Sales tax appellate powers allow late C-form production on sufficient cause, preserving concessional rate relief.

Appellate powers in sales tax assessment are co-extensive with those of the assessing authority, so C forms not produced at the original stage may still be entertained on appeal when sufficient cause is shown for the earlier omission. The appellate authority may examine the genuineness of the forms and either grant the concessional rate itself or remit the matter for fresh consideration. Non-production before the assessing authority is not automatically fatal to concessional relief, and the assessee may still obtain the benefit at the appellate stage if the forms are properly admitted and verified.

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Issues: Whether C forms not produced before the assessing authority could be entertained at the first appellate stage for grant of concessional rate of tax.

Analysis: The decision turns on the scope of appellate powers under the sales tax scheme. The Court noted the divergence of authority, but preferred the line of cases holding that the appellate authority is not confined in a narrower manner than the assessing authority when dealing with assessment-related matters. Where the assessee shows sufficient cause for not producing the declaration forms at the original stage, the appellate authority may admit them, consider their genuineness, and either grant relief itself or remit the matter for fresh consideration. Failure to file the C forms before the assessing authority was held not to be automatically fatal.

Conclusion: The appellate authority could lawfully entertain the C forms at the appellate stage, and the assessee was entitled to the concessional benefit.

Ratio Decidendi: The powers of the appellate authority in sales tax assessment are co-extensive with those of the assessing authority, and C forms may be admitted at the appellate stage on sufficient cause being shown for earlier non-production.

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