How to Respond to Defective Return notice u/s 139(9)?

By CA Mohammed S Chokhawala

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Updated on: May 29th, 2025

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2 min read

What is a Defective Return?

A return is considered defective if any relevant information is omitted or reported incorrectly. In any of the above cases, the income tax department issues a defective notice u/s 139(9) to the taxpayers, intimating them about the same and asking them to correct the inaccuracies present in the return.

Step 1: Check the Reason for the defective Notice.
 

An income tax return (ITR) may be marked defective for various reasons. Say you have received a defective notice because there is a mismatch between Form 26AS and your ITR. Download Form 26AS from the IT portal and check if you have earned any income on which tax has been deducted, for e.g. interest income from term deposits, dividend income or any other income.

Some of the major reasons for a defective return notice are listed below –

  • Incomplete Income Tax Return (ITR): An ITR is deemed incomplete if it is filed without the requisite details in its annexures, statements, or mandatory sections, such as failing to report income from all sources.
  • Missing Tax Information: Prior to filing the return, the tax and any applicable interest are not paid, and all relevant information is left blank or incorrect details are filled. For instance, the challan serial number, date of challan, and BSR code should all be correctly filled in.
  • Mismatch in Information - The total amount of taxes paid is either not paid in full or is less than the amount payable on the income tax return.
  • Bookkeeping Issues - Regular maintenance of accounting books, including Balance Sheets and Profit and Loss statements, is required, but they were not submitted in income tax return during filing.

Ideally, you should have reported both your income and the tax deducted in your ITR. However, if you claim only TDS but miss out on reporting the income, you may receive a defective notice. 

Step 2: Once you identify the reason, log in to ClearTax and prepare the ITR u/s 139(9) 
 

1. Log in to ClearTax with your credentials

2. On the top right corner >> Click on ‘My Account’ >> Select ‘My Tax Returns’ from the dropdown menu as shown below.

cleartax

3. Click on ‘View details’, scroll to the bottom, and click on ‘Mark your ITR as Revised’.

my tax returns
 
Mistakes in your ITR

4. Add the income details you missed disclosing in your original ITR and rectify the defect.

5. After making the necessary changes, kindly check if any tax is payable. If yes, then make the payment and update the challan details. (Refer to this guide

6. Once done, go to ‘My Accounts’ section again >> click on ‘Prepare Rectification JSON u/s139(9)’. 

prepare rectification

7. Click on ‘My tax return is final and ready for filing under section 139(9)’. Enter CPC Notice number and date of notice from the email you received from the department and click on download JSON.

CPC Notice

You will have to upload this JSON file on the income tax portal. The steps are listed below.
 

Step 3: Steps on how to Respond to Defective Notice u/s 139(9) on Income Tax Portal
 

1.  Log in on the e-filing website with your user ID (PAN/Aadhaar number) and password.

2. Click on ‘Pending Actions’ and then select ‘E-proceedings’. 

3. Click on the ‘View Notices’. Here, you can view the notice and submit your response. After reading the notice, click on ‘Submit Response’.

View notice

4. You can see the error description to understand the defect and its probable resolution is also mentioned alongside.
If you agree with the error details, select the ‘Agree’ option and ‘Offline utility’ as the mode of response.

5. Complete the ITR filing by uploading the JSON file that you downloaded from ClearTax Platform.

6. You will see a confirmation message with an acknowledgement number on the screen upon successful uploading.

7. If you disagree with the defect, you can proceed by selecting the ‘Disagree’ option. You will also have to give reasons for disagreement in the text box provided

8. Check the box ‘Response cannot be modified after submission’ and then click on ’Submit’.

 
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Frequently Asked Questions

Can I correct the defect in the ITR Form online?

Yes, you can submit the response by online correcting the defect in the ITR Form.

What if I don't respond to a Defective Notice?

If you fail to respond to the defective notice within stipulated period then your return may be treated as invalid and therefore consequences such as penalty, interest, non carry forward of losses, loss of specific exemptions may occur,as the case may be in accordance with the Income Tax Act.

How do I know if my return is defective?

If your return is found defective, the Income Tax Department will send you a defective notice under section 139(9) of the Income Tax Act via an email on your registered email id or post and the same can be viewed by logging in on the e-filing portal.

Can I authorise another person to respond to my Defective Notice?

Yes, you can authorize another person to respond to the defective notice u/s 139(9).

I have been notified about defective returns u/s 139(9). Can I file the return again as fresh return for that assessment year?

Yes, You can either file the return as a fresh/ revised return incase the time provided for filing the return in a particular assessment year has not lapsed or alternatively you can also choose to respond to Notice u/s139. However, once the time provided for filing the return for a particular assessment year has lapsed, you will not be able file the return as a fresh/ revised return and you will have to respond to Notice u/s 139(9). If you are unable to respond to the notice, the return will be treated as invalid or not filed for that assessment year.

What is the time limit to respond to the defective notice?

If you receive a defective notice, you will generally get 15 days of time from the date of receiving the notice or as the time limit specified in the notice to rectify the defect in the return filed by you.

About the Author
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CA Mohammed S Chokhawala

Content Writer
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I'm a chartered accountant, well-versed in the ins and outs of income tax, GST, and keeping the books balanced. Numbers are my thing, I can sift through financial statements and tax codes with the best of them. But there's another side to me – a side that thrives on words, not figures. Read more

Clear offers taxation & financial solutions to individuals, businesses, organizations & chartered accountants in India. Clear serves 1.5+ Million happy customers, 20000+ CAs & tax experts & 10000+ businesses across India.

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