Question: what are the documents required to open a demat account in zerodha?
Answer: You need to get a photocopy of your PAN Card, Address proof (Aadhar Card, Driving License, Voter-Id etc), Cancelled Cheque/Bank statement, Income proof & Passport size photographs. You also have to cross sign as self-attest on all these docs. You can find the list of all acceptable docs for account opening here.