Indian Overseas Bank offers internet Banking (E-See Banking) & Mobile Banking and is one of the banks that the Govt. of India has approved for online payment of taxes.
Online Banking:
Visit the official site of Indian Overseas Bank
Click to “Internet Banking” on the top of the home page
Click on “Register” under “Individual Login”
That page that will open will have a form and that page will look like this:
Fill it and submit
Then again click to “Internet Banking” on the top of the home page
Click to “Downloads”
Click to "Internet Banking Registration form”
Fill it and submit