Inter-State sale test: goods must move under the contract itself; sales completed in West Bengal remained taxable.

A sale is in the course of inter-State trade or commerce only if the contract itself contemplates or necessarily involves movement of goods from one State to another. Here, the contract required delivery at Calcutta for inspection and appropriation, the sale was completed in West Bengal, and title passed there; any further movement to Kanpur was undertaken by or on behalf of the buyer, not under any obligation of the seller. The transactions were therefore intra-State sales taxable under the West Bengal Finance (Sales Tax) Act, 1941, and no exemption from sales tax was available.

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Issues: Whether the sales of aluminium utensils to the Government of India were sales in the course of inter-State trade or commerce so as to qualify for deduction and exemption from sales tax under the West Bengal Finance (Sales Tax) Act, 1941.

Analysis: The determining test for inter-State sale is whether the contract of sale contemplates or necessarily involves the movement of goods from one State to another, so that the movement occurs under the contract and not for reasons extraneous to it. Expressions such as movement being a covenant of the contract, an incident of the contract, or otherwise in pursuance of the contract were treated as conveying the same principle. On the facts, the contract required delivery at Calcutta for inspection, appropriation, and completion of the sale within West Bengal; the goods were delivered there, property passed there, and any further movement to Kanpur was by or on behalf of the buyer and not under any contractual obligation of the seller. The authorities were therefore right in holding that the sales were intra-State transactions taxable under the West Bengal Act.

Conclusion: The sales were not in the course of inter-State trade or commerce and were not exempt from West Bengal sales tax.

Final Conclusion: The appeal failed because the disputed transactions were completed within West Bengal and did not satisfy the statutory test of inter-State sale.

Ratio Decidendi: A sale is in the course of inter-State trade or commerce only when the contract of sale itself contemplates or necessarily involves movement of the goods from one State to another; if the later movement is outside the contractual obligation of the seller and the sale is completed within the State, the transaction is not inter-State.

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