Income-tax Act, 1961 | Historical industrial deduction
Section 80HHA: Deduction for Small-Scale Industrial Undertakings in Rural Areas
Section 80HHA was a historical incentive that allowed a deduction of 20% of eligible profits and gains derived from qualifying small-scale industrial undertakings established in rural areas, subject to detailed statutory conditions and a limited deduction period.
Meaning and deduction under Section 80HHA(1)
Under Section 80HHA(1) of the Income-tax Act, 1961, where gross total income included profits and gains derived from a qualifying small-scale industrial undertaking, the assessee could deduct an amount equal to 20% of those eligible profits and gains in computing total income. The deduction was not 20% of turnover and not a 20% reduction in the final tax bill. The qualifying profits had to be derived from the eligible industrial undertaking.
Eligibility conditions under Section 80HHA(2)
| Condition | Historical requirement |
|---|---|
| Location and start date | Manufacture or production of articles began after 30 September 1977 and before 1 April 1990 in a qualifying rural area |
| Genuinely new undertaking | Not formed by splitting up or reconstruction of an existing business, subject to the special revival exception linked to Section 33B |
| Plant and machinery | Not formed by transferring previously used plant or machinery, subject to the statutory tolerance described below |
| Employees using power | At least 10 workers in a manufacturing process carried on with the aid of power |
| Employees without power | At least 20 workers in a manufacturing process carried on without the aid of power |
| Small-scale classification | Must meet the applicable historical small-scale industrial undertaking definition for the relevant year |
| Excluded activity | Undertakings engaged in mining were excluded under subsection (8) |
Section 33B: Reconstruction or revival exception
The condition against splitting up or reconstructing an existing business did not apply in specified circumstances of re-establishment, reconstruction or revival covered by Section 33B. The exception was limited to the circumstances and period laid down in that provision, not every business reorganisation.
Previously used machinery: 20% tolerance
The explanation to Section 80HHA(2) deemed the machinery condition fulfilled where the total value of previously used plant or machinery transferred to the new business did not exceed 20% of the total value of machinery or plant used in that business. The historical values and actual transfer facts were material.
Definition of rural area under Section 80HHA
Under the historical Explanation (a), a rural area generally meant an area other than specified municipal or cantonment jurisdictions with a population of at least 10,000 according to the last published census figures available before the relevant previous year, and other areas within a notified distance of up to 15 kilometres from their local limits. The Central Government could notify the relevant surrounding distance having regard to development, urbanisation and other considerations.
Consequently, an address described informally as a village did not automatically qualify. Historical claims require the correct census figures, municipal boundaries and applicable Central Government notification for the relevant year.
Definition of small-scale industrial undertaking
The historical Explanation (b), as reproduced in the source, treated an industrial undertaking as small-scale where it was regarded as such on the last day of the previous year under Section 11B of the Industries (Development and Regulation) Act, 1951. The applicable historical classification and notifications must be checked. Modern MSME registration thresholds should not be substituted retrospectively for the statutory test applicable to an earlier assessment year.
Deduction rate, duration and continuing small-scale status
Section 80HHA(3) allowed the deduction for ten previous years beginning with the year in which manufacture or production commenced. Its proviso withheld the deduction for any of those years in which the undertaking was not a small-scale industrial undertaking within the statutory definition. The maximum duration did not extend merely because the undertaking failed the small-scale test in one of those years.
Historical example: If eligible profits derived from a qualifying rural small-scale undertaking were Rs. 9,00,000 in a year within the statutory ten-year period, the basic Section 80HHA deduction would be Rs. 1,80,000 (20% of Rs. 9,00,000), subject to the other applicable restrictions. This is an illustration of the old law, not a claim available for a factory opened in 2026.
Audit and documentation requirements
Under Section 80HHA(4), where the assessee was neither a company nor a co-operative society, the undertaking's accounts had to be audited by an accountant within the meaning of the Explanation below Section 288(2), with the prescribed audit report furnished as the historical law required. Evidence may include factory commencement documents, employee records, manufacturing accounts, machinery purchase records, historical small-scale registration, census and municipal records, notifications, and audit reports.
Profit computation and related-party safeguards
Section 80HHA(5) applied the principles in Sections 80HH(6) and 80HH(7) to eligible profits. These rules addressed transfers of goods between businesses at values different from market value and arrangements with connected persons that artificially increased the profits attributed to the eligible undertaking. The Assessing Officer could apply the relevant statutory valuation and reasonable-profit safeguards.
Interaction with Sections 80HH, 80-I and 80J
Section 80HHA(6) historically gave effect to Section 80HHA first where deductions under Section 80-I or Section 80J were also available. Section 80HHA(7) prohibited deduction under Section 80HHA where the undertaking's profits and gains had been claimed and allowed under Section 80HH for an assessment year, for the same or any other assessment year. The old provisions must be applied according to the governing assessment year and cannot be used to justify duplicate deductions.
Mining exclusion
Section 80HHA(8) expressly excluded a small-scale industrial undertaking engaged in mining. Being located in a rural area or satisfying worker thresholds did not overcome this statutory exclusion.
Income-tax Act, 2025 and present-day relevance
The Income-tax Act, 2025 came into effect on 1 April 2026. Section 80HHA belongs to the Income-tax Act, 1961, and its historical commencement window closed before April 1990. For old appeals, reassessments or other proceedings, the governing provisions and applicable repeal-and-savings rules must be examined for the particular tax period. This article does not assume a new 2025 Act section number corresponding to the expired Section 80HHA deduction.
Original Section 80HHA statutory extract and amendment notes
The following text and amendment footnotes are retained from the original webpage for historical reference. Original legacy formatting and editorial numbering are preserved; verify exact statutory wording against the official law applicable to the year concerned.
1(1) Where the gross total income of an assessee includes any profits and gains derived from a small-scale industrial undertaking to which this section applies, there shall, in accordance with and subject to the provisions of this section, be allowed, in computing the total income of the assessee, a deduction from such profits and gains of an amount equal to twenty per cent thereof.
(2) This section applies to any small-scale industrial undertaking which fulfils all the following conditions, namely:-
(i) it begins to manufacture or produce articles after the 30th day of September, 1977 2 but before the 1st day of April, 1990, in any rural area;
(ii) it is not formed by the splitting up, or the reconstruction, of a business already in existence:
Provided that this condition shall not apply in respect of any small-scale industrial undertaking which is formed as a result of the re-establishment, reconstruction or revival by the assessee of the business of any such industrial undertaking as is referred to in section 33B, in the circumstances and within the period specified in that section;
(iii) it is not formed by the transfer to a new business of machinery or plant previously used for any purpose;
(iv) it employs ten or more workers in a manufacturing process carried on with the aid of power, or employs twenty or more workers in a manufacturing process carried on without the aid of power.
Explanation.-Where in the case of a small-scale industrial undertaking, any machinery or plant or any part thereof previously used for any purpose is transferred to a new business and the total value of the machinery or plant or part so transferred does not exceed twenty per cent of the total value of the machinery or plant used in the business, then, for the purposes of clause (iii) of this sub-section, the condition specified therein shall be deemed to have been fulfilled.
(3) The deduction specified in sub-section (1) shall be allowed in computing the total income 3 of each of the ten previous years beginning with the previous year in which the industrial undertaking begins to manufacture or produce articles:
4 Provided that such deduction shall not be allowed in computing the total income of any of the ten previous years aforesaid in respect of which the industrial undertaking is not a small-scale industrial undertaking within the meaning of clause (b) of the Explanation below sub-section (8).
(4) Where the assessee is a person, other than a company or a co-operative society, the deduction under sub-section (1) shall not be admissible unless the accounts of the small-scale industrial undertaking for the previous year relevant to the assessment year for which the deduction is claimed have been audited by an accountant as defined in the Explanation below sub-section (2) of section 288 and the assessee furnishes, along with his return of income, the report of such audit in the prescribed form duly signed and verified by such accountant.
(5) The provisions of sub-sections (6) and (7) of section 80HH shall, so far as may be, apply in relation to the computation of the profits and gains of a small-scale industrial undertaking for the purposes of the deduction under this section as they apply in relation to the computation of the profits and gains of an industrial undertaking for the purposes of the deduction under that section.
(6) In a case where the assessee is entitled
also to the deduction 5 under section 80-I or section 80J in relation to the
profits and gains of a small-scale industrial undertaking to which this section
applies, effect shall first be given to the provisions of this section.
(7) Where a deduction in relation to the profits and gains of a small-scale
industrial undertaking to which section 80HH applies is claimed and allowed
under that section for any assessment year, deduction in relation to such
profits and gains shall not be allowed under this section for the same or any
other assessment year.
(8) Nothing contained in this section shall apply in relation to any small-scale industrial undertaking engaged in mining.
Explanation.-For the purposes of this section,-
6 (a) "rural area" means any area other than-
(i) an area which is comprised within the jurisdiction of a municipality (whether known as a municipality, municipal corporation, notified area committee, town area committee, town committee or by any other name) or a cantonment board and which has a population of not less than ten thousand according to the last preceding census of which the relevant figures have been published before the first day of the previous year; or
(ii) an area within such distance, not being more than fifteen kilometres from the local limits of any municipality or cantonment board referred to in sub-clause (i), as the Central Government may, having regard to the stage of development of such area (including the extent of, and scope for, urbanisation of such area) and other relevant considerations specify in this behalf by notification in the Official Gazette;
7 (b) an industrial undertaking shall be deemed to be a small-scale industrial undertaking which is, on the last day of the previous year, regarded as a small-scale industrial undertaking under section 11B of the Industries (Development and Regulation) Act, 1951 (65 of 1951).
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1. Ins. by Act 29 of 1977, s. 18 (w.e.f. 1-4-1978).
2. Ins. by 12 of 1990, s. 21 (w.e.f. 1-4-1990).
3. Subs. by Act 16 of 1981, s. 10, for "in respect of each of the ten assessment
years beginning with the assessment year relevant to the previous year in which
the small-scale industrial undertaking" (w.e.f. 1-4-1981).
4. Ins. by s. 10, ibid. (w.e.f. 1-4-1981).
5. Subs. by Act 44 of 1980, s. 35, for "under section 80J" (w.e.f. 1-4-1981).
6. Subs. by Act 4 of 1988, s. 126, for clause (a) (w.e.f. 1-4-1989).
7. Subs. by Act 27 of 1999, s. 44, for clause (b) (w.e.f. 1-4-1978).
Official legislation and resources
For the historical enactment and amendments, consult India Code, the Income Tax Department, and the Gazette of India. For administrative guidance and electronic filing, see the Income Tax e-Filing Portal. Consult the historical Industries (Development and Regulation) Act, 1951 and relevant Section 11B notifications when verifying small-scale status.
Frequently asked questions
Can a new small-scale factory claim Section 80HHA in 2026?
No. The original commencement period closed before 1 April 1990.
What was the Section 80HHA deduction rate?
20% of eligible profits and gains derived from the qualifying undertaking, subject to the historical statutory requirements.
Did the deduction apply for ten years automatically?
No. The ten-year period was subject to all statutory conditions, including continuing qualification as a small-scale industrial undertaking in the relevant year.
Was any village or rural address sufficient?
No. The historical statutory rural-area definition considered municipal boundaries, census population and notified distances.
Could a mining business claim Section 80HHA?
No. Mining undertakings were excluded.
General legal information for historical research. Confirm the statute and notifications applicable to the particular assessment year.