New vs Old Tax explained: this guide covers what New vs Old Tax means, who it applies to, the step-by-step process, documents required, fees, due dates and penalties in India — so you can stay compliant with confidence and avoid costly mistakes.
New vs Old Tax Regime 2025-26: Complete Comparison
The Union Budget 2025 brought a landmark change — the New Tax Regime is now the default for all taxpayers from FY 2025-26 (AY 2026-27). With zero income tax for salaries up to ₹12.75 lakh, it is designed to benefit the majority. But for those with significant deductions — home loan, HRA, 80C — the Old Regime may still be better.
The One-Line Answer: Who Should Choose Which?
- New Regime: Income below ₹12.75L (salaried) OR deductions less than ₹3.75–4L
- Old Regime: Home loan (Section 24B) + HRA + 80C + 80D totalling above ₹4–5L
New Tax Regime — Key Features FY 2025-26
- Zero tax up to ₹12 lakh via Section 87A rebate of ₹60,000
- Standard deduction ₹75,000 for salaried — effective zero tax up to ₹12.75L salary
- New slabs: 0% (0–4L), 5% (4–8L), 10% (8–12L), 15% (12–16L), 20% (16–20L), 25% (20–24L), 30% (above 24L)
Old Tax Regime — Who It Benefits
- Section 80C — ₹1,50,000 (ELSS, PPF, LIC, EPF, NSC)
- Section 80D — ₹25,000–₹1,00,000 (health insurance)
- Section 24B — ₹2,00,000 (home loan interest)
- HRA exemption (Section 10(13A))
- Standard deduction: ₹50,000
Income-Wise Comparison
Assuming deductions of ₹3.5 lakh (80C + 80D + HRA + Home Loan):
| Income (Gross) | New Regime Tax | Old Regime Tax | Better |
|---|---|---|---|
| ₹8,00,000 | ₹0 | ₹2,600 | New Regime |
| ₹10,00,000 | ₹0 | ₹36,400 | New Regime |
| ₹12,75,000 | ₹0 | ₹72,800 | New Regime |
| ₹15,00,000 | ₹1,39,100 | ₹1,29,350 | Old Regime |
| ₹20,00,000 | ₹2,56,100 | ₹3,19,800 | New Regime |
The Breakeven Point
Old Regime beats New Regime when total deductions exceed approximately:
- Income ₹10L: Breakeven deductions ≈ ₹3.5L
- Income ₹15L: Breakeven deductions ≈ ₹3.25L
- Income ₹20L: Breakeven deductions ≈ ₹3.75L
Can You Switch Regimes?
Salaried employees: Can switch every year at ITR filing time.
Business owners: Can switch from Old to New only once.
Use our free New vs Old Tax Regime Calculator for exact comparison based on your income and deductions.
Deductions NOT Available in New Regime
- Section 80C — PF, PPF, ELSS, LIC, home loan principal
- Section 80D — Health insurance premiums
- Section 24B — Home loan interest (self-occupied)
- HRA exemption, LTA
Deductions STILL Available in New Regime
- Standard deduction: ₹75,000 (salaried/pensioners)
- Employer NPS contribution (80CCD(2)): up to 14% of salary
- Gratuity, leave encashment exemptions
- Home loan interest on let-out property
