Income Tax Act
Explore the Income Tax Act, including important provisions, sections, amendments and related tax-law resources. EduTaxTuber explains key provisions in simple language and provides links to relevant rules, notifications, circulars and other income-tax resources. Because the Income-tax Act, 1961 has been repealed from 1 April 2026, readers should check which law applies to the relevant tax year or assessment period.
Important Sections
Income Tax Act, 2025
EDUTAXTUBER · LAW LIBRARY
Income-tax Act, 2025
Full legal text · Act 30 of 2025 · As amended by Finance Act, 2026
Official PDF pages 391–395
SOURCE PDF PAGE 391 ( a ) the total income determined or assessed, as the case may be, under section 270(1) or (10) or section 271 or 279 or 294(1)( c ) of this Act or section 143 or 144 or 147 or 153A or 153C or 158BC or 245D(4) of the Income-tax Act, 1961 (43 of 1961) prior to the date of initiation of the search or the date of requisition, in respect of any of the tax year falling within the block period; ( b ) the total income declared in the return of income filed under section 263 of this Act or section 139 of Income-tax Act, 1961 (43 of 1961), or in response to a notice under section 268(1) of this Act or section 142(1) of Income-tax Act, 1961 (43 of 1961) prior to the date of initiation of the search or the date of requisition, in respect of any of the tax year falling within the block period, and not covered under clause ( a ); ( c ) the income computed by the assessee, in respect of— ( i ) a tax year, where such tax year has ended and the due date for fur - nishing the return for such year has not expired prior to the date of initiation of the search or the date of requisition, on the basis of entries relating to such income or transactions as recorded in the books of account and other documents maintained in the normal course before the date of initiation of search or the date of requi - sition; ( ii ) the period commencing from the 1st April of the tax year in which the search is initiated or requisition is made and ending on the day immediately preceding the date of initiation of search or requisition, on the basis of entries relating to such income or transactions as recorded in the books of account and other documents maintained in the normal course for such period on or before the day immediately preceding the date of initiation of search or the date of requisition; ( iii ) the period commencing from the date of initiation of the search or the date of requisition and ending on the date of the execution of the last of the authorisations for search or requisition, on the basis of entries relating to such income or transactions as recorded in the books of account and other documents maintained in the normal course for such period on or before the date of the execution of the last of the authorisations; ( d ) the total income referred to in section 207(8) or section 216 or section 393(1) [Table: Sl. No. 8( iii )] of this Act, or section 115A(5) or section 115G or 194P(1) of the Income-tax Act, 1961 (43 of 1961). (3) For the purposes of sub-section (2)( c ), where the Assessing Officer is of the opinion that any part of the income as computed by the assessee under the said sub-section is undisclosed, he may recompute such income. (4) The undisclosed income falling within the block period, shall be computed on the basis of following:— ( a ) evidence found as a result of search or survey or requisition; ( b ) any other material or information as are either available with the Assessing Officer or comes to his notice during the course of proceedings under Part B. ────────── SOURCE PDF PAGE 392 (5) Where any income required to be determined — ( a ) as a result of search or requisition of books of account or other documents, or based on any other material or information as are either available with the Assessing Officer or comes to his notice during the course of proceedings under this Part; or ( b ) based on entries relating to income or transactions as recorded in books of account and other documents maintained in the normal course on or before the date of the execution of the last of the authorisations, relates to any international transaction or specified domestic transaction referred to in section 166, and pertains to the period beginning from the 1st April of the tax year in which last of the authorisations was executed and ending with the date of execution of the last of the authorisations, then irrespective of provisions of section 292(6)— ( i ) such income shall not be considered for the purposes of determining the total undisclosed income of the block period; and ( ii ) such income shall be considered in the assessment made under other provisions of this Act. (6) For the purposes of determination of undisclosed income,— ( a ) of a firm, such income assessed for each of the tax years falling within the block period shall be the income determined before allowing deduction of salary, interest, commission, bonus or remuneration, by whatever name called, to any partner not being a working partner; ( b ) the provisions of sections 102, 103, 104 and 105 shall, so far as may be, apply and reference to tax year in those sections shall be construed as references to the relevant tax year falling in the block period; ( c ) the provisions of section 166 shall, so far as may be, apply and reference to tax year in that section shall be construed as reference to the relevant tax year falling in the block period excluding the period referred to in sub-section (5). (7) The tax referred to in section 292(7) 59 shall be charged on the total undisclosed income pertaining to the block period determined in the manner specified in sub-sections (1), (2) and (3). (8) For the purposes of assessment, losses brought forward from the tax year (prior to the first tax year comprising the block period) under Chapter VII or unabsorbed depreciation under section 33(11) shall not be set off against the undisclosed income determined in the block assessment under this part. (9) Losses or unabsorbed depreciation as referred to in sub-section (8) may be car - ried forward for being set off in the tax year subsequent to the tax year in which the block period ends, for the remaining period, taking into account the block period and such tax year, and as per the provisions of this Act. Procedure for block assessment. 294. (1) Where any search has been 62 initiated or requisition is made in the case of any person, then,— ( a ) the Assessing Officer shall, in respect of such search or requisition, issue a notice to such person, requiring him to furnish within a period ────────── SOURCE PDF PAGE 393 specified in the notice, not exceeding sixty days, a return in the form and verified in the manner, as may be prescribed, setting forth his undisclosed income, for the block period, and— ( i ) such return shall be considered as if it was a return furnished under section 263 and thereafter notice under section 270(8) shall be issued; ( ii ) any return furnished beyond the period allowed in the notice shall not be deemed to be a return under section 263; ( iii ) no notice under section 280 is required to be issued for the purpose of proceeding under this part; ( iv ) a person who has furnished a return under this clause shall not be entitled to furnish a revised return; ( v ) the time allowed for furnishing a return under this clause may be extended by a further period of thirty days, where— ( A ) in respect of a tax year immediately preceding the tax year in which the search is initiated or requisition is made, the due date for furnishing the return has not expired prior to the date of initiation of such search or requisition; ( B ) the assessee was liable for audit under section 63 for such tax year; ( C ) the accounts (maintained in normal course) of such tax year have not been audited on the date of issuance of such notice; and ( D ) the assessee requests in writing for extension of time for furnishing such return to get such accounts audited; ( b ) the Assessing Officer shall proceed to determine the total undisclosed income of the block period in the manner laid down in section 293 and the provisions of sections 268, 270(8), 270(10), 271, 276, 277 and 278 shall, so far as may be, apply; ( c ) the Assessing Officer, on determination of the total undisclosed income of the block period in accordance with this part, shall pass an order of assessment or reassessment and determine the tax payable by him on the basis of such assessment or reassessment, and the provisions of section 275 shall not apply in respect of such order; ( d ) the assets seized under section 247 or requisitioned under section 248 shall be dealt with as per section 250. (2) The provisions of section 270(1) shall not apply to the return furnished under this section. (3) The Assessing Officer, before issuance of notice under sub-section (1)( a ), shall take prior approval of the Additional Commissioner or the Additional Director or the Joint Commissioner or the Joint Director. ────────── SOURCE PDF PAGE 394 Undisclosed income of any other person. 295. (1) Where the Assessing Officer is satisfied that any undisclosed income belongs to or pertains to or relates to any person (herein referred to as the other person), other than the person (herein referred to as the specified person) with respect to whom search was initiated under section 247 or requisition was made under section 248, then— ( a ) any money, bullion, jewellery, virtual digital asset or other valuable article or thing or any books of account or other documents seized or requi - sitioned or any other material or information relating to the aforesaid undisclosed income shall be handed over to the Assessing Officer having jurisdiction over such other person; and ( b ) Assessing Officer of the other person shall proceed under section 294 against such other person and the provisions of this part shall apply accordingly. (2) For the purposes of this section,— ( a ) where there is one specified person relevant to such other person, the block period for such other person shall be the same as that for the specified person; ( b ) where there is more than one specified persons relevant to such other person, the block period for such other person shall be the same as that for the specified person in whose case the block period ends on a later date; 62 [ ( c ) where the undisclosed income of the other person pertains only to the period— ( i ) commencing from the tax year (herein referred to as the specified year) immediately preceding the year of initiation of search or requisition; and ( ii ) ending on the date of initiation of search or making of requisition, then irrespective of the provisions of section 301( a ), the block period in respect of such other person shall comprise of the specified year and the period starting from the 1st April of the tax year in which search was ini - tiated or requisition was made and ending on the date of the execution of the last of the authorisations for such search or such requisition; ( d ) where the undisclosed income of the other person pertains to a single tax year out of the five tax years preceding the specified year, then irrespective of the provisions of section 301( a ), the block period in respect of such other person shall comprise of only that single tax year. ] (3) In case of such other person as referred to in sub-section (1), for the purposes or abatement under section 292(2) and (3), the reference to the date of initiation of the search under section 247 or making of requisition under section 248 shall be 62. Clauses ( c ) and ( d ) inserted by the Finance Act, 2026, w.e.f. 1-4-2026 . ────────── SOURCE PDF PAGE 395 construed as reference to the date on which such money, bullion, jewellery, virtual digital asset or other valuable article or thing or any books of account or other documents seized or requisitioned or any other material or information relating to the aforesaid undisclosed income were received by the Assessing Officer having jurisdiction over such other person. Time-limit for completion of block assessment. 296. 63 [ (1) Irrespective of the provisions of section 286, the order under section 294 shall be passed within eighteen months from the end of the quarter in which the search was initiated or requisition was made. ] (2) Where search was initiated or requisition was made, and during the course of assessment or reassessment of the total undisclosed income of the relevant block period, any reference under section 166(1) is made, the period available for completion of such assessment or reassessment proceeding shall be extended by twelve months. (3) In computing the period of limitation under sub-section (1), the period (not exceeding one hundred and eighty days) commencing from the date on which a search is initiated or a requisition is made and ending on the date on which assets [as provided in section 261( b )] and material seized or requisitioned [as provided in section 261( i )] are handed over to the Assessing Officer having jurisdiction over the assessee shall be excluded. (4) If after exclusion of the period referred to in sub-section (3), the remaining period of limitation for completion of assessment or reassessment, expires before the end of a month, such period shall be extended to end of such month. (5) The period of limitation for completion of assessment or reassessment for the block period in the case of the other person referred to in section 295 shall be twelve months from the end of the quarter in which the notice under section 294 in pursuance of section 295, was issued to such other person. (6) The period available for completion of assessment or reassessment proceeding in respect of the block period in a case referred to in sub-section (5) shall be extended by twelve months, where a reference under section 166(1) is made in such case. (7) In computing the period of limitation under this section, the following period shall be excluded,— ( a ) the period commencing on the date on which stay on assessment pro - ceeding was granted by an order or injunction of any court and ending on the date on which certified copy of the order vacating the stay was received by jurisdictional Principal Commissioner or Commissioner; or 63. Substituted by the Finance Act, 2026, w.e.f. 1-4-2026 . Prior to its substitution, sub-section (1) read as under : ‘(1)( a ) Irrespective of the provisions of section 286, the order under section 294 shall be passed within twelve months from the end of the quarter in which the last of the authorisations for search was executed, or requisition was made. ( b ) Where in pursuance to section 294(1)( a )( v ), the time allowed under the said section for furnishing return is extended by a further period of thirty days, the provisions of sub-sections (1) and (5) shall have effect, as if for the words “twelve months”, the words “thirteen months” had been substituted.’
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