I don’t have a Citibank account nor did I find any video online on how to apply for an IPO using Citibank netbanking. But if they do have this option, then you have to look for ‘Demat/ASBA services’ or ‘IPO Application’ or a similar option in their netbanking.
If you find it, then the steps remain the same as that for HDFC bank. Place your bid, enter your Zerodha beneficiary account number and apply.
Yes, you can apply for an IPO for yourself using your Father’s HDFC bank netbanking. Here, you only have to ensure that you enter the Beneficiary account details of your Zerodha Demat account.