Client master report or CMR copy is the document which contains all the details about the client who has opened a Demat account with brokers in India. The client master report or CMR copy is the most sought document for doing transactions in the unlisted market. It contains details of such as name, address, PAN, DP ID, Client ID, and bank details registered with the depository participant. A CMR copy generally suffices all documents required in executing in off market transaction. If you want to know how can you get your CMR copy from different brokers then click here