Step-wise procedure for Online filing Rectification Request under Section 154

1. Login to your Income Tax e-filing Account                                                
Go to Income taxe-filing website and Login to your account                                     2. Go to Rectification Request
                                                                                          After Login, go to My Accounts and click on “Rectification Request”

3. Fill and  validate particulars
In the rectification request box fill your PAN, select Assessment year and fill reference no of intimation under section 143(1) then click on validate.
                                                                           The reference number, can be found in top right corner of the intimation 143(1)
         

4. Select Rectification Type

If the details you filled are correct, it will open Rectification request Type option. From the drop down menu, select “Taxpayer is correcting data for Tax Credit Mismatch only”

                                                                                                         5. Select TDS details to be rectified
                                                                                                         Check the appropriate box for rectifying Tax or TDS 
                                                                                                         details for salary (Form 16), otherthan salary (Form 16A 
                                                                                                         or Tax paid details (ITNS 280). Click Submit.

6. Fill TDS Details and submit
Re-fill all the entries of the TDS. Re-fill not only mis-matched
entries of TDS but also all other entries for TDS as was filled
in ITR filed earlier.