Zerodha (Flat Rs 20 Per Trade)
Invest brokerage-free Equity Delivery and Direct Mutual Funds (truly no brokerage). Pay flat Rs 20 per trade for Intra-day and F&O. Open Instant Account and start trading today.
The CDSL customer care number is 1800-22-5533. You could also call on +91-22-23058640 or +91-22-23058624 or +91-22-23058639 or +91-22-23058642 or +91-22-23058663 to get help related to CDSL demat account.