Defective Return notice u/s 139(9) — Top 10 reasons & how to fix

Defective Return notice u/s 139(9) — Top 10 reasons & how to fix

Defective Return Notice u/s 139(9) — Top 10 Reasons & How to Fix

Receiving a Defective Return Notice under Section 139(9) of the Income Tax Act can be stressful for taxpayers. However, in most cases, the issue can be resolved easily if the notice is handled within the prescribed timeline.

The Income Tax Department issues a defective return notice when the Income Tax Return (ITR) filed by a taxpayer contains incomplete, inconsistent, or incorrect information. If the defects are not corrected on time, the return may be treated as invalid, as if no return was filed at all.

In this article, we will understand the meaning of a defective return notice, common reasons for receiving such notices, and the step-by-step process to fix them.


What is a Defective Return Notice u/s 139(9)?

A notice under Section 139(9) is issued when the Income Tax Department finds defects or errors in the filed ITR. The taxpayer is required to rectify the defects within the specified time mentioned in the notice, generally 15 days from the date of receiving the notice.

The notice is usually sent through:

  • Registered email ID
  • SMS alert
  • Income Tax Portal notification

Top 10 Reasons for Receiving a Defective Return Notice

1. Mismatch Between Income and TDS Details

One of the most common reasons is mismatch between:

  • Income shown in the ITR
  • Form 16
  • Form 26AS
  • AIS/TIS

How to Fix:

Reconcile all income and TDS details with Form 26AS and AIS before filing the revised response.


2. Filing Wrong ITR Form

Selecting an incorrect ITR form can lead to defective return notices.

Example:

  • Filing ITR-1 despite having capital gains income
  • Filing ITR-4 when books of accounts are required

How to Fix:

File the corrected return using the appropriate ITR form.


3. Non-Disclosure of All Bank Accounts

Taxpayers sometimes fail to disclose all active bank accounts held during the financial year.

How to Fix:

Update complete bank account details while responding to the notice.


4. Incorrect Reporting of Presumptive Income

Businesses opting for presumptive taxation under Sections 44AD, 44ADA, or 44AE often incorrectly report turnover or profit details.

How to Fix:

Ensure turnover, gross receipts, and presumptive income percentages are correctly disclosed.


5. Balance Sheet and Profit & Loss Account Not Filled

Taxpayers having business or professional income may forget to fill:

  • Balance Sheet
  • Profit & Loss Account
  • Trading Account details

How to Fix:

Provide complete financial statements in the return.


6. Tax Payment Details Missing

Sometimes taxpayers pay self-assessment tax but fail to mention challan details in the ITR.

How to Fix:

Add correct challan details including:

  • BSR code
  • Challan serial number
  • Date of payment

7. Audit Information Not Mentioned

Where tax audit is applicable, failure to provide audit details may trigger a defective return notice.

How to Fix:

Update:

  • Audit report details
  • Auditor information
  • Filing date of audit report

8. Claiming Excess Deductions

Incorrect deductions under Sections 80C, 80D, 80G, etc., without proper supporting details can result in notices.

How to Fix:

Revise the deduction claims as per actual eligible amounts.


9. Mismatch in GST Turnover and ITR Turnover

Businesses registered under GST often receive notices when turnover reported in GST returns differs from turnover shown in ITR.

How to Fix:

Reconcile:

  • GSTR-1
  • GSTR-3B
  • Books of Accounts
  • Income Tax Return

10. Incorrect Carry Forward of Losses

Losses such as business loss or capital loss may not be properly disclosed or supported.

How to Fix:

Correctly report losses and ensure timely filing eligibility conditions are satisfied.


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

Follow these steps to respond to the notice:

Step 1: Login to Income Tax Portal

Visit the Income Tax e-filing portal and login using your PAN credentials.

Step 2: Open Pending Actions

Navigate to:
Pending Actions → e-Proceedings

Step 3: View Notice Details

Open the defective return notice and carefully read the error description.

Step 4: Prepare Corrected Return

Rectify the defects mentioned in the notice.

Step 5: Submit Response

Upload the corrected return JSON/XML file and submit the response online.

Step 6: Verify Submission

Complete the verification process through:

  • Aadhaar OTP
  • DSC
  • Net banking
  • EVC

Time Limit to Respond

Generally, the taxpayer gets 15 days from the date of notice to rectify the defects. However, an extension may be requested in certain cases.


What Happens if You Ignore the Notice?

If no response is submitted within the prescribed time:

  • The return may become invalid
  • Losses may not be allowed to carry forward
  • Penalties and interest may apply
  • The taxpayer may lose refund eligibility

In simple words, it will be treated as if no ITR was filed.


Tips to Avoid Defective Return Notices

  • Reconcile Form 26AS, AIS, and books before filing
  • Select the correct ITR form
  • Report all income sources
  • Match GST turnover with ITR turnover
  • Verify tax payment details properly
  • Review deductions and exemptions carefully

Conclusion

A Defective Return Notice under Section 139(9) is not a penalty notice, but it should never be ignored. Most notices arise due to minor reporting mistakes, incorrect ITR selection, or mismatch in data.

By carefully reviewing the notice and submitting a corrected response within the due date, taxpayers can avoid penalties, invalid returns, and future litigation.



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