Slab-rate computation (Section 112 / new regime Section 115BAC)
New regime (Section 115BAC): 0% up to ₹3L, 5% on ₹3L–₹7L, 10% on ₹7L–₹10L, 15% on ₹10L–₹12L, 20% on ₹12L–₹15L, and 30% above ₹15L. Old regime (default): 0% up to ₹2.5L, 5% on ₹2.5L–₹5L, 20% on ₹5L–₹10L, 30% above ₹10L.
- ₹3L