Section 142(1) Inquiry Notice Explained
- Dipali Waghmode

- Sep 30
- 9 min read
A Section 142(1) notice is an official communication from the Income Tax Department seeking clarification on discrepancies or incomplete information in a taxpayer’s filed return. It serves as a formal inquiry, often triggered by mismatched TDS claims, unreported income, or other inconsistencies. Prompt and accurate response is essential to avoid penalties, interest, or prolonged delays in tax refund processing. Taxpayers must verify records, reconcile TDS credits, and respond with supporting documentation. Modern platforms like TaxBuddy simplify this process by guiding taxpayers through verification, reconciliation, and online responses efficiently, ensuring compliance while reducing the risk of errors or penalties.
Table of Contents
Understanding Section 142(1) of the Income Tax Act
Section 142(1) of the Income Tax Act empowers the Assessing Officer (AO) to issue a notice to taxpayers when there is a requirement for additional information, verification of accounts, or clarification of discrepancies in their income tax filings. The notice is generally sent when the AO believes that the filed return is incomplete, inconsistent, or requires further documentation. Receiving a notice under Section 142(1) does not automatically imply wrongdoing; it is often a routine procedure aimed at ensuring accurate assessment and compliance. Taxpayers are legally required to respond within the specified timeframe, usually 15–30 days, to avoid escalation or penalties.
Key Causes of Notices under Section 142(1)
Section 142(1) notices are issued by the Income Tax Department to taxpayers when additional information, documents, or clarification is required to verify the accuracy of their filed return. Understanding the common triggers for such notices is essential to respond appropriately and avoid penalties or further scrutiny.
One of the most common reasons for receiving a Section 142(1) notice is discrepancies between the declared income and the Tax Deducted at Source (TDS) credits reflected in Form 26AS. If the income reported in the ITR does not match the TDS data, the department may seek clarification.
Missing or incomplete information in the filed return is another major cause. This can include not reporting all income sources, omitting bank interest details, or failing to disclose capital gains. Any significant deviation or omission can prompt the department to issue a notice.
Significant changes from previous year returns, such as a sudden increase in income, large deductions, or new business income, can also attract attention. The tax authorities may verify the reason for these changes to ensure they are legitimate.
High-value transactions that are not reflected in Form 26AS, such as large deposits, property purchases, or mutual fund redemptions, can trigger a notice. These transactions are often flagged by the system for review.
Random scrutiny for assessment purposes is another cause. The department uses risk-based algorithms to select cases for verification, and some taxpayers may receive notices even if there is no apparent discrepancy.
Non-submission of required documents during assessment or notice compliance, such as invoices, bank statements, or Form 16, can also lead to further follow-up notices.
Identifying the exact reason for the Section 142(1) notice is crucial. It allows taxpayers to prepare accurate responses, submit the necessary supporting documents, and ensure timely compliance, reducing the risk of penalties and further scrutiny.
How to Respond to a Section 142(1) Notice
Receiving a Section 142(1) notice from the Income Tax Department can be stressful, but timely and accurate action ensures smooth resolution and prevents further complications. The first step is to carefully read the notice to understand the specific information or documents requested. Section 142(1) notices are generally issued when the Assessing Officer requires additional details regarding your income, deductions, or tax payments to verify the accuracy of your Income Tax Return.
Once the notice is understood, gather all relevant supporting documents. This may include financial statements, invoices, bank statements, TDS certificates, proof of investments or deductions claimed, and any other relevant evidence. It is crucial that all information provided aligns with the details in your original ITR filing and the entries in Form 26AS to avoid discrepancies or queries from the department.
After compiling the necessary documents, you can submit your response. For most taxpayers, the preferred method is online submission via the Income Tax e-filing portal, which provides an acknowledgement for your records. In certain cases, the Assessing Officer may request a physical submission at their office. Ensure that every page of your response is clear, organised, and accurately referenced to the notice.
Finally, always retain a copy of the submitted response along with the acknowledgement or receipt provided by the department. These records serve as proof of compliance and are useful in case of any future follow-ups or queries regarding the notice.
Understanding TDS Mismatch in Section 142(1) Notices
A common reason for receiving a notice under Section 142(1) is a mismatch between the TDS claimed in the income tax return and the credits reflected in Form 26AS. Such mismatches may occur due to:
Late deposit of TDS by the deductor.
Incorrect PAN or details used in TDS reporting.
Employer or deductor reporting errors.
Taxpayers must reconcile these differences to avoid further notice escalation or adjustment of refunds.
Reconciling TDS Credits with Form 26AS
Form 26AS provides a consolidated view of all TDS, TCS, and advance tax credits. To reconcile TDS:
Download Form 26AS from the Income Tax e-filing portal.
Match the TDS details with your salary, interest, or other income sources.
Identify discrepancies such as missing or excess TDS credits.
Communicate with deductors to correct errors before filing a response or revised return.
Filing a Revised Income Tax Return for Mismatch Correction
Filing a revised Income Tax Return (ITR) is an important option for taxpayers when discrepancies or mismatches are noticed in the original filing. Under Section 139(5) of the Income Tax Act, taxpayers have the right to correct any errors in their previously filed ITRs. This is particularly useful if the income reported, deductions claimed, or TDS (Tax Deducted at Source) details do not match the records of the Income Tax Department, often resulting in notices or mismatch alerts.
The first step in filing a revised ITR is to carefully identify the specific errors or mismatches that triggered the notice from the Income Tax Department. These could include missing TDS entries, incorrect declaration of income, or unclaimed deductions. Once identified, the taxpayer must select the appropriate ITR form applicable for the Financial Year 2024–25. The correct form ensures that all sections are compatible with the types of income, deductions, and exemptions relevant to the taxpayer.
Next, the income, deductions, and TDS details must be updated accurately. This step involves reconciling the taxpayer’s financial records with Form 26AS and other supporting documents to ensure complete alignment. Once the corrections are made, the revised ITR must be submitted electronically before the deadline specified in the notice. Timely submission of the revised return ensures that the Assessing Officer has access to accurate information, which helps avoid penalties, interest, or further scrutiny. Filing a revised ITR under Section 139(5) is an effective way to maintain compliance and correct unintentional errors, ensuring that the taxpayer’s records are accurate and complete in the Department’s system.
Responding to Notices Online: Steps and Documents
The Income Tax e-filing portal provides an online method to respond to Section 142(1) notices:
Log in with your PAN and password.
Navigate to “My Pending Actions” → “View Notices/Orders.”
Select the relevant notice and click “Submit Response.”
Upload required documents in PDF or Excel formats as requested.
Submit and download the acknowledgment receipt for your records.
Filing a Rectification Request under Section 154
In cases where an error is identified in the processed return or assessment order, a rectification request under Section 154 can be filed. This allows the AO to correct:
Clerical mistakes or miscalculations.
Mistakes in TDS credit adjustments.
Errors in taxable income or refund calculation.
The rectification request should be filed online through the e-filing portal with supporting documents.
Seeking Professional Help for Complex Notices
Complex Section 142(1) notices involving multiple income sources, international transactions, or discrepancies may require professional assistance. Chartered accountants or tax consultants can:
Analyze notices in detail.
Prepare accurate responses with supporting documentation.
Liaise with the AO on behalf of the taxpayer.
Advise on filing revised or rectified returns to minimize penalties.
Using expert assistance ensures compliance and reduces the risk of errors.
Tracking the Resolution of Section 142(1) Notices
After submitting a response, taxpayers can track the resolution status online:
Log in to the Income Tax e-filing portal.
Navigate to “My Pending Actions” → “View Notices/Orders.”
Check the status under “Response Submitted” or “Assessment in Progress.”
Regular tracking ensures timely follow-up and helps in responding to any additional queries.
Practical Tips to Avoid Future Notices
Ensure all TDS, advance tax, and self-assessment tax credits match Form 26AS before filing.
Double-check PAN and personal details in all financial documents.
File ITR accurately and on time using reliable platforms like TaxBuddy for error-free filing.
Maintain proper documentation for all income and deductions claimed.
Monitor e-filing portal notifications regularly for any discrepancies.
Conclusion
Section 142(1) notices are designed to ensure accurate reporting and compliance. By understanding the causes, reconciling TDS mismatches, and responding promptly, taxpayers can avoid penalties and delays. Platforms like TaxBuddy simplify this process by offering guided filing, automatic TDS verification, and expert assistance, helping taxpayers respond efficiently to notices. For anyone looking for assistance in tax filing, it is highly recommended to download theTaxBuddy mobile app for a simplified, secure, and hassle-free experience.
FAQs
Q1. What triggers a Section 142(1) notice? A Section 142(1) notice is issued by the Income Tax Department when the Assessing Officer (AO) requires additional information or clarification regarding your filed ITR. Common triggers include discrepancies in income reporting, mismatch of TDS (Tax Deducted at Source), high-value transactions, unreported income, or random scrutiny for compliance. Essentially, it signals that your return needs further verification before final processing.
Q2. How do I know if my TDS mismatch is causing the notice? TDS mismatches occur when the TDS claimed in your ITR does not align with the TDS reflected in Form 26AS or the employer/bank statements. The notice usually cites the specific section or transaction causing the mismatch. You can cross-check your Form 26AS, salary slips, bank statements, and TDS certificates to identify the differences.
Q3. Can I file a revised return to respond to a Section 142(1) notice? Yes. Filing a revised return under Section 139(5) allows you to correct errors or omissions that may have triggered the notice, such as unclaimed TDS, income misreporting, or missing deductions. Ensure that the revised return addresses the discrepancies highlighted in the notice.
Q4. What documents are required to respond online to a Section 142(1) notice? Required documents vary depending on the nature of the notice but generally include:
Form 26AS (TDS details)
Salary slips or employer certificates
Bank statements for relevant periods
Investment proofs for deductions claimed
Sale/purchase documents for assets or property
Other supporting documents that validate your income or deductions
Q5. How long do I have to respond to a Section 142(1) notice? The notice will specify a due date for your response. Typically, taxpayers are given 15–30 days to submit the required information online or offline. Delays may lead to assumptions of underreporting and initiate further scrutiny.
Q6. Can filing late lead to penalties under Section 142(1)? Yes. While Section 142(1) itself does not levy penalties, failing to respond on time can escalate the matter under other sections, such as Section 271(1)(c), leading to fines for concealment or incorrect reporting. Timely submission is crucial to avoid penalties.
Q7. How can I track the status of my notice response? You can track the status of your response through the Income Tax e-filing portal. After logging in, navigate to “e-Proceedings” → “Notice/Orders” section. Here, you can view whether your submission has been received, processed, or if the AO requires further clarification.
Q8. Should I seek professional help for complex notices? Yes. Complex notices involving high-value transactions, business income, or multiple discrepancies are best handled with professional assistance from a Chartered Accountant (CA) or tax expert. They can ensure accurate documentation, legal compliance, and timely submission to avoid penalties.
Q9. How do I rectify errors in processed returns under Section 154? If errors are discovered in already processed returns, you can file a rectification request under Section 154. This can correct mistakes such as wrong tax computation, misapplied TDS, or missing deductions. The rectification can be filed online through the Income Tax e-filing portal.
Q10. Will responding to a notice delay my refund? Yes, responding to a notice can temporarily delay the processing of your refund. The AO must verify the submitted documents and reconcile any discrepancies before issuing the refund. However, providing accurate and complete information can help minimize delays.
Q11. Can TaxBuddy help in responding to Section 142(1) notices? Absolutely. TaxBuddy offers assistance with handling notices, including:
Reviewing the notice and identifying discrepancies
Preparing supporting documents
Drafting responses for online submission
Guidance on filing revised returns if necessary Using TaxBuddy ensures professional guidance and reduces the risk of errors or missed deadlines.
Q12. How can I avoid future Section 142(1) notices? You can minimize the risk of future notices by:
Filing accurate and complete ITRs
Ensuring TDS and other credits match Form 26AS
Reporting all income sources transparently
Maintaining proper documentation for all deductions and exemptions
Using professional tools or platforms like TaxBuddy for error-free filing






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