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Home Blog Real Estate Legal Guide & Laws Section 142(1) of Income Tax Act

Section 142(1) of Income Tax Act: Meaning, Purpose & How to Respond

Published : November 11, 2025, 10:51 PM

Updated : November 11, 2025, 10:51 PM

Author : author_image Vivek

391 views
Summary
The 142 1 of the Income Tax Act empowers the Assessing Officer to request additional documents, statements, or clarifications before finalising a taxpayer’s assessment. It ensures that all income, deductions, and claims are accurately reported and verified. Notices under this section are issued for incomplete returns, income discrepancies, or unclear deductions. Timely responses help avoid penalties and further scrutiny. Ignoring the notice can lead to legal complications and best judgment assessments.

142 1 of Income Tax Act gives the Assessing Officer (AO) the authority to demand further documents, statements, or clarifications from taxpayers before completing their income tax assessment. It ensures that all financial details, deductions, and claims submitted in the return are accurate and transparent. When inconsistencies, missing information, or mismatched figures are found, the AO can issue a written notice seeking proper explanations and supporting evidence. Taxpayers must respond within the specified period to prevent penalties or best judgment assessments. This section plays a vital role in maintaining trust and accountability between taxpayers and the Income Tax Department. [1]

What is Section 142(1) of the Income Tax Act?

Section 142 1 of Income Tax Act authorizes the Assessing Officer (AO) to issue a notice to taxpayers when additional documents, explanations, or details are needed before completing their assessment. This section ensures that every income tax return is verified for accuracy and completeness. It is primarily used when discrepancies, missing data, or inconsistencies appear in the taxpayer’s submission. Responding promptly to such a notice prevents penalties or legal action. Section 142(1) plays a crucial role in maintaining transparency and accountability in the tax assessment process. [2]

Who Can Issue a Section 142(1) Notice?

An income tax notice Section 142 1 is issued by authorized officers of the Income Tax Department to request additional details or clarification from taxpayers before finalizing their assessment or verifying reported financial data. [3]

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  • Assessing Officer (AO): Has the primary authority to issue a Section 142(1) notice when income returns appear incomplete or inconsistent with available records, ensuring a fair and transparent assessment.
  • Income Tax Officer: Issues notices for missing documentation or discrepancies in declared income, ensuring all taxpayer details are reviewed adequately before the assessment process is completed.
  • Deputy or Assistant Commissioner: Handles complex or high-value cases, issuing notices to obtain explanations and supporting evidence necessary for completing assessments accurately.
  • Joint Commissioner: Oversees cases requiring advanced scrutiny or special investigation, issuing notices to verify large transactions, deductions, or potential inconsistencies in income reporting.

Circumstances When a 142(1) Notice is Issued

Section 142 of Income Tax Act allows the Assessing Officer to issue notices when further details are required for accurate assessment. 

  • Incomplete Returns: Issued when the filed return lacks essential information or contains noticeable errors.
  • Income Discrepancies: Triggered when reported income mismatches with TDS statements or third-party financial data.
  • Clarifications Needed: Sent when deductions, exemptions, or investments appear unclear or require additional proof.
  • High-Value Transactions: Initiated during routine verification of significant financial dealings or suspicious claims made by the taxpayer.

Contents of a 142(1) Notice

An income tax 142 1 notice is a written communication requesting taxpayers to furnish specific details for verification. 

  • Written Notice: Officially issued in writing by the Assessing Officer to ensure legal validity and proper documentation of communication with the taxpayer.
  • Document Requests: Clearly lists the specific documents, statements, or explanations required to verify income, deductions, or investment-related information.
  • Response Deadline: Specifies a time limit, usually 15–30 days, within which the taxpayer must respond and provide the requested information or clarifications.
  • Non-Compliance Effects: Highlights consequences such as penalties, further scrutiny, or best judgment assessment if the taxpayer fails to respond within the stipulated period.

How to Respond to a 142(1) Notice?

Before replying, understand the difference between 142 1 and 143 1 to avoid confusion. [4]

  • Collect Required Documents: Gather all the requested documents, income proofs, and statements mentioned in the notice to ensure every financial detail is supported with valid evidence.
  • Submit Clarifications: Respond through the Income Tax Department’s online portal or by visiting the Assessing Officer’s office, ensuring clarity and completeness in your explanations.
  • Maintain Professionalism: Use a polite and professional tone while responding, presenting facts accurately to minimize the chances of misunderstanding or legal disputes.
  • Consult Professionals: Seek help from a Chartered Accountant or certified tax consultant to review your documents and response before submission for added accuracy and compliance.

Consequences of Ignoring a Section 142(1) Notice

Ignoring a Section 142(1) notice can lead to serious tax implications. 

  • Best Judgment Assessment: If the taxpayer fails to respond, the Assessing Officer can complete the assessment based on available information, which may not favor the taxpayer’s actual financial position.
  • Penalties and Interest: Non-compliance or under-reporting of income can attract monetary penalties and interest, significantly increasing the taxpayer’s overall liability during final assessment.
  • Legal Actions: Ignoring the notice may result in legal consequences, such as appeals, reassessment, or additional notices under other sections of the Income Tax Act.

How NoBroker Can Help with Legal Services

NoBroker offers professional legal assistance for individuals dealing with tax and property-related issues, including matters under 142 1 of Income Tax Act. Their expert legal advisors help review tax notices, draft timely responses, and ensure compliance with the Income Tax Department’s requirements. From verifying property ownership to managing rental documentation, NoBroker’s legal team simplifies complex paperwork while ensuring every submission meets official standards. Whether you need help interpreting an income tax notice or responding accurately, their end-to-end support ensures peace of mind. Get expert help today with NoBroker’s legal services and safeguard your financial records with confidence.

Frequently Asked Questions

Q: What is a Section 142(1) notice?

Ans: A Section 142(1) notice is issued by the Income Tax Department when additional documents, explanations, or clarifications are required from a taxpayer before finalizing their income assessment or verifying reported financial details.

Q: Who can issue a 142(1) notice?

Ans: A 142(1) notice can be issued only by an authorized Assessing Officer (AO) from the Income Tax Department when further details are necessary to verify income, deductions, or other relevant financial information of the taxpayer.

Q: How many days do I have to respond to a 142(1) notice?

Ans: Taxpayers are typically given 15 to 30 days to respond to a 142(1) notice. The exact deadline is stated in the notice and must be strictly followed to avoid penalties.

Q: Can a 142(1) notice be challenged?

Ans: Yes, a 142(1) notice can be challenged if it has been issued without valid reasons or procedural compliance. The taxpayer may seek legal or professional advice before filing an official objection.

Q: Do all taxpayers receive Section 142(1) notices?

Ans: No, not all taxpayers receive these notices. Section 142(1) notices are issued selectively when the Assessing Officer finds discrepancies, incomplete returns, or requires clarification to complete an accurate income assessment.

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ARTICLE SOURCES
  1. https://cleartax.in/s/understanding-notice-under-section-1421-of-the-income-tax-act-ita
  2. https://www.taxbuddy.com/blog/impact-section-142-1-notices-missing-deductions-itr
  3. https://tax2win.in/guide/income-tax-notice-us-142-1
  4. https://www.legalkart.com/legal-blog/understanding-section-142%281%29-notice-your-guide-to-the-income-tax-inquiry-before-assessment

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