Case 1: User filed the original return and then filed ITR U or wants to submit Rectification.
Case 2: User filed only ITR U and then submitting Rectification.

Following these conditions, proceed with the following steps:

Case1: User filed the original return and then filed ITR U or wants to submit Rectification.

Step 1:
Click on Transaction>> ITR U.

Step 2:
Enter the details of the original filing date and acknowledgement number and then Click on the 'Next' button.

Step 3:
enter the challan details and then click on the 'Save' button.

Step 4:
Click on Transaction>> Filing Information.

Step 5:
Click on 'Filing Status' and then Fill in the Original return filing details and click on 'Save' Button.

Note: Here Select The section 139 and Select the Return Type as 'original.'

Step 6:
Enter the date of filing the original return and then generate the Computation.

Step 7:
Generate JSON file according to the form.

Step 8:
Click on Online Tools >>online Activities 2.0.

Step 9:
For submitting the return, click on 'Rectification Upload'.

Case 2: User filed only ITR U and then submitting Rectification.

Step1:
Click on Transaction >> ITR-U.

Step 2:
Select 'NO' for the option asking 'Whether the return was previously filed for this assessment year,' then click on the 'Save' button, followed by clicking on the 'Next' option.

Note: In case the original return was filed but is invalid, the filled amount edit data should be left blank. If details are auto-populated, manually remove them by clicking on the 'Filed amount Edit Data' option.

Step 3:
Enter the 'Challan details' and click on "Save."

Step 4:
Click on Transaction >> Filing Information.

Step 5:
Click on 'Filing Status.'

Step 6:
Enter the required details and then click on the 'Save' button.

Note: Select Section 139, and the return type should be Original. Ensure that the details are blank for the Date of filing and Acknowledgment Number.

Step 7:
Generate the Computation and enter the date of ITR U filing.

Step 8:
Generate the JSON file according to the form.

Step 9:
Click on online Tools >> online Activities 2.0.

Step 10:
To submit the return, click on "Rectification Upload."
Hope This Helps.