Service tax refund allowed when paid under mistake of law, Section 11B limitation doesn't apply

The HC ruled in favor of the petitioner seeking refund of service tax paid under mistake of law. The court held that Section 11B of the Central Excise Act was not applicable to refund claims where tax was paid without legal liability. Following SC precedent in Union of India v. ITC Ltd., the court determined that refund claims cannot be denied solely on limitation grounds when payment was made under mistake of law. Since Section 11B provisions were inapplicable, its limitation period also did not apply, and general provisions under the Limitation Act 1963 would govern instead. The authorities were directed to consider the refund claim on merits rather than rejecting it on limitation grounds. The appeal was allowed.

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Issues Involved:
1. Applicability of Section 11B of the Central Excise Act to refund claims made under a mistake of law.
2. Limitation period for refund claims under Section 11B.
3. The authority's obligation to refund excess tax paid by mistake.
4. Compliance with Article 265 of the Constitution of India regarding tax collection.

Detailed Analysis:

1. Applicability of Section 11B of the Central Excise Act to refund claims made under a mistake of law:
The primary issue in this case was whether Section 11B of the Central Excise Act applies to refund claims when the tax was paid under a mistake of law. The appellant contended that they were not liable to pay service tax as per Rule 6A of the Service Tax Rules and sought a refund of the excess tax paid. The Assistant Commissioner and subsequent appellate authorities rejected the refund claim for a portion of the amount on the grounds of limitation under Section 11B. However, the court referenced the Supreme Court's decision in Union of India Vs. ITC Ltd., which held that excess tax recovered without authority of law must be refunded, subject to statutory provisions. The court concluded that Section 11B does not apply to refunds claimed under a mistake of law.

2. Limitation period for refund claims under Section 11B:
The Assistant Commissioner and the Commissioner of Central Excise (Appeals-I) disallowed the refund claim of Rs. 4,39,683/- as it was filed beyond the one-year limitation period prescribed under Section 11B. The court noted precedents, including the Gujarat High Court's ruling in Oil and Natural Gas Corporation Ltd. Vs. Union of India, which held that the limitation period under Section 11B does not apply to claims made under a mistake of law. Instead, the general provisions of the Limitation Act, 1963, would apply, where the period of limitation begins when the applicant discovers the mistake. Thus, the court held that the appellant's refund claim was not barred by limitation.

3. The authority's obligation to refund excess tax paid by mistake:
The court emphasized that authorities are obligated to refund any excess tax paid by mistake, as retaining such amounts would violate Article 265 of the Constitution of India, which mandates that no tax shall be levied or collected except by authority of law. The court cited the Bombay High Court's decision in Parijat Construction Vs. Commissioner Excise, Nashik, which reinforced that limitation under Section 11B does not apply to refunds of taxes paid under a mistake of law.

4. Compliance with Article 265 of the Constitution of India regarding tax collection:
The court underscored that allowing the Revenue to retain excess service tax paid by the appellant would contravene Article 265 of the Constitution. The court directed that the application under Section 11B could not be rejected on the grounds of being barred by limitation and that the authorities must consider the claim for the return of the excess amount paid.

Conclusion:
The court concluded that the appellant's claim for a refund of Rs. 4,39,683/- could not be barred by limitation and must be refunded. The judgment reinforced the principle that tax authorities must refund excess amounts paid under a mistake of law, and such claims are not subject to the limitation period under Section 11B of the Central Excise Act. The Civil Miscellaneous Appeal was ordered accordingly, with no order as to costs.

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