Exhaustive statutory deductions rule bars printing and stationery expense claims from gross agricultural income

Section 7 of the Bihar Agricultural Income-tax Act was construed as prescribing an exhaustive list of deductions from gross agricultural income. Because the statute set out allowable deductions in specific terms, expenditure falling outside those categories could not be implied merely on the ground that it was incidental to earning the income. Printing and stationery charges were therefore not deductible, and the claim was rejected.

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Issues: Whether printing and stationery charges were deductible from gross agricultural income under section 7 of the Bihar Agricultural Income-tax Act.

Analysis: The scheme of the Act required agricultural income in the relevant classes to be computed in the manner expressly laid down in sections 6 and 7. Section 7(2) set out the deductions to be made from gross agricultural income in specific terms, unlike the broader income computation provisions considered under the Indian Income-tax Act, 1922. The list of deductions in section 7(2) was held to be complete, and a claim for expenditure outside those categories could not be allowed merely because it was said to be incidental to earning the income.

Conclusion: The deduction for printing and stationery charges was not allowable under section 7, and the question was answered against the assessee.

Ratio Decidendi: Where a taxing statute expressly prescribes the deductions for computing a particular head of income, the enumerated deductions are exhaustive and no additional deduction can be implied on the ground that the expenditure was incidental to earning the income.

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