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 Because the Income-tax Act, 1961 has been repealed from 1 April 2026, readers should check which law applies to the relevant tax year or assessment period.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 521–525
SOURCE PDF PAGE 521 ( b ) who has come to India in connection with business, profession or employment; and ( c ) who has income derived from any source in India, shall leave the territory of India by land, sea or air unless he furnishes to such authority as may be prescribed— ( i ) an undertaking in the prescribed form from his employer; or ( ii ) through whom such person is in receipt of the income, to the effect that tax payable by such person who is not domiciled in India shall be paid by the employer referred to in clause ( i ) or the person referred to in clause ( ii ) , and the prescribed authority shall, on receipt of the undertaking, immediately give to such person a no objection certificate, for leaving India. (2) Nothing containe d in sub-section (1) shall apply to a person who is not domiciled in India but visits India as a foreign tourist or for any other purpose not connected with business, profession or employment. (3) Subject to such exceptions as the Central Government may, by notification, specify in this behalf, every person, who is domiciled in India at the time of his departure from India, shall furnish— ( a ) the Permanent Account Number allotted to him under section 262; ( b ) the purpose of his visit outside India; and ( c ) the estimated period of his stay outside India, to the income-tax authority or such other authority in such form, as may be prescribed. (4) Where no such Permanent Account Number has been allotted to any person referred to in sub-section (3), or his total income is not chargeable to income-tax, or he is not required to obtain a Permanent Account Number under this Act, such person shall furnish a certificate in such form, as may be prescribed. (5) No person— ( a ) who is domiciled in India at the time of his departure; and ( b ) in respect of whom circumstances exist which, in the opinion of an income-tax authority render it necessary for such person to obtain a certificate under this section, shall leave the territory of India by land, sea or air unless he obtains a certificate from the income-tax authority stating that he has no liability under this Act or the Wealth-tax Act, 1957 (27 of 1957) or the Gift-tax Act, 1958 (18 of 1958) or the Income-tax Act, 1961 (43 of 1961) or the Expenditure-tax Act, 1987 (35 of 1987) or the Black Money (Undisclosed Foreign Income and Assets) and Imposition of Tax Act, 2015 (22 of 2015), or that satisfactory arrangements have been made for the payment of all or any of such taxes which are or may become payable by that person. (6) No income-tax authority shall make it necessary for any person who is domiciled in India to obtain a certificate under this section unless— ( a ) he records the reasons therefor; and ────────── SOURCE PDF PAGE 522 ( b ) obtains the prior approval of Principal Chief Commissioner or Chief Commissioner. (7) If the owner or charterer of any ship or aircraft carrying persons from any place in the territory of India to any place outside India allows any person to whom sub-section (1) or (5) applies to travel by such ship or aircraft without first satis - fying himself that such person is in possession of a certificate as required by that sub-section, he shall be personally liable to pay the whole or any part of the amount of tax, if any, payable by such person as the Assessing Officer may, having regard to the circumstances of the case, determine. (8) In respect of any sum payable by the owner or charterer of any ship or aircraft under sub-section (7),— ( a ) the owner or charterer, shall be deemed to be an assessee in default for such sum; and ( b ) such sum shall be recoverable from him in the manner provided in this Part as if it were an arrear of tax. (9) The Board may make rules for regulating any matter necessary for, or incidental to, the purpose of carrying out the provisions of this section. (10) For the purposes of this section, the expressions “owner” and “charterer” include any representative, agent or employee empowered by the owner or chart- erer to allow persons to travel by the ship or aircraft. Recovery by suit or under other law not affected. 421. The several modes of recovery specified in this Part shall not affect in any way:— ( a ) any other law for the time being in force relating to the recovery of debts due to Government; or ( b ) the right of the Government to institute a suit for the recovery of the arrears due from the assessee, and it shall be lawful for the Assessing Officer or the Government, as the case may be, to have recourse to any such law or suit, irrespective of the fact that the tax due is being recovered from the assessee by any mode specified in this Part of the Chapter. Recovery of tax arrear in respect of non-resident from his assets. 422. Irrespective of anything contained in section 304(1) or (5), where the person entitled to the income referred to in section 9(2) is a non-resident, the tax chargeable thereon, whether in his name or in the name of his agent who is liable as a representative assessee— ( a ) may be recovered by deduction under the provisions of Chapter XIX-B; and ( b ) any arrears of tax may also be recovered as per the provisions of this Act from any assets of the non-resident which are, or may at any time come, within India. ────────── SOURCE PDF PAGE 523 E.—Interest chargeable in certain cases Interest for defaults in furnishing return of income. 423. (1) Where the return of income for any tax year is furnished after the due date or is not furnished, the assessee shall be liable to pay simple interest as per the following formula:— I= 1% × A × T where,— I = the interest payable; A = the amount of tax on which interest is payable, as specified in sub-section (2); T = number of months comprised in the period commencing on the date immediately following the starting date and ending on the end date, both specified in sub-section (2). (2) For sub-section (1), in respect of the circumstances specified in column B of the Table below, the starting date shall be the date specified in column C, the ending date shall be the date as specified in column D and the amount of tax on which interest is payable is specified in column E: TABLE Sl. No. Circumstances Starting date Ending date The amount of tax on which interest is payable A B C D E 1. Where the return is furnished under sec - tion 263(1), (4) or (6) or in response to a notice under section 268(1) after the due date. Due date for furnishing the return of income under section 263(1). Date of fur - nishing of the return. ( a ) Where a regu - lar assessment is not made, tax on the total income as de - termined under section 270(1)as reduced by tax paid; ( b ) Where a regular assessment is made, tax on the total income de - termined under regular assess - ment as reduced by tax paid. ────────── SOURCE PDF PAGE 524 Sl. No. Circumstances Starting date Ending date The amount of tax on which interest is payable A B C D E 2. Where no return has been furnished un - der section 263(1), (4) or (6) or in response to a notice under section 268(1). Due date for furnishing the return of income under section 263(1). Date of com - pletion of the assessment under section 271. Tax on the total income determined under reg - ular assessment as reduced by tax paid. 3. ( a ) Where return of income is required by a notice under section 280 is - sued after the determination of income under section 270(1)or after the com - pletion of an as - sessment under section 270(10) or 271 or 279; and ( b ) such return is furnished after the expiry of the time allowed un - der such notice. The last date of time allowed un - der such notice. Date of fur - nishing the return. Amount by which the tax on the total income determined on the basis of such reassess - ment or recomputation exceeds the tax on the total income deter - mined under section 270(1)or on the basis of the earlier assessment under section 270(1) or 271 or 279. 4. ( a ) Where re-turn of income is required by a notice under section 280 is - sued after the determination of income under section 270(1) o r a f t e r t h e completion of an assessment under section The last date of time allowed un - der such notice. Date of com - pletion of the reassessment or recompu - tation under section 279. Amount by which the tax on the total income determined on the basis of such reassess - ment or recomputation exceeds the tax on the total income deter - mined under section 270(1) or on the basis of the earlier assess - ment under section 270(1) or 271 or 279. ────────── SOURCE PDF PAGE 525 Sl. No. Circumstances Starting date Ending date The amount of tax on which interest is payable A B C D E 270(10) or 271 or 279; and ( b ) no return is fur - nished. (3) Where as a result of an order under section 287 or 288 or 359 or 363 or 365(10) or 368 or 377 or 378, the amount of tax on which interest was payable under sub-sec - tions (1) and (2) has been increased or reduced, the interest shall be increased or reduced accordingly, and in a case— ( a ) where the interest is increased, the Assessing Officer shall serve on the assessee a notice of demand in such form as may be prescribed speci - fying the sum payable, and such notice of demand shall be deemed to be a notice under section 289 and the provisions of this Act shall apply accordingly; ( b ) where the interest is reduced, the excess interest paid, if any, shall be refunded. (4) For the purposes of this section,— ( a ) tax on total income as determined under section 270(1)shall not include the additional income-tax, if any, payable under section 267; ( b ) tax on the total income determined under regular assessment shall not include the additional income-tax payable under section 267; ( c ) interest payable under sub-section (1) shall be reduced by the interest, if any, paid under section 266 towards the interest chargeable; ( d ) “tax paid” means— ( i ) advance tax, if any, paid; ( ii ) any tax deducted or collected at source; ( iii ) any relief of tax allowed under section 157; ( iv ) any relief of tax allowed under section 159(1) on account of tax paid in a country outside India; ( v ) any relief of tax allowed under section 159(2) on account of tax paid in a specified territory outside India referred to in that section; ( vi ) any deduction, from the Indian income-tax payable, allowed under section 160, on account of tax paid in a country outside India; and 99 [ ( vii ) any tax credit allowed to be set off as per section 206(2)( e ) to ( h ) and 206(3) and (4). ] 99. Substituted by the Finance Act, 2026, w.e.f. 1-4-2026 . Prior to its substitution, clause ( vii ) read as under : “( vii ) any tax credit allowed to be set off as per section 206(1)( m ) to ( p ) and 206(2)( e ) to ( h ) . ”
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