📋 Key 2026 Update: Budget 2025 made the new tax regime significantly more attractive. Under the new regime, income up to ₹12 lakh is now effectively tax-free due to the enhanced Section 87A rebate of ₹60,000. Combined with the ₹75,000 standard deduction, salaried individuals with income up to ₹12.75 lakh pay zero tax under the new regime. This is a major change from the previous ₹7 lakh limit.
🧮 Tax Calculator — New vs Old Regime Comparator
Enter your income and deductions to instantly find which regime saves you more tax:
📊 New vs Old Tax Slabs — FY 2025-26 (AY 2026-27)
💡 New regime wins on slab rates everywhere above ₹10L. Old regime hits 30% at ₹10L. New regime hits 30% only at ₹24L. This makes new regime significantly better for incomes above ₹15L — unless your deductions are very large.
💰 Which Regime is Better at Your Income Level?
Real tax comparison for common income levels assuming full 80C (₹1.5L), 80D (₹25K), HRA (₹1.2L) in old regime:
⚠️ Tax amounts above are indicative for illustration only. Actual tax depends on exact deductions, surcharge, cess, and individual circumstances. Always calculate your specific tax using the IT portal's tax calculator before deciding.
📋 Deductions Available — New vs Old Regime
| Deduction | Old Regime | New Regime |
|---|---|---|
| Standard Deduction | ₹50,000 | ₹75,000 ✓ |
| Section 80C (PPF, ELSS, LIC) | Up to ₹1,50,000 | ❌ Not allowed |
| Section 80D (Health Insurance) | Up to ₹75,000 | ❌ Not allowed |
| HRA Exemption | As per calculation | ❌ Not allowed |
| Home Loan Interest (24b) | Up to ₹2,00,000 | ❌ Self-occupied only |
| NPS — 80CCD(1B) | ₹50,000 extra | ❌ Not allowed |
| Employer NPS — 80CCD(2) | Up to 10% of salary | ✓ Still allowed |
| Section 80E (Education Loan) | Full interest | ❌ Not allowed |
| Section 80G (Donations) | 50%/100% | ❌ Not allowed |
| LTA (Leave Travel Allowance) | 2 journeys/4 years | ❌ Not allowed |
| 87A Rebate | Up to ₹12,500 | Up to ₹60,000 ✓ |
🎯 Who Should Choose Which Regime?
✅ Choose New Regime if:
- Your income is below ₹12.75 lakh — zero tax guaranteed
- You have no home loan or HRA exemption
- You don't invest in 80C instruments regularly
- You want simplicity — no investment proofs, no declarations
- You are a first-time taxpayer or have simple income
- Your total deductions are less than ₹3.75 lakh
✅ Choose Old Regime if:
- You pay rent and claim HRA — especially in metro cities (₹1L+ exemption)
- You have a home loan with significant interest payments
- You fully utilise 80C (₹1.5L) + 80D (₹25K) + NPS (₹50K)
- Your income is above ₹15 lakh and deductions are above ₹4.25 lakh
- You have education loan interest or other special deductions
- Total deductions exceed ₹5 lakh — old regime almost always wins
💡 The golden rule: If your total deductions (80C + 80D + HRA + home loan interest + NPS + standard deduction) exceed ₹3.75 lakh — old regime saves more tax. Below this — new regime is usually better and simpler. Calculate both every year before filing.
🔄 How to Switch Between Regimes
- Salaried employees: Can switch every year at the time of ITR filing. Inform your employer in April via Form 12BB to adjust TDS. But you can override at filing time.
- Business/self-employed: Can switch from new to old regime only once. After switching back to old, cannot switch to new again. Choose carefully.
- Default regime: New regime is default from FY 2024-25. To choose old regime, you must explicitly opt for it while filing ITR.
- Belated return: If you miss 31 July 2026 deadline and file a belated return — you are locked into new regime for FY 2025-26. Cannot switch to old regime.
Confused Which Regime to Choose?
Our tax experts will calculate both regimes for your exact income and deductions and tell you which saves more — completely free.
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⚠️ Disclaimer: Tax calculations in this article are illustrative and based on Income Tax Act 1961 provisions for FY 2025-26 (AY 2026-27) including Budget 2025 announcements. Actual tax liability depends on your specific income, deductions, surcharge, cess, and individual circumstances. Tax laws may change. FinMandi is not a tax advisor. Always calculate your specific tax at incometax.gov.in or consult a qualified CA before deciding your tax regime.