Retrospective service tax validation and cum-duty valuation: interest cannot be imposed without default, and unrebutted findings stand.

Retrospective validation of service tax liability does not, by itself, justify levy of interest for the entire prior period where interest is tied to default and carries a penal or quasi-punitive character; the text states that interest was therefore not sustainable because the tax was paid within the period contemplated after presidential assent. It also notes that a cum-duty claim cannot be rejected merely because a chartered accountant certificate was produced when the finding was verified by the jurisdictional superintendent and no contrary material was brought by revenue. On that basis, the assessee's relief was maintained and the revenue challenge failed.

---

---

Issues: (i) whether interest could be demanded under the validation mechanism on service tax liability created retrospectively; (ii) whether the assessee's claim that the gross amount collected was cum-duty could be rejected merely because the supporting chartered accountant certificate was produced.

Issue (i): whether interest could be demanded under the validation mechanism on service tax liability created retrospectively.

Analysis: The retrospective extension of liability by the validation provision did not automatically authorise interest for the entire prior period. Interest was linked to default and was treated as partaking of a penal or quasi-punitive character. On the facts, the tax was paid within the period contemplated by the validation provision after the President's assent, and the settled law recognised that retrospective creation of liability did not justify retrospective levy of interest.

Conclusion: The demand of interest was not sustainable and this issue was decided in favour of the assessee.

Issue (ii): whether the assessee's claim that the gross amount collected was cum-duty could be rejected merely because the supporting chartered accountant certificate was produced.

Analysis: The adjudicating authority had not relied only on the chartered accountant certificate. The claim had also been verified by the jurisdictional superintendent, and the revenue did not produce contrary material to disprove the finding that the amounts in question were inclusive of service tax. In the absence of any rebuttal, the factual finding on cum-duty valuation stood.

Conclusion: The cum-duty claim was correctly accepted and this issue was decided in favour of the assessee.

Final Conclusion: The revenue's challenge failed on both grounds, and the adjudication order granting relief to the assessee was left undisturbed.

Ratio Decidendi: A retrospective validation of service tax liability does not, by itself, authorise retrospective interest where the statute ties interest to default, and an unrebutted, verified cum-duty finding cannot be displaced without contrary evidence.

---