the dp will open investors' account in the system and give an account number which is
Demat account All applicants should carry original documents for verification by an authorized official of the depository participant, under his signature. Further, the investor has to sign an agreement with the DP in a depository prescribed standard format, which details rights and duties of investor and DP. DP should provide the investor with a copy of the agreement and schedule of charges for their future reference. The DP will open the account in the system and give an account number, which is also called BOID (Beneficiary Owner Identification number). The DP may revise the charges by giving 30 days notice in advance. SEBI has rationalised the cost structure for dematerialisation by removing account-opening charges, transaction charges for credit of securities, and custody charges vide circular dated January 28, 2005.