Extended limitation for subcontractor service tax fails without evidence of wilful suppression amid a bona fide interpretative dispute.
Service classification turned on the dominant nature of the composite contract: excavation, earthwork, transportation, filling, dozing, compacting, dust suppression and rock handling were treated as Site Formation and Clearance Service rather than Works Contract Service. A sub-contractor supplying taxable services to a main contractor bears an independent service-tax liability, notwithstanding the main contractor's payment of tax on the contract value or availability of input credit. However, an interpretative controversy over taxation of sub-contractor services, absent cogent evidence of wilful suppression or deliberate misstatement, precludes use of the extended limitation period. Recovery was therefore barred by limitation despite the underlying tax liability.
Issues: (i) Whether the appellant's activities were classifiable as Site Formation and Clearance Service or Works Contract Service; (ii) Whether a sub-contractor was liable to service tax where the main contractor allegedly paid tax on the entire contract value; (iii) Whether the extended period for raising the service-tax demand was invocable.
Issue (i): Whether the appellant's activities were classifiable as Site Formation and Clearance Service or Works Contract Service.
Analysis: The contractual activities predominantly comprised excavation, earthwork, transportation, filling, dozing, compacting, dust suppression, and handling of rocks. Applying the dominant nature of the composite contract, the activities were found to be principally site formation and clearance activities rather than works contract service.
Conclusion: The services were classifiable as Site Formation and Clearance Service, against the assessee.
Issue (ii): Whether a sub-contractor was liable to service tax where the main contractor allegedly paid tax on the entire contract value.
Analysis: The settled position was applied that a sub-contractor providing taxable services to a main contractor has an independent liability to discharge service tax. Any entitlement of the main contractor to avail credit of tax paid by the sub-contractor does not remove that liability.
Conclusion: The sub-contractor was liable to pay service tax on the services provided to the main contractor, against the assessee.
Issue (iii): Whether the extended period for raising the service-tax demand was invocable.
Analysis: The dispute regarding taxability of sub-contractor services involved an interpretative controversy that had persisted until the departmental clarification issued in 2007. In the absence of cogent evidence of deliberate suppression or wilful misstatement, the extended limitation period could not be applied.
Conclusion: The extended period was not invocable and the demand was barred by limitation, in favour of the assessee.
Final Conclusion: Though the services were taxable and the sub-contractor bore an independent tax liability, recovery could not be sustained because it depended upon an impermissible invocation of the extended limitation period.
Ratio Decidendi: Where tax liability turns on a bona fide interpretative dispute and there is no cogent evidence of wilful suppression or deliberate misstatement, the extended period of limitation cannot be invoked.