Income Tax Act, 2025  ·  Chapter XV — Assessment  ·  Section 271

Section 271
Best judgment assessment

IT Act 2025 Chapter XV Effective 1 April 2026 Old: 388 144
New Provision
Section 271, IT Act 2025
Replaces (IT Act 1961)
388 144
Chapter
Chapter XV — Assessment
Effective From
1 April 2026
Statutory Text — Section 271

f any person— (a) fails to furnish the return required under section 263(1) or (4) or (5) or (6); or (b) fails to comply with all the terms of a notice issued under section 268(1) or fails to comply with a direction issued under section 268(5); or (c) having made a return, fails to comply with all the terms of a notice issued under section 270(8),

the Assessing Officer, after taking into account all relevant materials which he has gathered, shall, after giving the assessee an opportunity of being heard, make the assessment of the total income or loss to the best of his judgment and determine the sum payable by the assessee on the basis of such assessment. (2) The Assessing Officer before making an assessment under sub-section (1) shall, subject to the provisions of sub-section (3), serve a notice on the assessee to show cause, on a date and time to be specified in the notice, as to why assessment should not be completed to the best of his judgment. (3) It shall not be necessary to give the opportunity referred to in sub-section (2) in a case where a notice under section 268(1) has been issued prior to the making of an assessment under this section.

Shahi & Co. — Our Understanding
This section falls under Chapter XV which governs the assessment process — how the Income Tax Department examines, processes, and finalises your tax return.
Practical Note: Understanding assessment provisions is important for responding to notices and maintaining proper records. The faceless assessment scheme (Section 273) continues under the new Act, requiring all responses through the online portal.
Shahi & Co., Chartered Accountants
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Disclaimer: This is a reproduction of Section 271 of the Income Tax Act, 2025 (No. 30 of 2025) as published in the Official Gazette of India (CG-DL-E-22082025-265620) for informational and reference purposes only. Shahi & Co., Chartered Accountants makes no warranty as to completeness or accuracy. For the official authenticated text refer to egazette.gov.in or incometaxindia.gov.in. This does not constitute legal or tax advice.