New regime marginal relief — tax capped at (income - ₹7L) up to ~₹7.27L. Avoid 100% effective tax on incremental income via NPS ₹50K contribution.
Section 87A NEW REGIME me: Income ≤ ₹7L = ₹25K rebate = ZERO tax. Income > ₹7L: rebate NIL → tax jumps to ₹26K+. MARGINAL RELIEF prevents sudden jump. Tax capped at (income - ₹7L) up to ~₹7.27L. EXAMPLE: ₹7L = ₹0 tax. ₹7.01L = ₹1K tax (capped). ₹7.20L = ₹20K tax (capped). ₹7.27L = ₹27K tax (matches normal slab). MARGINAL ZONE: ₹7L to ~₹7.27L.
MARGINAL ZONE INSIGHT: Every extra rupee earned in ₹7L-₹7.27L zone effectively taxed at 100% (entire incremental income = additional tax). DISINCENTIVE to earn in this zone! EXAMPLE: Salary increase from ₹7L to ₹7.20L = ₹20K extra income, ALL ₹20K becomes tax. Net take-home UNCHANGED. STRATEGIC: (1) NPS Tier 1 contribution ₹50K to reduce taxable income below ₹7L. (2) Or earn ABOVE ₹7.27L to escape marginal zone. (3) Avoid ₹7L-₹7.27L marginal zone.
STRATEGIES near ₹7L marginal zone: (1) NPS Tier 1: ₹50K contribution reduces taxable income → keeps below ₹7L → ZERO tax. (2) ELSS ₹1.5L 80C (old regime only): drops new regime advantage. (3) Salary structuring: defer year-end bonus to next FY. (4) HRA/LTA optimization (old regime). (5) ₹7L+ earners: max out deductions if old regime + 87A < ₹5L cap. EXAMPLE: ₹7.10L taxable. (a) Add NPS ₹50K (80CCD(1B)). (b) New taxable ₹6.6L → 87A rebate covers all. (c) ₹10K tax avoided. (d) ₹50K invested = ₹50K + tax-free growth.
OLD REGIME 87A: ₹12,500 rebate for income ≤ ₹5L. NO marginal relief (less critical at lower threshold). NEW REGIME 87A: ₹25,000 rebate for income ≤ ₹7L. MARGINAL RELIEF for ₹7L-₹7.27L zone. CHOICE: For income < ₹6L → new regime usually wins. For income ₹6-10L → both regimes close — use calculator. For income > ₹10L with deductions > ₹3L → old regime wins. STRATEGIC: maximize regime choice annually via Form 12BB (salaried).
SENIOR CITIZENS (60+): Same 87A rebate amount + thresholds. NO senior preferential treatment under 87A. HOWEVER, seniors get OTHER benefits: (1) Higher basic exemption ₹3L (vs general ₹2.5L) in old regime. (2) 80TTB ₹50K interest deduction (old regime). (3) SCSS preferential rate 8.2%. (4) Slightly higher tax-free overall. STRATEGIC: Senior with ₹6-7L income: new regime usually wins. Senior with significant interest income > ₹50K: old regime + 80TTB may win.