Client Master Report (CMR / CML)
A Client Master Report (CMR), also called a Client Master List (CML), is a one-page document issued by a depository participant (DP) that summarises the details of a beneficial owner’s demat account. It is generated under the CDSL or NSDL framework and carries the holder’s particulars alongside the DP’s own registration details, so that any external party, a registrar, a company, another broker, or the IEPF Authority, can verify exactly which demat account is being referred to and to whom it belongs.
The CMR is the demat-account equivalent of a bank account’s master-detail printout. It does not show holdings or transactions; it shows the static identifying data of the account. That is precisely what most downstream processes need, because they have to confirm the account number, the holder’s name and PAN, and the linked bank account before they move shares into or out of the account, or restore shares to it.
CDSL labels the document a Client Master List (CML), while many brokers and registrars label it a Client Master Report (CMR). The two terms refer to the same document, and a CMR from a broker is accepted wherever a CML is asked for. This article defines what the report is, lists its fields, explains the CMR versus CML terminology and the validity rule, and sets out the processes that require it.
What a Client Master Report contains
A standard CMR carries the static identifying data the depository holds for the account:
- Full name of the account holder, and of every joint holder.
- The 16-digit beneficial owner ID, the BO ID, which uniquely identifies the demat account.
- The DP ID, identifying the depository participant, and the DP’s name and SEBI registration number.
- PAN of the holder or holders.
- The registered address as recorded at the depository.
- The bank account details linked to the demat account, including the account number and IFSC.
- The account type, individual, joint, HUF, corporate, NRI, and the account status, active or frozen.
- Nomination details, where recorded.
The document is issued on the DP’s letterhead and may carry a digital signature, an authentication code, or, where a stamped version is requested, a physical DP seal and signature. It does not list securities held, the portfolio value, or any transaction history; those appear on a holding statement or a Consolidated Account Statement , not on the CMR.
CMR versus CML, and the validity rule
The naming split is the single most common point of confusion. CDSL’s term is CML (Client Master List); many brokers and registrars say CMR (Client Master Report). They are interchangeable in practice. When a registrar’s form or a Ministry of Corporate Affairs form asks for a CML, the digital CMR from a broker satisfies it.
Most registrars and institutions impose a three-month validity rule: the CMR must not be older than three months on the date of submission. A CMR dated beyond three months is routinely rejected, so the report is downloaded fresh against the specific form being filed rather than kept on file. For the few processes that demand a physically stamped and signed CML from the DP, certain NBFCs and some older registrars, the digital CMR is not accepted and the stamped version must be requested from the DP, usually for a charge and a few extra business days.
What a Client Master Report is used for
The CMR is the standard supporting document whenever an external party needs to confirm a demat account’s particulars before acting on it. The recurring uses:
| Process | Why the CMR is needed |
|---|---|
| Off-market transfer between demat accounts | The counterparty and DP need the target BO ID, DP ID, and holder name to set up the transfer |
| Mutual fund SoA-to-demat conversion | The registrar requires proof of an active demat account with BO ID and DP ID before dematerialising units |
| Mutual fund transmission and estate matters | The CMR confirms the account details of the deceased’s or the heir’s demat account |
| IEPF claim, Form IEPF-5 | The Ministry of Corporate Affairs needs proof of the demat account into which restored shares are credited |
| New-broker KYC | The new broker verifies the holder’s existing demat account by BO ID |
| IPO application in demat form at a different DP | The registrar needs the target DP and BO ID for allotment |
A standing rule across all of these: the name, address, and bank details on the CMR must match the records of the process being run. A mismatch, an old address from before a recent KYC update, or a bank account closed since the demat account was opened, is the usual cause of rejection. Where details are stale, the fix is to update the demat-account KYC with the DP first, then download a fresh CMR after the update is confirmed.
How to obtain a Client Master Report
The CMR is issued by the depository participant that maintains the demat account, so it is requested from the broker, not from CDSL or NSDL directly. Most brokers expose a one-click download in their back-office portal, generated instantly as a PDF; where the download is not available, a support request returns a digital CMR by email, typically within one to two business days. A physically stamped CML, where a process requires it, is couriered by the DP over three to five business days and usually attracts a service charge. For the broker-specific walkthrough on Zerodha see how to request a CMR / CML from Zerodha and the related Zerodha CMR / CML charges .
See also
- How to request a CMR / CML from Zerodha
- Zerodha CMR / CML charges
- How to claim unclaimed dividend from the IEPF
- How to claim unclaimed dividends through IEPF via Zerodha
- Demat accounts and depositories
- Demat account
- Consolidated Account Statement
- Mutual fund transmission
- How to convert mutual fund folio to demat
- How to dematerialise mutual fund SoA holdings
- How to convert physical shares to demat
- How to transfer shares to Zerodha (CDSL Easiest)
- How to merge demat accounts on Zerodha
- How to claim IEPF mutual fund units
- How to check KYC status on CAMS or KFin
- How to update bank details in mutual fund KYC
- How to update address in mutual fund KYC
- Dematerialisation of mutual fund units
- Direct payout to demat (SEBI rule)
- CKYC (mutual fund)
- CAMS
- KFin Technologies
- National Stock Exchange
- Bombay Stock Exchange
- CDSL
- NSDL
- Nomination in mutual funds
- SEBI
- Zerodha
- Zerodha Console
External references
References
- CDSL Operating Instructions on modification and master data for beneficial owner accounts, cdslindia.com, accessed June 2026.
- SEBI (Depositories and Participants) Regulations 2018, Regulation 23 (records to be maintained by a depository participant), sebi.gov.in.
- NSDL beneficial-owner account documentation, nsdl.co.in, accessed June 2026.