Declared goods and commercial identity govern sales tax classification, with G.I. pipes protected by the CST ceiling but cast iron fittings excluded.

Galvanised iron pipes were treated as steel tubes and, as declared goods, could not be taxed by the State above the ceiling under the Central Sales Tax Act, although a limited enquiry was still required on whether first sales had occurred; the matter was therefore remanded on that point. Cast iron pipe fittings, however, were held commercially distinct from cast iron and were classified as water supply and sanitary fittings under the general schedule. The statutory clarification relied on by the assessee did not extend to finished fittings or alter their classification. The tax revision thus succeeded only in relation to G.I. pipes and failed on cast iron pipe fittings.

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Issues: (i) Whether galvanised iron pipes are declared goods falling under entry 2(xi) of the Third Schedule to the Andhra Pradesh General Sales Tax Act, 1957 and therefore taxable only at the rate applicable to declared goods under the Central Sales Tax Act, 1956; (ii) Whether cast iron pipe fittings are cast iron falling under entry 2(i) of the Third Schedule to the Andhra Pradesh General Sales Tax Act, 1957 or are water supply and sanitary fittings taxable under entry 102 of the First Schedule.

Issue (i): Whether galvanised iron pipes are declared goods falling under entry 2(xi) of the Third Schedule to the Andhra Pradesh General Sales Tax Act, 1957 and therefore taxable only at the rate applicable to declared goods under the Central Sales Tax Act, 1956.

Analysis: G.I. pipes were treated as steel tubes within the meaning of the declared goods provision in section 14 of the Central Sales Tax Act, 1956. Once goods answer that description, the State levy cannot exceed the ceiling prescribed by section 15(a) of the Central Sales Tax Act, 1956. The fact that the pipes may be used as water supply or sanitary fittings does not alter their character as steel tubes. The enquiry, however, remained limited because it was not clear whether the assessee had in fact effected first sales of G.I. pipes.

Conclusion: The contention was accepted in principle, and the matter was remanded to the assessing authority for a limited enquiry on the turnover of G.I. pipes.

Issue (ii): Whether cast iron pipe fittings are cast iron falling under entry 2(i) of the Third Schedule to the Andhra Pradesh General Sales Tax Act, 1957 or are water supply and sanitary fittings taxable under entry 102 of the First Schedule.

Analysis: Cast iron pipe fittings were held to be commercially distinct from cast iron. The reasoning followed the later Supreme Court decisions that products such as pipes made out of cast iron castings are not treated as cast iron in their commercial identity. The clarification issued under section 42(A) of the Andhra Pradesh General Sales Tax Act, 1957 did not extend to finished cast iron pipes or fittings and could not support the assessee's claim. The G.O. neither created any binding assurance nor displaced the statutory classification.

Conclusion: The challenge failed and the classification under entry 102 of the First Schedule was upheld.

Final Conclusion: The tax revision succeeded only to the limited extent relating to G.I. pipes, while the classification and taxation of cast iron pipe fittings under the general schedule were sustained.

Ratio Decidendi: Goods commercially identifiable as declared goods cannot be denied the statutory tax ceiling merely because of their end-use, but finished pipe fittings manufactured from cast iron may be treated as distinct commercial commodities and fall outside the expression "cast iron".

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