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 199] [Entire Act] Union of India - Subsection Section 199(4) in The Income Tax Act, 2025 (4)Once the option under sub-section (3) has been exercised for any tax year, it cannot be subsequently withdrawn for the same or any other tax year, except where the person exercises option under section 200.