We have opened the e-payment of tax in the Indian Overseas Bank. But while doing the procedure for e-payment on www.tin-nsdl.com problem is occur that I can not select the debit a/c. what is the problem I don't know I have check all the forms which is submitted to the branch for documentation for opening the a/c. Now what to do? I have also check my login ID account which is provided by the bank.If anyone has done the e-payment then pls. explain me what should I do?