Works contract valuation and classification: separately sold goods excluded from service tax base, and extended limitation was not available.

Where goods are separately sold under documented contracts and subjected to VAT or sales tax, their value cannot be added to the taxable service portion, and exclusion is available under Notification No. 12/2003-Service Tax on proof of sale of goods. The contract records showed a composite arrangement involving supply, erection, installation and commissioning, so the demand could not be sustained under commercial or industrial construction service and the activity fell within works contract service for the relevant period. The dispute was interpretational and had been repeatedly scrutinised, so suppression or wilful misstatement was not established and the extended period of limitation was unavailable. The impugned orders were set aside and consequential relief followed.

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Issues: (i) Whether the value of materials supplied under separate supply contracts could be added to the taxable value of the service portion for levy of service tax; (ii) whether the activity was correctly classifiable as commercial or industrial construction service instead of works contract service; (iii) whether the demand could be sustained by invoking the extended period of limitation.

Issue (i): Whether the value of materials supplied under separate supply contracts could be added to the taxable value of the service portion for levy of service tax

Analysis: The contracts and invoices showed a separate bifurcation between supply of goods and provision of services. VAT or sales tax had been paid on the goods sold, and the material value stood separately reflected in the contractual and accounting records. The exemption under Notification No. 12/2003-Service Tax applied to the value of goods sold by the service provider, subject to documentary proof, and the condition regarding non-availment of credit was not to be stretched to deny the exemption merely because the recipient may have availed credit. The amended works contract composition framework and the clarifications issued by the Board also supported exclusion of separately sold goods, especially for contracts commenced or payments made before 07.07.2009.

Conclusion: The value of the materials sold could not be added to the taxable value, and the assessees were entitled to exclusion of that value.

Issue (ii): Whether the activity was correctly classifiable as commercial or industrial construction service instead of works contract service

Analysis: The record showed that the activity involved supply of goods together with erection, installation and commissioning, which answered the description of works contract service. Once the department's own factual premise was that materials formed part of a works arrangement, the same activity could not be taxed under commercial or industrial construction service for the relevant period. The reasoning was reinforced by the legal distinction between works contracts and service simpliciter, and by the application of the works contract regime once such contracts were in issue.

Conclusion: The classification adopted in the demand was unsustainable, and the activity fell within works contract service for the relevant period.

Issue (iii): Whether the demand could be sustained by invoking the extended period of limitation

Analysis: The dispute was purely interpretational and had been the subject of multiple audits and departmental scrutiny over the years. The department itself had taken different views on classification in the same set of proceedings, which negatived any allegation of suppression or wilful misstatement with intent to evade tax. In these circumstances, the extended period was not available.

Conclusion: The invocation of the extended period of limitation was not justified.

Final Conclusion: The impugned orders were set aside, and the appeals succeeded with consequential relief.

Ratio Decidendi: Where goods are separately sold under documented contracts and subjected to VAT or sales tax, their value cannot be included in the taxable value of the service component; and a works contract cannot be assessed as a different service category when the demand itself rests on a composite works arrangement.

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