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 Because the Income-tax Act, 1961 has been repealed from 1 April 2026, readers should check which law applies to the relevant tax year or assessment period.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 61–65
SOURCE PDF PAGE 61 ( c ) where it relates to an assessee to which sub-section (1) applies,— ( i ) only that amount which exceeds the credit balance in the provision for bad and doubtful debts account made under that sub-section shall be allowed as deduction; ( ii ) such amount shall be allowed only when the assessee has debited any amount of bad debt or part thereof in that tax year to the provision for bad and doubtful debts account made under that sub-section; and ( iii ) the aforesaid account shall be only one such account under sub-sec - tion (1) and such account shall be related to all types of advances, including advances made by rural branches. (3) For the purposes of sub-section (2),— ( a ) any bad debt or part of it written off as irrecoverable shall not include any provision for bad and doubtful debt; ( b ) any amount of bad debt or part of it, which has been taken into account in computing the income of the assessee of the tax year in which the amount of bad debt or part of it becomes irrecoverable or of an earlier tax year as per income computation and disclosure standards notified under section 276(2) without recording it in the accounts, shall be allowed as a deduction in computing the income of the assessee of the tax year in which it becomes irrecoverable and such bad debt or part of it shall be deemed to be written off as irrecoverable in the accounts for the purposes of sub-section (2). Other deductions. 32. The following amounts shall be allowed as deduction in computing income chargeable under section 26:— ( a ) bonus or commission paid to an employee for services rendered, but only when such amount would not have been payable to the employee as profits or dividend if it had not been paid as bonus or commission; ( b ) interest paid in respect of capital borrowed for the purposes of business or profession, where— ( i ) such interest shall not include interest on capital borrowed for acquisition of an asset, whether capitalised in the books of account or not, for any period beginning from the date the capital was borrowed for acquisition of the asset till the date that asset was first put to use; ( ii ) recurring subscriptions paid periodically by shareholders or sub - scribers in Mutual Benefit Societies fulfilling the conditions as may be prescribed, shall be deemed to be capital borrowed; ( c ) contribution paid by a public financial institution to the credit guaran - tee fund trust for small industries as the Central Government may, by notification, specify; ────────── SOURCE PDF PAGE 62 ( d ) the pro rata amount of discount on a zero coupon bond having regard to the period of life of such bond calculated in the manner, as may be prescribed, where— ( i ) “discount” means the difference between the amount received or receivable by the infrastructure capital company or infrastructure capital fund or public sector company or scheduled bank issuing the bond, and the amount payable on maturity or redemption of such bond; ( ii ) “period of life of bond” means the period commencing from the date of issue of the bond and ending on the date of the maturity or redemption of such bond; ( e ) the amount carried to a special reserve created and maintained by a specified entity, subject to the following conditions:— ( i ) such amount shall not exceed 20% of the profits derived from an eligible business computed under the head “Profits and gains of business or profession” before any deductions under this clause; and ( ii ) when the aggregate of such amounts carried to such reserve account from time to time exceeds twice the amount of paid-up share capital and of general reserves of the specified entity, no deduction shall be allowable on such excess, and for the purposes of this clause,— ( A ) “specified entity” means— ( I ) a public financial institution as specified in section 2( 72 ) of the Companies Act, 2013 (18 of 2013); ( II ) a financial corporation which is a public sector company; ( III ) a banking company; ( IV ) a co-operative bank other than a primary agricultural credit society or a primary co-operative agricultural and rural development bank; ( V ) a housing finance company; and ( VI ) any other financial corporation including a public com- pany; ( B ) “eligible business” means,— ( I ) in respect of any of the specified entities referred to in clause ( e )( A )( I ) to ( IV ), the business of providing long-term finance for— ( a ) industrial or agricultural development; ( b ) development of infrastructure facility in India; or ( c ) development of housing in India; ( II ) in respect of the specified entity referred to in clause ( e )( A )( V ), the business of providing long-term finance for the construc - ────────── SOURCE PDF PAGE 63 tion or purchase of houses in India for residential purposes; and ( III ) in respect of the specified entity referred to in clause ( e )( A )( VI ), the business of providing long-term finance for development of infrastructure facility in India; ( C ) “infrastructure facility” means— ( I ) an infrastructure facility as defined in Explanation to section 80-IA(4)( i ) of the Income-tax Act, 1961 (43 of 1961) or any other public facility of a similar nature as may be notified by the Board in this behalf and which fulfils the conditions as may be prescribed; ( II ) an undertaking referred to in section 80-IA(4)( ii ) or ( iii ) or ( iv ) or ( vi ) of the Income-tax Act, 1961 (43 of 1961); and ( III ) an undertaking referred to in section 80-IB(10) of the Income-tax Act, 1961 (43 of 1961); ( f ) any expenditure, not being capital expenditure, incurred by a corporation or a body corporate, by whatever name called, if,— ( i ) it is constituted or established by a Central Act or State Act or Provincial Act; ( ii ) it is notified by the Central Government for the purposes of this clause having regard to the objects and purposes of the Act referred to in sub-clause ( i ); and ( iii ) the expenditure is incurred for the objects and purposes authorised by the Act under which it is constituted or established; ( g ) the expenditure incurred by a co-operative society engaged in the business of manufacture of sugar, on purchase of sugarcane at a price equal to or less than the price fixed or approved by the Government; ( h ) marked to market loss or other expected loss as computed as per the income computation and disclosure standards notified under section 276(2); ( i ) any expenditure bona fide incurred by a company for the purpose of pro - moting family planning amongst its employees, subject to the following conditions:— ( A ) if such expenditure or any part of it is of capital nature, one-fifth of it shall be deducted for the tax year in which it was incurred and the balance shall be deducted in equal instalments for each of the four immediately succeeding tax years; ( B ) the provisions of sections 33(11) and 112(3) shall apply to deduction under this clause as they apply in relation to deductions allowable in respect of depreciation; ( C ) the provisions of sections 38(1)( c ), 39(4) (Table: Sl. No. 9), 45(6) and (10), shall apply to an asset representing capital expenditure ────────── SOURCE PDF PAGE 64 for promoting family planning, to the extent they apply to an asset representing capital expenditure on scientific research; ( j ) the amount being difference between the actual cost of animals used for the purposes of the business or profession otherwise than as stock- in-trade and the amount realised from the carcasses or animals, where such animals have died or become permanently useless; and ( k ) the amount paid as securities transaction tax or commodities trans - action tax, if— ( i ) the taxable securities transactions or taxable commodities trans - actions are entered into the course of the business during the tax year; and ( ii ) the income arising from such taxable securities transactions or taxable commodities transactions is included in the income computed under the head “Profits and gains of business or pro - fession”. Deduction for depreciation. 33. (1) A deduction in respect of depreciation of— ( a ) buildings, machinery, plant or furniture, being tangible assets; ( b ) know-how, patents, copyrights, trademarks, licences, franchises or any other business or commercial rights of similar nature, being intangible assets acquired on or after the 1st April, 1998, not being goodwill of a business or profession, owned wholly or partly by the assessee and used wholly and exclusively for the purposes of the business or profession, shall be allowed, as per the provisions of this section. (2) In case of assets referred to in sub-section (1) of an undertaking engaged in generation or generation and distribution of power, the deduction in respect of depreciation shall be such percentage of its actual cost to the assessee, as may be prescribed. (3) ( a ) In case of any block of assets, deduction in respect of depreciation shall be such percentage of its written down value, as may be prescribed; ( b ) when any building, machinery, plant or furniture is partly, or not wholly and exclusively, used for the purposes of the business or profession, the deduction under clause ( a ) shall be restricted to the fair proportionate part thereof as determined by the Assessing Officer, having regard to the usage of such building, machinery, plant or furniture for the purposes of the business or profession; ( c ) when deduction of actual cost in respect of any machinery or plant has been allowed under section 54, no deduction under this sub-section shall be allowed. (4) The deduction under this section shall be restricted to 50% of the prescribed rate, if such asset, being asset referred to in sub-sections (2) and (3) is— ( a ) acquired by the assessee during the tax year; and ( b ) put to use for the purposes of business or profession for less than one hundred and eighty days in that tax year. ────────── SOURCE PDF PAGE 65 (5) The aggregate deduction in respect of depreciation allowable to the predeces - sor and successor in cases of succession under section 70(1)( zd ) or ( ze ) or ( zf ), or section 313, or to the amalgamating and the amalgamated company in the case of amalgamation, or to the demerged and resulting company in the case of demerger, as the case may be, for any tax year, shall not exceed the deduction calculated at the prescribed rates under this section as if the succession, amalgamation or demerger had not taken place, and such deduction shall be allowed on pro rata basis based on number of days for which assets were used by the following:— ( a ) predecessor and successor, in case of such succession; or ( b ) amalgamating company and the amalgamated company in case of an amalgamation; or ( c ) demerged company and the resulting company in case of a demerger. (6) Where a building, not owned by the assessee, is held on lease or by any other right of occupancy is used for the purposes of business or profession of the assessee, and if any capital expenditure is incurred by the assessee for the purposes of business or profession on construction of any structure or any work by way of renovation, extension or improvement to such building, then such structure or work shall be treated as a building owned by the assessee for the purposes of this section. (7) The provisions of this section shall apply whether or not the assessee has claimed deduction for depreciation in computing his total income. (8) In addition to deduction under sub-section (3), additional deduction in respect of depreciation for any new machinery or plant shall be allowed, when— ( a ) the assessee is engaged in the business of manufacture or production of any article or thing or in the business of generation, transmission or distribution of power; ( b ) the assessee acquires and installs the new machinery or plant; ( c ) the new machinery or plant is first put to use by the assessee for the purposes of business; and ( d ) the new machinery or plant (not being a ship or an aircraft)— ( i ) was not used either within or outside India by any other person before its installation by the assessee; ( ii ) is not installed in any office premises or any residential accommo - dation, including accommodation in the nature of a guest house; ( iii ) is not in the nature of any office appliances or road transport vehicle; or ( iv ) is not an asset on which the whole of the actual cost is allowed as a deduction (whether by way of depreciation or otherwise) in com - puting the income under the head “Profits and gains of business or profession” of any tax year. (9) The additional deduction in respect of depreciation referred to in sub-section (8) shall be— ( a ) 20% of the actual cost of the new machinery or plant in the tax year when it is acquired and put to use, subject to the provisions of clause ( b ); or
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