Tea income computation: export deduction under section 80HHC cannot precede rule 8 apportionment, and reassessment was sustained.

In computing tea income for Assam agricultural income-tax, the State officer may ordinarily rely on the central computation but may reject it if it is not made in accordance with the Income-tax Act, 1961 and the Income-tax Rules, 1962; the proviso to rule 5 was therefore treated as valid. A deduction under section 80HHC is a profit-linked export deduction, not a business-expense deduction, and could not be allowed before applying rule 8 to split tea income between business and agricultural components. Reassessment under section 30 was upheld because the notice alleged that section 80HHC had been wrongly allowed before rule 8, creating escapement of agricultural income.

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Issues: (i) Whether the proviso to rule 5 of the Assam Agricultural Income-tax Rules, 1939, empowering the Agricultural Income-tax Officer to refuse to accept the computation made by the Indian Income-tax Officer was ultra vires the Constitution or the Assam Agricultural Income-tax Act, 1939; (ii) whether deduction under section 80HHC of the Income-tax Act, 1961, could be allowed before application of rule 8 of the Income-tax Rules, 1962, while computing tea income; and (iii) whether the reassessment notice for assessment year 1985-86 was without jurisdiction under section 30 of the Assam Agricultural Income-tax Act, 1939.

Issue (i): Whether the proviso to rule 5 of the Assam Agricultural Income-tax Rules, 1939, empowering the Agricultural Income-tax Officer to refuse to accept the computation made by the Indian Income-tax Officer was ultra vires the Constitution or the Assam Agricultural Income-tax Act, 1939.

Analysis: The constitutional scheme permits the State to tax only the agricultural income component of tea income, namely the 60 per cent deemed agricultural income, and the State Legislature may enact incidental provisions for its computation. The relevant provisions of the Assam Agricultural Income-tax Act, 1939, namely the definition of agricultural income, the special method of ascertaining tea income, and the power to call for papers from income-tax authorities, indicate that the Agricultural Income-tax Officer may ordinarily accept the central computation, but may reject it where it is not made in accordance with the Income-tax Act, 1961, or the Income-tax Rules, 1962. Such a limited power does not enlarge the State's taxing competence beyond the constitutional limit.

Conclusion: The proviso to rule 5 was held to be valid and within legislative competence, and not ultra vires.

Issue (ii): Whether deduction under section 80HHC of the Income-tax Act, 1961, could be allowed before application of rule 8 of the Income-tax Rules, 1962, while computing tea income.

Analysis: The earlier Supreme Court authorities on tea income establish that income from sale of tea grown and manufactured in India is first computed as business income under the central income-tax law, after allowing deductions that are in the nature of business expenses, and only thereafter is 40 per cent treated as taxable business income and 60 per cent as agricultural income. Section 80HHC is a deduction of profits derived from export and not an expenditure incurred for earning tea income. It therefore does not fall within the class of deductions that can be allowed before applying rule 8 to compute tea income.

Conclusion: Deduction under section 80HHC could not be allowed before application of rule 8, and the central computation allowing it at that stage was not accepted.

Issue (iii): Whether the reassessment notice for assessment year 1985-86 was without jurisdiction under section 30 of the Assam Agricultural Income-tax Act, 1939.

Analysis: Section 30 authorises reassessment whenever agricultural income chargeable to tax has escaped assessment for any reason, and the provision is wider than the reopening provision in the Income-tax Act, 1922. Since the impugned notice stated that section 80HHC had been allowed before rule 8 was applied, resulting in excess relief from the agricultural income component, there was a sufficient reason having a rational nexus with escapement of agricultural income.

Conclusion: The reassessment notice for assessment year 1985-86 was held to be within jurisdiction.

Final Conclusion: The challenge to the notice and the request to quash the proposed reassessment failed, and the appellate court declined all relief to the appellants.

Ratio Decidendi: In computing tea income for agricultural income-tax, the central computation under the Income-tax Act and the Income-tax Rules may be rejected only if it is not made in accordance with the governing central law, and deductions that are not business-expense deductions cannot be allowed before applying rule 8 to split the income between business and agricultural components.

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