Families are usually good at knowing where the property papers are. They are much less good at knowing what securities exist, in whose name, and in what form.

The gap shows up at the worst possible time. Someone dies, the family starts going through papers, and over the following months they discover a folio here, a certificate there, a dividend warrant from a company nobody recognises. Each discovery restarts a process. Some holdings are never found at all, which is a significant part of why the Investor Education and Protection Fund holds what it does.

The fix is a single afternoon of work, done once, ideally while everyone concerned is alive and able to sign things. Here is what that afternoon should cover.

Step one: build the inventory

Get everything into one document. Not a mental list, not a folder, a written record.

For each holding, capture:

• Company name exactly as it appears on the certificate or statement
• Folio number, or demat account and DP ID
• Certificate numbers and distinctive numbers, for physical holdings
• Quantity
• All holder names in order, with initials exactly as printed
• The address recorded against the folio
• Whether a nomination exists, and in whose favour

Transcribe names as written, not as you believe they should read. "R. K. Iyer" goes into your record as "R. K. Iyer" even if everyone calls him Ramesh. The register's version is the version that will matter.

Include holdings you think are worthless. A company that looks defunct may have merged into something that trades today, and you cannot tell from the certificate.

Step two: work out what each holding actually is

Physical certificates fall into a few categories, and identifying which one applies saves a great deal of effort later.

Still listed under the same name. Straightforward. Look up the registrar on the company's investor relations page.

Renamed, merged, or demerged. Your holding may now correspond to shares in a different entity, possibly at an adjusted ratio. Searching the old name alongside terms like amalgamation usually finds the trail. The acquirer's registrar can confirm.

Delisted but operating. Value exists, liquidity does not. Worth recording and pursuing at a slower pace.

Struck off or liquidated. Check the Ministry of Corporate Affairs portal. If the company was dissolved, note it and close the item.

While you are doing this, search the IEPF portal for each holder's name against each company. If dividends went unclaimed for seven consecutive years, the shares themselves were transferred to the fund and are recoverable through a separate process. This is extremely common with 1990s holdings where the family moved house and never updated the address.

Step three: fix the folios while you can

This is the step with the highest return, and it depends entirely on the holder being alive.

A living holder can walk into their bank and have a signature attested. They can sign an affidavit confirming that two versions of their name refer to the same person. They can complete a nomination. After they die, every one of those becomes a documentation exercise involving heirs, indemnities, and sometimes a court.

For each physical folio, make sure the following are in place:

PAN and KYC. SEBI has required holders of physical securities to furnish PAN, contact details, bank account details, and nomination or an explicit opt-out. The consequences of not doing so have been revised more than once, so confirm the current position with the registrar. What has not changed is that an incomplete folio slows down everything else.

Nomination. Form SH-13 for physical holdings, or the depository participant's process for demat. If the family has decided against nomination, record the opt-out formally rather than leaving the field blank.

Address. Update it. An outdated address is what starts the seven-year IEPF clock.

Bank details. So dividends actually arrive.

Name and signature discrepancies. Resolve them now, with an affidavit or banker attestation on Form ISR-2 as appropriate.

Step four: consolidate

Most families discover they have more folios than holders, because shares were bought at different times through different applications and each generated its own folio.

Multiple folios in the same name at the same company can be consolidated into one. Multiple demat accounts can be closed down to one or two. Joint holdings in the wrong order can be transposed so that the same combination of names appears consistently.

This is unglamorous administrative work and it pays off twice. It reduces the number of separate processes anyone has to run later, and it makes the inventory far easier to maintain.

Step five: convert what is still on paper

Physical certificates cannot be sold. Since April 2019, SEBI has not permitted the transfer of listed securities in physical form. Transmission and transposition remain available on paper, but any eventual sale requires the holding to sit in a demat account.

Families routinely discover this at the point they need the money, which is the worst moment to begin a process measured in weeks at best.

The mechanics are not complex once the folio is in order. Certificates are defaced, submitted with a Dematerialisation Request Form through a depository participant, forwarded to the registrar, verified against the register, and credited. Clean cases complete within a few weeks. Cases with unresolved discrepancies loop through objection memos for months.

That distinction is entirely determined by steps three and four above. If you want the sequence and the paperwork laid out in order, this walkthrough on how to convert physical shares to demat covers each stage.

Step six: write down where everything is

The inventory is only useful if someone can find it.

Keep one document, updated annually, that records:

• The full holdings list from step one
• Which demat accounts exist, with which DP, and who the nominee is
• Registrar contact details for any remaining physical folios
• Where the original certificates are physically stored
• Login details location for online access, stored securely and separately
• The name of the family's chartered accountant or adviser

Tell at least two people it exists and where to find it. A perfect record that nobody knows about solves nothing.

One useful addition while you are at it: record the closing price of each listed holding as on 31 January 2018. For shares acquired before 1 February 2018, the grandfathering provision allows that value to be used in the capital gains computation, which often resolves the problem of a purchase price nobody wrote down in 1989. It takes ten minutes now and saves an afternoon of reconstruction at the point of sale.

Who should do this, and when

The obvious trigger is a death in the family, and by then several of the easy options have closed.

Better triggers:

• A parent turning seventy
• Any house move, because that is what breaks the dividend chain
• A marriage or name change in the family
• Someone in the family emigrating, which adds attestation requirements to everything
• Simply the start of a financial year, as a recurring task

The work is not difficult. It is a list, some phone calls to registrars, and a handful of forms. What makes it valuable is that almost nobody does it, and the cost of not having done it lands on people who are already dealing with a bereavement.

An afternoon now, or a year of correspondence later. That is genuinely the trade.