Bharti Airtel
1623 Points
Joined October 2007
Bank charges are classifed under "Banking & Other Financial Services". Since they are for your business purpose, they fall under the definition of input service under Cenvat Credit Rules 2004.
You can take Cenvat credit BUT you need an invoice/bill/challan with you in case of Dept query. In case of bank, you may only have bank statement. You must maintain the relevant extract of that statement showing that service tax is charged.
Otherwise, in case your Excise inspector asks you for supporting, you may need to pay your bank extra for retriving old bank statements or else reverse the credit.