Refund claims require proper scrutiny of limitation and unjust enrichment before rejection is sustained on the existing record.

A refund claim said to arise from tax paid by mistake was examined on limitation and unjust enrichment. The limitation objection failed because the record indicated that the relevant payments were made within the statutory period and the delay finding had not properly considered the materials relied on for the earlier refund application; the time-bar finding was set aside. On unjust enrichment, the Chartered Accountant's certificate, invoices and ledger entries suggested that the tax incidence had not been passed on to customers, so the finding was set aside and the issue remitted to the original authority for fresh consideration on proper evidence. The refund rejection could not stand in its existing form.

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Issues: (i) Whether the refund claim was barred by limitation. (ii) Whether the refund claim was liable to be rejected on the ground of unjust enrichment.

Issue (i): Whether the refund claim was barred by limitation.

Analysis: The refund claim was supported by material indicating that the relevant payments were made within the statutory period and that the finding of delay had been recorded without properly considering the submission said to have been made in support of the earlier refund application. On the available record, the conclusion that the entire claim was time-barred was not sustainable.

Conclusion: The limitation objection was rejected in principle and the finding of time bar was set aside.

Issue (ii): Whether the refund claim was liable to be rejected on the ground of unjust enrichment.

Analysis: The record contained a Chartered Accountant's certificate and supporting invoices and ledger entries suggesting that the tax incidence had not been passed on to customers. Although those materials had not been produced before the adjudicating authority, the existing material was sufficient to hold that the issue required reconsideration by the original authority on proper evidence.

Conclusion: The unjust enrichment finding was set aside and the issue was remitted for fresh consideration.

Final Conclusion: The refund rejection could not be sustained as it stood, and the matter was sent back for reconsideration of the evidentiary basis relating to unjust enrichment.

Ratio Decidendi: A refund claim said to arise from tax paid by mistake cannot be finally rejected on limitation or unjust enrichment without proper consideration of the relevant payments and supporting evidence on record.

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