How Zerodha charges annual maintenance fee (AMC)?

The AMC(Account Maintenance charge) is deducted once every quarter by Zerodha. The total AMC charge is 300 Rs +18%GST per year. Zerodha deducts this quarterly as 75 Rs+18%GST in every 90days from the date of account opening.  The AMC is deducted from your trading ledger balance automatically.

Zerodha doesn’t charge any AMC for BSDA accounts.