Service tax demand failed for vague notice and misclassification of composite turnkey construction receipts as Business Auxiliary Services.

A service tax notice must clearly link the underlying transactions to the charging provision; a bald assertion that receipts are taxable as service charges is insufficient, so a vague notice cannot sustain the demand. Composite turnkey construction contracts involving both goods and labour are not Business Auxiliary Services merely because related receipts are described as service charges; they fall within works contract activity and, for the relevant period, the works contract entry was not yet applicable to justify levy under BAS. The impugned demand was therefore not sustainable on either the notice or merits.

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Issues: (i) whether the show cause notice and demand were vitiated for vagueness and failure to disclose the basis of taxability; (ii) whether the receipts in question were taxable under Business Auxiliary Services or were attributable to composite works contract activity outside the scope of BAS for the relevant period.

Issue (i): Whether the show cause notice and demand were vitiated for vagueness and failure to disclose the basis of taxability.

Analysis: The notice merely treated the income shown as service charges as taxable without analysing the underlying transactions or explaining how the appellant's activities answered the statutory description of the taxable service. A demand founded on bald assertions, without correlating the transactional documents to the charging provision, does not satisfy the requirement of a meaningful notice or the basic rule that taxability must be properly alleged and supported.

Conclusion: The show cause notice was vague and could not sustain the demand.

Issue (ii): Whether the receipts in question were taxable under Business Auxiliary Services or were attributable to composite works contract activity outside the scope of BAS for the relevant period.

Analysis: The appellant's turnkey construction engagements involved supply of goods and provision of labour and services under composite contracts. The nature of the agreements showed execution of construction work on a turnkey basis rather than promotion or marketing of goods or services for a client. Such composite contracts are covered as works contract service and not as Business Auxiliary Services; in any event, for the relevant period, the statutory works contract entry was not yet applicable to justify the impugned levy under BAS.

Conclusion: The receipts were not liable to Service Tax under Business Auxiliary Services.

Final Conclusion: The impugned demand could not be sustained either on the ground of vagueness of the notice or on merits, and the appellant was entitled to relief.

Ratio Decidendi: A service tax demand must be supported by a clear and reasoned notice linking the factual transactions to the charging provision, and composite turnkey construction contracts involving supply of goods and services cannot be classified as Business Auxiliary Services merely because related receipts are described as service charges.

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