transmission vs Transfer

These two terms are often confused.

Point

Transfer

Transmission

When does it happen?

While the holder is alive

After the holder’s death

Common examples

Sale, gift, off-market transfer

Movement to joint holder, nominee or legal heir

Reason

Voluntary decision

Death or another legal event

Main process

Transfer instructions

Transmission request and supporting documents

Consideration

May involve payment

No sale consideration

For a deceased Demat holder, the correct process is transmission, not a normal transfer.

How Does Demat Account Transmission Work?

The exact process can vary slightly between DPs, but the usual steps are:

Step 1: Check the Demat Account

First, check whether the deceased investor had:

  • A single or joint Demat account
  • A registered nominee
  • Any pledged or lien-marked securities

Also identify the DP through which the Demat account was maintained.

Step 2: Open a Demat Account for the Receiver

The person receiving the securities must have a Demat account.

If the claimant’s Demat account is with another DP, the DP may ask for the claimant’s Client Master Report (CMR/CML) to ensure the securities are credited to the correct account.

Step 3: Obtain the Transmission Form

Ask the DP for the applicable transmission form.

Depending on the depository and process, forms such as the Transmission Request Form (TRF) or the applicable NSDL transmission format may be used.

Step 4: Collect the Required Documents

The documents depend on whether the claimant is a surviving joint holder, nominee or legal heir.

The death certificate and claimant details are central to the process.

Step 5: Submit the Request

Submit the transmission form and supporting documents through the channel specified by the DP.

Keep the acknowledgement or service request number for future reference.

Step 6: Verification

The DP verifies the documents and processes the request through the applicable depository system.

Step 7: Securities Are Credited

Once the request is approved, the securities are credited to the receiver’s Demat account.

After transmission, the receiver should also check their bank details and nomination details.

Documents Required for Demat Transmission

The exact document list depends on the claim.

Common documents can include:

  • Transmission request form
  • Death certificate
  • PAN and KYC documents of the claimant
  • Demat account details of the claimant
  • CMR/CML, where required
  • Nomination-related documents, where applicable
  • Succession or legal-heir documents, where applicable

The processing entity may ask for additional documents depending on the circumstances.

Documents for a Nominee:

For a registered nominee, the basic process generally includes:

  • Transmission form
  • Death certificate
  • Nominee’s KYC documents
  • Nominee’s Demat account details
  • CMR/CML, where required

NSDL’s transmission guidance confirms that a nominee can request transmission by submitting the prescribed transmission form and death certificate to the DP.

Documents for Legal Heirs:

When there is no nomination, additional documents may be required.

Depending on the case, these can include:

  • Affidavit
  • Indemnity bond
  • No Objection Certificate (NOC)
  • Family Settlement Deed
  • Succession certificate
  • Probate of Will
  • Letter of Administration
  • Court order or other applicable legal documents

The exact requirement depends on the value of the securities and the circumstances of the claim.

What Happens If There Is No Nominee?

This is usually the more document-heavy route.

SEBI’s current framework provides different documentation routes based on the value of the securities.

Up to ₹30,000: Quick Transmission Processing

Under the 2026 framework, eligible small-value Demat claims up to ₹30,000 can use the Quick Transmission Processing (QTP) route.

QTP is available to specified immediate relatives, including:

  • Spouse
  • Children
  • Parents
  • Parents-in-law

This route is designed to reduce paperwork for very small claims.

Up to ₹30 Lakh: Simplified Documentation

For dematerialised securities, the current simplified-documentation threshold is ₹30 lakh per beneficial owner.

This is an important 2026 change. The earlier threshold was ₹15 lakh.

Under the simplified route, eligible claims can be processed using prescribed documents such as an indemnity and affidavit-cum-NOC or other permitted documents, depending on the case.

Above ₹30 Lakh or Complex Claims

For claims above the simplified-documentation threshold, stronger succession-related documents may be required.

These can include:

  • Succession certificate
  • Probate of Will
  • Letter of Administration
  • Court decree

The exact requirement depends on the facts of the case and the documents available.

If there is a dispute between heirs, the matter may require legal or judicial resolution regardless of the value of the securities.

2026 SEBI Update

SEBI issued a new circular on July 23, 2026, introducing a simplified and standardised framework for transmission of securities. The framework came into force on August 22, 2026.

It introduced the QTP route, increased the simplified-documentation threshold for Demat securities from ₹15 lakh to ₹30 lakh, standardised documentation and introduced a defined processing timeline.

Primary regulatory source: SEBI Circular on Simplification and Standardisation of Transmission of Securities

How Long Does Demat Transmission Take?

Under the revised 2026 framework, the processing entity is required to process an eligible transmission request within 21 calendar days after receiving all the required documents.

This does not mean every request will be completed 21 days after the first application.

If documents are missing or incorrect, the timeline may not start until the complete set of documents has been received.

If a request is delayed or rejected, the claimant should ask the processing entity for the reason in writing.

Can You Sell Shares Before Transmission?

Generally, you should not try to sell securities using the deceased investor’s trading account or login credentials.

The correct process is to complete transmission first.

Once the securities are credited to the eligible receiver’s Demat account, the receiver can deal with them according to the applicable rules.

Using another person’s login after their death can create legal, KYC and account-related complications.

What Happens to Dividends and Corporate Actions?

Once the securities are transmitted to the receiver’s Demat account, future corporate actions and benefits associated with those securities will be reflected against the new holder, subject to the applicable record dates and rules.

If dividends or other payments are pending, the claimant should also check the linked bank account and any unpaid dividend records separately.

What About Pledged Shares?

If securities in the deceased investor’s Demat account are pledged or subject to a lien, the transmission process may require additional checks.

Do not assume that pledged securities can be treated in the same way as free holdings.

The claimant should ask the DP about the status of any pledge or lien before submitting the transmission request.

Example: How Transmission Works

Suppose Arun was the sole holder of a Demat account containing:

  • 200 shares of Company X worth ₹50,000
  • 150 shares of Company Y worth ₹90,000
  • 100 ETF units worth ₹20,000

Total holdings: ₹1.60 lakh

If Arun had nominated his wife

His wife can apply for transmission through the DP.

She would generally submit:

  • Transmission form
  • Death certificate
  • Her KYC documents
  • Demat account details
  • CMR/CML, if required

After verification, the securities can be credited to her Demat account.

If Arun had no nominee

The legal heirs would need to establish their claim.

Because the Demat holdings are worth ₹1.60 lakh, they fall within the current ₹30 lakh simplified-documentation threshold, subject to the applicable conditions and documentation.

If all eligible heirs agree, the claim may be processed using the applicable simplified documentation.

If there is a dispute, additional legal documentation may be required.

Common Mistakes to Avoid

  1. Treating Transmission as a Normal Transfer:
    A deceased holder’s securities should be transmitted, not transferred through a normal sale or gift process.
  2. Assuming the Nominee Is Always the Final Owner:
    A nominee helps facilitate the claim and transmission process. Final entitlement can still depend on succession law and the Will.
  3. Using the Deceased Person’s Trading Login:
    Do not use the deceased holder’s login credentials to sell or move securities.
  4. Not Checking for a Nominee:
    Before collecting documents, check whether a nomination exists. It can significantly change the process.
  5. Ignoring the New 2026 Thresholds:
    Do not rely on older articles that mention ₹15 lakh as the current simplified-documentation limit for Demat holdings. The current threshold is ₹30 lakh per beneficial owner under the revised framework.
  6. Submitting Incomplete Documents:
    Missing KYC details, incorrect Demat information or incomplete legal documents can delay processing.
  7. Forgetting Other Investments:
    The deceased investor may have had:
  • Another Demat account
  • Mutual fund folios
  • Physical securities
  • Bank deposits
  • Insurance policies
  • Other financial assets

Transmission of Demat securities does not automatically settle these other assets.

How to Make Transmission Easier for Your Family

The easiest way to reduce paperwork later is to plan while you are still alive.

You can:

  • Add a nominee to your Demat account
  • Keep PAN and KYC details updated
  • Keep your mobile number and email address current
  • Maintain a record of your Demat account details
  • Keep your Will and succession documents organised
  • Inform your family where important investment records are stored

You can also read our guide on Demat Account Nominee Rules 2026 for the latest nomination changes.

If you need to add a nominee, see our guide on How to Add a Nominee to a Demat Account Online.

Final Takeaway

When a Demat account holder dies, the securities are not automatically transferred to the family. They must go through transmission.

The route depends on the account:

  • Joint account: surviving holder(s)
  • Nominee registered: nominee
  • No nominee: legal heirs or legal representative(s)

The 2026 SEBI framework has also made the process simpler, including a ₹30,000 QTP limit for eligible Demat claims, a ₹30 lakh simplified-documentation threshold, and a 21-calendar-day processing timeline after complete documents are received.

For investors, the simplest step is to keep KYC updated and add a nominee while you are alive. This can save your family significant paperwork later.

Frequently Asked Questions

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You need to apply for transmission through the concerned DP. The claimant submits the applicable transmission form, death certificate and other documents required for the claimant category.

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Yes. If there is no nominee, legal heirs or legal representatives can apply for transmission. The documents required depend on the value of the securities and the circumstances of the claim.

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A transfer is normally a voluntary movement of securities while the holder is alive, such as a sale or gift. Transmission happens after the holder’s death and moves the securities to the surviving joint holder, nominee or legal heir.

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Under the revised 2026 SEBI framework, ₹30 lakh per beneficial owner is the current threshold for the simplified-documentation route for dematerialised securities, subject to the applicable conditions.

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A registered nominee generally follows the nominee transmission route and does not need to establish the claim through the same succession documentation used for a no-nomination case. However, additional documents may be required depending on the circumstances.

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Under the revised 2026 framework, eligible transmission requests are to be processed within 21 calendar days after all required documents have been received.

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The nominee should first complete the transmission process and receive the securities in their own Demat account. The deceased investor’s trading login should not be used to sell the securities.