Single Member Bench jurisdiction depends on assessed income, while additional evidence may be admitted for sufficient cause and rebuttal.

Under section 255(3), Single Member Bench jurisdiction turns on the total income as computed by the Assessing Officer, not on the quantum of disputed additions or tax demand; the objection to SMC jurisdiction was rejected. The first appellate authority may admit additional evidence under rule 46A when sufficient cause is shown and the Assessing Officer is given an opportunity to respond in remand proceedings, and such evidence can support deletion of disallowances on the merits. On the facts described, the appellate relief on expenditure and loss issues was sustained, the Revenue's challenges failed, and the cross objections succeeded only to the limited extent of restoring a lower disallowance rate on certain expenses.

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Issues: (i) Whether jurisdiction of a Single Member Bench under section 255(3) depends on the total income as computed by the Assessing Officer or on the quantum of additions or tax dispute; (ii) Whether the Commissioner (Appeals) was justified in admitting additional evidence under rule 46A and deleting the disallowances and additions on the merits.

Issue (i): Whether jurisdiction of a Single Member Bench under section 255(3) depends on the total income as computed by the Assessing Officer or on the quantum of additions or tax dispute.

Analysis: The relevant statutory test is the assessee's total income as computed by the Assessing Officer. The quantum of disputed additions or disallowances does not control the forum's jurisdiction. On the plain language of section 255(3), once the assessed income is within the prescribed limit, the Single Member Bench is competent to hear the appeal, even if the disputed issues involve amounts exceeding that limit.

Conclusion: The jurisdiction of the Single Member Bench is determined by assessed income computed by the Assessing Officer, not by the quantum of dispute or additions; the objection to SMC jurisdiction was rejected.

Issue (ii): Whether the Commissioner (Appeals) was justified in admitting additional evidence under rule 46A and deleting the disallowances and additions on the merits.

Analysis: The assessee had shown sufficient cause for not producing the material earlier, including serious illness of the managing partner, and the additional material was later produced and confronted to the Assessing Officer in remand proceedings. The first appellate authority retained power to admit and examine such evidence, and the record showed that the Assessing Officer was afforded an opportunity to respond. On the merits, the disallowances were largely ad hoc, supported by past history, and the explanations and documents filed were found adequate to sustain the relief granted by the Commissioner (Appeals).

Conclusion: The admission of additional evidence and the relief granted on the various expenditure and loss issues were upheld; the Revenue's challenges failed.

Final Conclusion: The appeals filed by the Revenue were dismissed, while the cross objections succeeded to the limited extent of restoring the lower disallowance rate on certain expenses.

Ratio Decidendi: For section 255(3), the controlling factor for Single Member Bench jurisdiction is the income as computed by the Assessing Officer, and the first appellate authority may admit additional evidence when sufficient cause is shown and the Assessing Officer is given an opportunity to rebut it.

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