How can i rectify income details after cpc 143(1) notice

harish malik (Finance Professional) (31 Points)

12 November 2013  

Sir i filled online itr before due date (on 25-07-2013).But by i mistake i did put some wrong salary details  and deductions in xml file there which was excessive compare to original one figure.Now i recived cpc 143(1) demand notice to pay some 7k tax extra.What should i do?I am really helpless,i did visit to head office of income tax dept also made various calls to cpc dept.No body could answer that.Can i rectify it online by revised return filing?

While i was searching gogle stuff all pages are saying that head of income can not be change under rectification?what meant for this clause?

please help me?