Demat Nomination Rules 2026: How to Add a Nominee, Opt Out and Protect Your Family’s Holdings

From 1 Sept 2026, new single-holder demat and mutual fund accounts need a nominee or an opt-out declaration. Only name and relationship are mandatory. Equal split is the default.

Demat nomination rules matter most on the day nobody wants to think about, when a family has to claim the investments of a loved one. A nominee makes that process faster, and SEBI has now made nomination the default choice for new accounts.

This guide explains what changed in 2026, how to add or change a nominee, how opting out works and what happens when there is no nominee at all.

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What Is Nomination in a Demat Account?

Nomination lets you name a person who will receive the securities in your demat account after your death. The nominee is the first person to whom the shares can be transferred, so a proper nomination avoids long paperwork when legal heirs have to prove their claim.

A nominee is not always the final owner under succession law. In many cases the nominee receives the shares and holds them for the legal heirs. That is why the choice of nominee should still match your will or family plan.

The nomination rules apply per account, so a demat nominee on one account does not cover another. Under the older nominee rules, many investors left the field blank, which is why the new framework changed the default. The rules for a demat nominee and the nomination for demat accounts that you hold with a second broker are separate, and each needs its own form.

What Changed in the Demat Nomination Rules for 2026

SEBI’s circular of 29 May 2026, effective 1 September 2026, changes the way nomination works for new accounts. Earlier, an investor had to choose between nominating and opting out, and many left the field blank. Now nomination is the default.

• New single-holder demat and mutual fund accounts must carry a nominee or an opt-out declaration.
• Joint accounts are optional, because the surviving holder continues to own the shares.
• Only the nominee’s name and relationship are mandatory. Date of birth is needed only for a minor.
• If you add more than one nominee and give no percentages, the holding is split equally.
• Investors receive reminders about nomination twice a year, and a message appears on the platform until the choice is made.

Reports on the circular mention a limit on the number of nominees, which was proposed to be lower than the earlier cap of ten. Check the final circular and your depository participant’s form for the exact number allowed.

How to Add or Change a Nominee

1. Log in to your broker or depository participant portal and open the nomination section.
2. Choose to add a nominee, and enter the name and relationship.
3. Add the date of birth and a guardian if the nominee is a minor.
4. Set the share of each nominee if you name more than one.
5. Verify with an OTP or e-sign, and keep the confirmation.

You can change a nominee later, and the latest valid nomination is the one that counts. Update it after marriage, birth of a child or any family change.

The nomination rules also say what to do when a nominee changes after marriage or a death in the family. Under the nomination rules, the latest valid form wins, so update the demat nominee whenever family details change. Read the nomination rules on your broker’s page, because each platform explains the same nomination rules in its own flow, and a demat nominee set up on paper may need to be confirmed online.

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Opting Out of Nomination

Under the new system, you can still opt out, but you must do it consciously by submitting a declaration. Some investors do this because they plan to leave their holdings through a will. The risk is that the family may have to submit more documents later to claim the shares.

Situation	Nominee added	Opt-out declared
Claim by family	Faster, nominee is identified	Slower, legal heirs must prove claim
Paperwork after death	Death certificate and nominee documents	Death certificate and succession documents
Control over split	You set the shares	Follows succession law or will

Complete KYC on your account before you submit nominee details, because a nomination form for a single holder account is processed only after the account is verified. A minor nominee needs a guardian, and the SEBI circular makes the date of birth mandatory in that case. Keep the nominee details the same across your demat account and your mutual funds.

Nomination and Mutual Funds

The same default applies to new single-holder mutual fund accounts. A mutual fund folio and a demat account are separate, so you need to check both. Keep nominee details consistent, because a mismatch can confuse the family later.

What Happens If There Is No Nominee?

Without a nominee, the depository participant asks the legal heirs for documents such as a succession certificate, probate or an indemnity bond, depending on the value. This can take weeks or months. Even holders of widely owned stocks, such as those in the Nifty 50, face the same process, since the rules depend on the account and not on the stock.

Add a nominee on every demat account and every mutual fund folio you hold, and review them once a year along with your portfolio.

Share the nomination rules with your family too. When the nomination rules are known at home, a demat nominee knows what documents to bring, and the nomination rules for each account tell them which depository participant to contact.

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Conclusion

The new demat nomination rules push every new single-holder account to carry a nominee or a clear opt-out. Adding a nominee takes a few minutes and can save your family months of paperwork.

Check each demat account and mutual fund folio, update nominee details after any family change and confirm the final limits on your depository participant’s form.

Frequently Asked Questions

Is nomination mandatory for a demat account in 2026?

Ans. For new single-holder demat and mutual fund accounts opened from 1 September 2026, nomination is the default. You must either add a nominee or submit an opt-out declaration. Joint accounts are optional.

How many nominees can I add to my demat account?

Ans. The earlier rule allowed up to ten nominees. Reports on the 2026 circular suggest a lower cap, so check your depository participant’s form for the number it accepts today.

What details are mandatory for a nominee?

Ans. Only the nominee’s name and relationship are mandatory. If the nominee is a minor, the date of birth and a guardian are also required. Other details such as address are optional.

Can I change my nominee later?

Ans. Yes. You can change or remove a nominee at any time through your broker or depository participant. The most recent valid nomination is the one that applies.

What happens if I opt out of nomination?

Ans. Your holdings pass to legal heirs under succession law or your will. The family may need to submit extra documents such as a succession certificate, which can slow the claim.

Does a nominee become the owner of the shares?

Ans. The nominee is the person to whom the shares are transferred first. Legal ownership between family members still depends on succession law and the will, so a nominee may hold the shares on behalf of the legal heirs.

Do existing accounts also need a nominee?

Ans. The default applies to new accounts, but it is sensible to update existing demat accounts and mutual fund folios too. Platforms are also expected to send reminders to investors who have not updated their nomination.