Service tax advance deposit refunds are not time-barred under duty-refund limitation when the amount was never appropriated as tax liability.

Refund of an unutilised advance deposit towards service tax was held not to be barred by limitation under Section 11B of the Central Excise Act as applied to service tax matters. The amount had been deposited twice, was not adjusted against any tax liability, and did not appear in the relevant return, so it retained the character of an advance deposit or balance in the account current rather than duty paid. Because such a deposit does not become tax until appropriated against liability, the limitation applicable to duty refunds did not apply. The refund claim was therefore allowed.

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Issues: Whether refund of an amount paid as advance deposit towards service tax, and remaining unutilised, is barred by limitation under Section 11B of the Central Excise Act, 1944 as made applicable to service tax matters.

Analysis: The amount in dispute was found to be deposited twice, but the challan in question was not utilised against any service tax liability and did not reflect in the relevant return. The amount therefore retained the character of an advance deposit or balance in the account current, and not of duty actually paid. For such unspent deposits, the statutory refund limitation applicable to duty refunds under Section 11B does not apply. The provision itself recognises refund of unspent advance deposits lying in balance, and the rules permitting advance payment and adjustment of service tax support the conclusion that such deposit does not become tax until appropriated against liability. The authorities relied upon to deny refund on limitation were held inapplicable because they dealt with duty refunds, not unutilised advance deposits.

Conclusion: The refund claim was not time-barred and was entitled to be allowed in favour of the assessee.

Ratio Decidendi: Limitation under Section 11B applies to duty refunds, but not to unutilised advance deposits or account-current balances that have not been appropriated as tax liability.

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