अवक्षयण
Depreciation.
48 32. (1) In respect of depreciation of buildings, machinery, plant or furniture owned 49[, wholly or partly,] by the assessee and used for the purposes of the business or profession, the following deductions shall, subject to the provisions of section 34, be allowed—
( ii) 51 [in the case of any block of assets, such percentage on the written down value thereof as may be prescribed 52] :
( a) any motor car manufactured outside India, where such motor car is acquired by the assessee after the 28th day of February, 1975, unless it is used—
( i) in a business of running it on hire for tourists ; or
( ii) outside India in his business or profession in another country ; and
( b) any machinery or plant if the actual cost thereof is allowed as a deduction in one or more years under an agreement entered into by the Central Government under section 42 :]
56 [Provided 57[ further] that where any asset falling within a block of assets is acquired by the assessee during the previous year and is put to use for the purposes of business or profession for a period of less than one hundred and eighty days in that previous year, the deduction under this clause in respect of such asset shall be restricted to fifty per cent of the amount calculated at the percentage prescribed under this clause in the case of block of assets comprising such asset :]
58[ Provided also that, in respect of the previous year relevant to the assessment year commencing on the 1st day of April, 1991, the deduction in relation to any block of assets under this clause shall, in the case of a company, be restricted to seventy-five per cent of the amount calculated at the percentage, on the written down value of such assets, prescribed under this Act immediately before the commencement of the Taxation Laws (Amendment) Act, 1991:]
59[ Provided also that the aggregate deduction, in respect of depreciation of buildings, machinery, plant or furniture allowable to the predecessor and the successor in the case of succession, referred to in section 170 or the amalgamating company and the amalgamated company in the case of amalgamation, as the case may be, shall not exceed in any previous year the deduction calculated at the prescribed rates as if the succession or the amalgamation had not taken place, and such deduction shall be apportioned between the predecessor and the successor, or the amalgamating company and the amalgamated company, as the case may be, in the ratio of the number of days for which the assets were used by them.]
60 [Explanation 1.—Where the business or profession of the assessee is carried on in a building not owned by him but in respect of which the assessee holds a lease or other right of occupancy and any capital expenditure is incurred by the assessee for the purposes of the business or profession on the construction of any structure or doing of any work in or in relation to, and by way of renovation or extension of, or improvement to, the building, then, the provisions of this clause shall apply as if the said structure or work is a building owned by the assessee.
Explanation 2.—For the purposes of this clause "written down value of the block of assets" shall have the same meaning as in clause * (c) of sub-section †(6) of section 43.]
67 [(2) Where in the assessment of the assessee full effect cannot be given to any allowance under clause (ii) of sub-section (1) in any previous year owing to there being no profits or gains chargeable for that previous year or owing to the profits or gains being less than the allowance, then, the allowance or the part of allowance to which effect has not been given (hereinafter referred to as unabsorbed depreciation allowance), as the case may be,—
(i) shall be set off against the profits and gains, if any, of any business or profession carried on by him and assessable for that assessment year ;
(ii) if the unabsorbed depreciation allowance cannot be wholly set off under clause (i), the amount not so set off shall be set off from the income under any other head, if any, assessable for that assessment year;
(iii) if the unabsorbed depreciation allowance cannot be wholly set off under clause (i) and clause (ii), the amount of allowance not so set off shall be carried forward to the following assessment year and—
(a) it shall be set off against the profits and gains, if any, of any business or profession carried on by him and assessable for that assessment year ;
(b) if the unabsorbed depreciation allowance cannot be wholly so set off, the amount of unabsorbed depreciation allowance not so set off shall be carried forward to the following assessment year not being more than eight assessment years immediately succeeding the assessment year for which the aforesaid allowance was first computed :
Provided that the business or profession for which the allowance was originally computed continued to be carried on by him in the previous year relevant for that assessment year :
Provided further that the time limit of eight assessment years specified in sub-clause (b) shall not apply in the case of a company for the assessment year beginning with the assessment year relevant to the previous year in which the said company has become a sick industrial company under sub-section (1) of section 17 of the Sick Industrial Companies (Special Provisions) Act, 1985 (1 of 1986) and ending with the assessment year relevant to the previous year in which the entire net worth of such company becomes equal to or exceeds the accumulated losses.
Explanation.—For the purposes of this clause, "net worth" shall have the meaning assigned to it in clause (ga) of sub-section (1) of section 3 68of the Sick Industrial Companies (Special Provisions) Act, 1985 (1 of 1986).]
- See also Circular No. 9, dated 23-3-1943, Circular No. 29-D(XIX-14), dated 31-8-1965, Letter [F.No. 10/14/66-IT(A-I)], dated 12-12-1966, Letter [F.No. 10/47/68-IT(A-II)], dated 17-7-1968, read with letter dated 21-6-1968, Circular No. 609, dated 29-7-1991, Circular No. 622, dated 6-1-1992 and Circular No. 652, dated 14-6-1993. For details, see Taxmann’s Master Guide to Income-tax Act.
For relevant case laws, see Taxmann’s Master Guide to Income-tax Act.
49. Inserted by the Finance (No. 2) Act, 1996, w.e.f. 1-4-1997.
50. Omitted by the Taxation Laws (Amendment & Miscellaneous Provisions) Act, 1986, w.e.f. 1-4-1988. Earlier, original clause (i) was substituted by the Taxation Laws (Amendment) Act, 1975, w.e.f. 1-4-1976.
51. Substituted for "in the case of buildings, machinery, plant or furniture, other than ships covered by clause (i), such percentage on the written down value thereof as may in any case or class of cases be prescribed :" by the Taxation Laws (Amendment and Miscellaneous Provisions) Act, 1986, w.e.f. 1-4-1988.
52. See rule 5 and Appendix I to the Income-tax Rules, 1962, See also Appendix Two for procedure for claiming higher depreciation.
53. First proviso omitted by the Finance Act, 1995, w.e.f. 1-4-1996. Prior to its omission, first proviso, as inserted by the Finance Act, 1966, w.e.f. 1-4-1966 and amended by the Finance Act, 1983, w.e.f. 1-4-1984, read as under :
"Provided that where the actual cost of any machinery or plant does not exceed five thousand rupees, the actual cost thereof shall be allowed as a deduction in respect of the previous year in which such machinery or plant is first put to use by the assessee for the purposes of his business or profession :"
54. Substituted by the Finance (No. 2) Act, 1991, w.e.f. 1-4-1992. Prior to substitution, second proviso, as inserted by the Finance Act, 1975, w.e.f. 1-4-1975 and amended by the Taxation Laws (Amendment and Miscellaneous Provisions) Act, 1986, w.e.f. 1-4-1988, read as under :
"Provided further that no deduction shall be allowed under this clause in respect of any motor car manufactured outside India, where such motor car is acquired by the assessee after the 28th day of February, 1975 and is used otherwise than in a business of running it on hire for tourists :"
55. Word "further" omitted by the Finance Act, 1995, w.e.f. 1-4-1996.
56. Inserted by the Finance (No. 2) Act, 1991, w.e.f. 1-4-1992.
57. Substituted for "also" by the Finance Act, 1995, w.e.f. 1-4-1996.
58. Inserted by the Taxation Laws (Amendment) Act, 1991, w.e.f. 15-1-1991.
59. Inserted by the Finance (No. 2) Act, 1996, w.e.f. 1-4-1997.
60. Inserted by the Taxation Laws (Amendment and Miscellaneous Provisions) Act, 1986, w.e.f. 1-4-1988.
*Should be read as ‘sub-clause’.
†Should be read as ‘clause’.
61. Omitted by the Taxation Laws (Amendment and Miscellaneous Provisions) Act, 1986, w.e.f. 1-4-1988. Original clause (iia), as inserted by the Finance (No. 2) Act, 1980, w.e.f. 1-4-1981, stood as under :
‘( iia) in the case of any new machinery or plant (other than ships and aircraft) which has been installed after the 31st day of March, 1980, but before the 1st day of April, 1985, a further sum equal to one-half of the amount admissible under clause (ii) (exclusive of extra allowance for double or multiple shift working of the machinery or plant and the extra allowance in respect of machinery or plant installed in any premises used as a hotel) in respect of the previous year in which such machinery or plant is installed or, if the machinery or plant is first put to use in the immediately succeeding previous year, then, in respect of that previous year :
Provided that no deduction shall be allowed under this clause in respect of—
( a) any machinery or plant installed in any office premises or any residential accommodation ;
( b) any office appliances or road transport vehicles ; and
( c) any machinery or plant, the whole of the actual cost of which is allowed as a deduction (whether by way of depreciation or otherwise) in computing the income chargeable under the head "Profits and gains of business or profession" of any one previous year.
Explanation. —For the purposes of this clause,—
( a) "new machinery or plant" shall have the meaning assigned to it in clause (2) of the Explanation below clause (vi) of this sub-section ;
( b) "residential accommodation" includes accommodation in the nature of a guest house but does not include premises used as a hotel ;’
62. Clause (iii) was omitted by the Taxation Laws (Amendment and Miscellaneous Provisions) Act, 1986, w.e.f. 1-4-1988. Prior to its omission, original clause (iii ), as amended by the Finance Act, 1966, w.e.f. 1-4-1966 and later amended by the Finance (No. 2) Act, 1967, w.e.f. 1-4-1967, stood as under :
‘( iii) in the case of any building, machinery, plant or furniture which is sold, discarded, demolished or destroyed in the previous year (other than the previous year in which it is first brought into use), the amount by which the moneys payable in respect of such building, machinery, plant or furniture, together with the amount of scrap value, if any, fall short of the written down value thereof :
Provided that such deficiency is actually written off in the books of the assessee.
Explanation. —For the purposes of this clause,—
( 1) "moneys payable" in respect of any building, machinery, plant or furniture includes—
( a) any insurance, salvage or compensation moneys payable in respect thereof ;
( b) where the building, machinery, plant or furniture is sold, the price for which it is sold,
so, however, that where the actual cost of a motor car is, in accordance with the proviso to clause (1) of section 43, taken to be twenty-five thousand rupees, the moneys payable in respect of such motor car shall be taken to be a sum which bears to the amount for which the motor car is sold or, as the case may be, the amount of any insurance, salvage or compensation moneys payable in respect thereof (including the amount of scrap value, if any) the same proportion as the amount of twenty-five thousand rupees bears to the actual cost of the motor car to the assessee as it would have been computed before applying the said proviso ;
( 2) "sold" includes a transfer by way of exchange or a compulsory acquisition under any law for the time being in force but does not include a transfer, in a scheme of amalgamation, of any asset by the amalgamating company to the amalgamated company where the amalgamated company is an Indian company ;’
63. Clause (iv) was omitted by the Taxation Laws (Amendment & Miscellaneous Provisions) Act, 1986, w.e.f. 1-4-1988. Original clause (iv), as amended by the Finance Act, 1983, w.e.f. 1-4-1984, the Finance Act, 1978, w.e.f. 1-4-1979, the Finance Act, 1976, w.e.f. 1-4-1977 and the Finance Act, 1966, w.e.f. 1-4-1966, stood as under :
‘( iv) in the case of any building which has been newly erected after the 31st day of March, 1961, where the building is used solely for the purpose of residence of persons employed in the business and the income of each such person chargeable under the head "Salaries" is ten thousand rupees or less, or where the building is used solely or mainly for the welfare of such persons as a hospital, creche, school, canteen, library, recreational centre, shelter, rest-room or lunch-room, a sum equal to forty per cent of the actual cost of the building to the assessee in respect of the previous year of erection of the building ;’
64. Clause (v) was omitted by the Taxation Laws (Amendment & Miscellaneous Provisions) Act, 1986, w.e.f. 1-4-1988. Original clause (v), as inserted by the Finance (No. 2) Act, 1967, w.e.f. 1-4-1968 and later amended by the Finance Act, 1983, w.e.f. 1-4-1984, stood as under :
"( v) in the case of any new building, the erection of which is completed after the 31st day of March, 1967, where the building is owned by an Indian company and used by such company as a hotel and such hotel is for the time being approved in this behalf by the Central Government, a sum equal to twenty-five per cent of the actual cost of erection of the building to the assessee, in respect of the previous year in which the erection of the building is completed or, if such building is first brought into use as a hotel in the immediately succeeding previous year, then in respect of that previous year ;"
65. Clause (vi) was omitted by the Taxation Laws (Amendment and Miscellaneous Provisions) Act, 1986, w.e.f. 1-4-1988. Original clause (vi), as inserted by the Direct Taxes (Amendment) Act, 1974, w.e.f. 1-4-1975 and later amended by the Finance Act, 1976, w.e.f. 1-4-1976, stood as under :
‘( vi) in the case of a new ship or a new aircraft acquired after the 31st day of May, 1974, by an assessee engaged in the business of operation of ships or aircraft or in the case of new machinery or plant (other than office appliances or road transport vehicles) installed after that date for the purposes of business of generation or distribution of electricity or any other form of power or of construction, manufacture or production of any one or more of the articles or things specified in items 1 to 24 (both inclusive) in the list in the Ninth Schedule or in the case of new machinery or plant (other than office appliances or road transport vehicles) installed after that date in a small-scale industrial undertaking for the purposes of business of manufacture or production of any other articles or things, a sum equal to twenty per cent of the actual cost of the ship, aircraft, machinery or plant to the assessee, in respect of the previous year in which the ship or aircraft is acquired or the machinery or plant is installed, or if the ship, aircraft, machinery or plant is first put to use in the immediately succeeding previous year, then, in respect of that previous year ; but any such sum shall not be deductible in determining the written down value for the purposes of clause (ii) :
Provided that the assessee may, before the expiry of the time allowed under sub-section (1) or sub-section (2) of section 139, whether fixed originally or on extension, for furnishing the return of income for the assessment year in respect of which he first becomes entitled to deduction under this clause, furnish to the Income-tax Officer a declaration in writing that the provisions of this clause shall not apply to him, and if he does so, the provisions of this clause shall not apply to him, for that assessment year and for every subsequent assessment year ; so, however, that the assessee may, by notice in writing furnished to the Income-tax Officer before the expiry of the time allowed under sub-section (1) or sub-section (2) of section 139, whether fixed originally or on extension, for furnishing the return of income for any such subsequent assessment year, revoke his declaration and upon such revocation, the provisions of this clause shall apply to the assessee for that subsequent assessment year and for every assessment year thereafter :
Provided further that no deduction shall be allowed under this clause in respect of—
( a) any machinery or plant installed in any office premises or any residential accommodation, including any accommodation in the nature of a guest house,
( b) any ship, aircraft, machinery or plant in respect of which the deduction by way of development rebate is allowable under section 33, and
( c) any ship or aircraft acquired after the 31st day of March, 1976, or any machinery or plant installed after that date.
Explanation. —For the purposes of this clause,—
( 1) "new ship" or "new aircraft" includes a ship or aircraft which before the date of acquisition by the assessee was used by any other person, if it was not at any time previous to the date of such acquisition owned by any person resident in India ;
( 2) "new machinery or plant" includes machinery or plant which before its installation by the assessee was used outside India by any other person, if the following conditions are fulfilled, namely :—
( a) such machinery or plant was not, at any time previous to the date of such installation by the assessee, used in India ;
( b) such machinery or plant is imported into India from any country outside India ; and
( c) no deduction on account of depreciation in respect of such machinery or plant has been allowed or is allowable under the provisions of the Indian Income-tax Act, 1922 (11 of 1922), or this Act in computing the total income of any person for any period prior to the date of the installation of the machinery or plant by the assessee ;
( 3) an industrial undertaking shall be deemed to be a small-scale industrial undertaking, if the aggregate value of the machinery and plant installed, as on the last day of the previous year, for the purposes of the business of the undertaking does not exceed seven hundred and fifty thousand rupees ; and for this purpose the value of any machinery or plant shall be,—
( a) in the case of any machinery or plant owned by the assessee, the actual cost thereof to the assessee ; and
( b) in the case of any machinery or plant hired by the assessee, the actual cost thereof as in the case of the owner of such machinery or plant.’
66. Sub-section (1A) was omitted by the Taxation Laws (Amendment & Miscellaneous Provisions) Act, 1986, w.e.f. 1-4-1988. Original sub-section (1A) was inserted by the Taxation Laws (Amendment) Act, 1970, w.e.f. 1-4-1971.
67. Substituted by the Finance (No. 2) Act, 1996, w.e.f. 1-4-1997. Prior to its substitution, sub-section (2), as amended by the Taxation Laws (Amendment and Miscellaneous Provisions) Act, 1986, w.e.f. 1-4-1988, Direct Tax Laws (Amendment) Act, 1987, w.e.f. 1-4-1989, and Finance Act, 1992, w.e.f. 1-4-1993, read as under :
"(2) Where, in the assessment of the assessee, full effect cannot be given to any allowance under clause (ii) of sub-section (1) in any previous year, owing to there being no profits or gains chargeable for that previous year, or owing to the profits or gains chargeable being less than the allowance, then, subject to the provisions of sub-section (2) of section 72 and sub-section (3) of section 73, the allowance or part of the allowance to which effect has not been given, as the case may be, shall be added to the amount of the allowance for depreciation for the following previous year and deemed to be part of that allowance, or if there is no such allowance for that previous year, be deemed to be the allowance for that previous year, and so on for the succeeding previous years."
68. Clause (ga) of section 3(1) of the Sick Industrial Companies (Special Provisions) Act, 1985, defines "net worth" as follows :
‘( ga) "net worth" means the sum total of the paid-up capital and free reserves.
Explanation.—For the purposes of this clause, "free reserves" means all reserves credited out of the profits and share premium account but does not include reserves credited out of re-evaluation of assets, write back of depreciation provisions and amalgamation;’

