Purchase tax and penalty rules clarified, while gas cylinders were treated as packing materials for lower-rate taxation.

Purchase tax could not be levied on building materials bought for repair, renewal and maintenance of the factory building, because such purchases were not made in the course of the assessee's manufacturing business; the levy was therefore unsustainable. Penalty was correctly attracted for delayed payment of monthly tax and failure to furnish returns on time, because the prescribed payment schedule in the Rules formed part of the statutory obligation, and default in that schedule fell within the penalty provision. Cylinders were treated as packing materials and taxable at the lower rate, as they functioned as containers for gases and were not excluded merely because they were returnable.

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Issues: (i) Whether purchase tax could be levied on building materials purchased for repair and maintenance of the assessee's building, (ii) whether penalty was leviable for failure to pay monthly tax and furnish returns within the prescribed time, and (iii) whether cylinders were taxable as packing materials at the lower rate.

Issue (i): Whether purchase tax could be levied on building materials purchased for repair and maintenance of the assessee's building.

Analysis: Liability to purchase tax arose only where goods were purchased in the course of business. Building materials bought for repair, renewal and maintenance of the factory building were not goods purchased in the course of the assessee's business of manufacturing gases. Such expenditure did not make the materials necessary inputs in the business activity. The view was consistent with earlier decisions holding that purchase of building materials for repairs, renewal, expansion or maintenance is outside the course of business and does not attract purchase tax.

Conclusion: The levy of purchase tax on the building materials was not sustainable and the issue was answered in favour of the assessee.

Issue (ii): Whether penalty was leviable for failure to pay monthly tax and furnish returns within the prescribed time.

Analysis: The Act required a registered dealer to pay tax in the manner and by the date prescribed, and the Rules prescribed the monthly/periodic schedule for payment. Reading the charging, return, payment and penalty provisions together, the prescribed time for payment under the Rules formed part of the statutory obligation. Default in complying with that schedule attracted penalty under the penalty provision for failure to pay tax in the prescribed manner and time. The contrary view of the Tribunal was held to be incorrect.

Conclusion: Penalty was rightly leviable for the delayed payment default, and the issue was answered in favour of the Revenue.

Issue (iii): Whether cylinders were taxable as packing materials at the lower rate.

Analysis: Cylinders were containers used for gases and fell within the inclusive understanding of packing materials. They were not to be excluded merely because they also served as returnable cylinders. The classification adopted by the taxing authority treating them as packing materials was accepted.

Conclusion: Cylinders were packing materials taxable at the lower rate, and the issue was answered in favour of the assessee.

Final Conclusion: The reference was answered by upholding the assessee's claim on purchase tax and cylinder classification, while sustaining the penalty on delayed tax compliance, resulting in a mixed outcome.

Ratio Decidendi: Where the statute requires tax to be paid in the manner and by the date prescribed, the payment schedule contained in validly framed rules is part of the statutory obligation, and default in that schedule can attract penalty; conversely, goods purchased for repair and maintenance of business premises are not purchased in the course of business for purchase-tax purposes.

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