Res judicata does not bar fresh examination of an Advance Corporation Tax claim where later assessment proceedings are distinct.

The Tribunal held that rejection of the assessee's claim for credit or refund of Advance Corporation Tax in earlier proceedings under Section 154 read with Section 143(1)(a) did not bar reconsideration in later assessment proceedings under Section 143(3). The earlier and subsequent proceedings were distinct, so res judicata did not apply to prevent the assessee from re-agitating the issue. As the Assessing Officer's objections involved factual verification requiring material from both sides, the claim could not be summarily rejected on the existing record. The matter was therefore remitted to the Assessing Officer for fresh adjudication in accordance with law.

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Issues: Whether the assessee was barred from re-agitating the claim for credit or refund of Advance Corporation Tax on the ground that the issue had already been decided in earlier proceedings, and whether the matter required fresh adjudication by the Assessing Officer.

Analysis: The earlier rejection of the claim in proceedings arising from Section 154 with Section 143(1)(a) of the Income-tax Act, 1961 did not preclude examination of the claim in the subsequent assessment proceedings under Section 143(3) of the Income-tax Act, 1961. The earlier and later proceedings were treated as distinct proceedings, and the principle of res judicata was held not to bar the assessee from agitating the issue again. The Tribunal further found that the objections raised by the Assessing Officer concerned questions of fact that required verification on the basis of material from both sides, rather than summary rejection on the existing record.

Conclusion: The assessee was entitled to have the claim examined afresh, and the matter was set aside to the Assessing Officer for readjudication in accordance with law.

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