Incorrect income tax filed for ay 2012-13

File a revised return if the original return was filed within the due date. Simple. But -- are you willing to show the income say Rs Y corresponding to TDS Rs 3,400 ? Did you show this income in original return.

Look into matter. And come back in this illustrious Forum.

Regards,

It is basically cummulative TDS deducted for all my fixed deposit with the bank. 

And I am assuming if the TDS is already deducted then that Income Tax athourity is already aware of that income. Please correct me if I am wrong.

True, Dept is aware of your income. But in order to claim TDS set off you should offer the corresponding income for taxation either in original or revised ITR.

Thanks,