Unlock Advanced Research with PRISMAI Integrated with over 4 crore judgments and laws — designed for legal practitioners, researchers, students and institutions - Know your Kanoon - Doc Gen Hub - Counter Argument - Case Predict AI - Talk with IK Doc - ... Upgrade to Premium Document Options Get in PDF Print it! [Cites 0, Cited by 0] [Section 439(12)] [Section 439] [Entire Act] Union of India - Subsection Section 439(12)(b) in The Income Tax Act, 2025 (b)where the total income determined under section 270(1)(a) or assessed, reassessed or recomputed in a preceding order is a loss, the amount of tax calculated on the under-reported income as if it were the total income;