Rejection of books and profit estimation require cogent material; absence of a stock register alone is insufficient.

Rejection of books of account was unwarranted where item-wise quantitative details and supporting records were available, and the absence of a stock register alone was not enough to discredit the accounts. The estimated gross profit addition was also unsustainable because it lacked cogent material and ignored the assessee's declared gross profit rate on the record. As the principal trading adjustments failed, the claims for set-off of business loss and Chapter VIA deductions required reconsideration in line with the relief granted, resulting in partial relief and deletion of the core additions.

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Issues: (i) whether the rejection of books of account and the consequent estimation of purchases, sales and gross profit were justified; (ii) whether the assessee was entitled to set off business loss and claim Chapter VIA deductions.

Issue (i): whether the rejection of books of account and the consequent estimation of purchases, sales and gross profit were justified

Analysis: The books were rejected without a detailed adverse finding, even though item-wise quantitative details and supporting records were available. Mere non-maintenance of a stock register was held insufficient by itself to reject the accounts. The further estimate of gross profit at 30% was also found unsustainable because the assessee had already declared a gross profit rate of 25.38% for the relevant year on the basis of the material on record.

Conclusion: The rejection of books and the enhancement of gross profit were not justified and the assessee succeeded on this issue.

Issue (ii): whether the assessee was entitled to set off business loss and claim Chapter VIA deductions

Analysis: Once the trading additions were not sustained in the manner adopted below, the claims relating to set-off of business loss and deductions under Chapter VIA required reconsideration in line with the relief granted on the principal additions.

Conclusion: The assessee obtained partial relief on these claims.

Final Conclusion: The assessment additions were substantially reduced, the core trading adjustments made by the lower authorities were deleted, and the appeal was allowed in part.

Ratio Decidendi: Rejection of books of account cannot rest on a solitary absence of a stock register when quantitative and supporting records are otherwise available, and an estimated profit addition must be supported by cogent material and the facts on record.

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