Defective itr u/s 139(9)

You have fill the Utility(excel) and reply to the notice.

Reasons for the notice may be showing income less than TDS claimed. etc
Correct the mistake as shown in notice and file in excel utility.

1: You must revise your return addressing the defects the Income Tax Department has pointed out within a period of 15 days from the receipt of intimation order under Section 139(9).

Click on ‘e-File’ tab and select the option ‘e-File in response to notice u/s 139(9)’. A list of defective return notices will be displayed based on your case.

Proceed as directed and last you have to upload new X M L file for Revised Return porpose under 139(9)

you may also give an explanation for the  error if there is no need to file revised return like selecting a wrong option