Carry forward of business loss barred by delayed return filing under the Income-tax Act's time-condition framework.

Carry forward and set off of business losses under the Income-tax Act, 1961 is available only where the return is filed within the time prescribed by section 139(1), or within duly extended time. Section 80 is substantive and operates as a statutory bar to claiming the benefit when that condition is not met. The later disclosure of loss does not cure a delayed return, and the scheme under the 1961 Act differs from the earlier 1922 Act position. On that basis, the claim for carry forward of losses fails for non-compliance with the prescribed time limit.

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Issues: (i) Whether business losses could be carried forward and set off when the returns were filed beyond the time allowed under section 139(1) of the Income-tax Act, 1961. (ii) Whether section 80 of the Income-tax Act, 1961 is substantive in nature and bars carry forward of loss unless the return is filed within the prescribed time.

Issue (i): Whether business losses could be carried forward and set off when the returns were filed beyond the time allowed under section 139(1) of the Income-tax Act, 1961.

Analysis: The returns for both assessment years were filed after expiry of the extended time granted by the Assessing Officer. Section 80, as amended with effect from 1 April 1985, provides that no loss not determined in pursuance of a return filed within the time allowed under section 139(1), or within such further time as may be allowed, can be carried forward and set off under the specified loss provisions. The Court held that the assessee did not satisfy this statutory condition.

Conclusion: The issue was answered against the assessee and in favour of the Revenue.

Issue (ii): Whether section 80 of the Income-tax Act, 1961 is substantive in nature and bars carry forward of loss unless the return is filed within the prescribed time.

Analysis: Section 80 operates with a non-obstante clause and governs the benefit of Chapter VI relating to carry forward of losses. The Court distinguished the earlier Supreme Court decision under the 1922 Act because section 80 and section 139(3) of the 1961 Act introduce a different statutory scheme. The return of income could not be treated as sufficient to bypass the express time condition in section 80, and the fact that the assessee later disclosed a loss did not alter the statutory bar.

Conclusion: The issue was answered in the affirmative in favour of the Revenue.

Final Conclusion: The statutory bar under section 80 controlled the claim for carry forward of losses, and the appeals failed for want of compliance with the prescribed time requirement.

Ratio Decidendi: Under the Income-tax Act, 1961, carry forward and set off of losses is available only when the return is filed within the time prescribed by section 139(1) or within duly extended time, and the earlier position under the 1922 Act cannot override the express mandate of section 80.

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