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Via ICICI Bank Online: you can view your current and previous credit card Statements through this option. You just need to log on to ICICI Bank Online and follow the steps mentioned there to view your credit card statement.
Through Internet Banking: the easiest way perhaps. This option lets you to view your credit card statement and make any transactions. You just need to log in to your ICICI Internet Banking account and provide your valid credentials in order to login and view your statement online. If you do not have NetBanking facility, make sure that you register for it so that you can view your statement and pay it online.
Alternatively, you can also request for your credit card statement to be emailed to you. In order to place this request, you need to visit the ICICI Bank Credit Card Statement E-mail Request Service online, and provide the valid credentials for your request to be processed.