Comment on Account Opening Documentation & Charges
1. You can only do buying, selling you will have to do using ICICI itself.
2. Margin/leverage available for intraday trades. Check this: https://zerodha.com/margin-calculator/Equity/, higher if using bracket or cover orders.
3. Yes, we have our sales/franchise office. https://zerodha.com/contact-us.
4. No extra cost now, best to open all at same time. Commodities will be Rs 200 extra for account opening (if u r printing the forms).
5. We charge per executed order, so yes same Rs 20 irrespective of the number of trades.