FREE Equity Delivery and MF
Flat ₹20/trade Intra-day/F&O
No, you can't close the Trading account and the Demat account online. you can deactivate it by downloading the account closure form and then send it to the branch. You can also visit a branch near you and send the account closure request to RM (Relationship Manager).
Download the account closure form from ICICI direct at the given link:
https://www.icicibank.com/managed-assets/docs/personal/demat/Dematclosure.pdf
Zerodha Trade@20