At a ₹15 lakh annual salary, the gap between Old and New Tax Regime can swing your tax bill by ₹50,000–₹90,000 per year — that’s up to ₹7,500/month back in your bank. The right choice depends on whether you can claim ₹4 lakh+ in deductions (HRA + 80C + 80D + NPS + home loan interest). The calculator above runs both regimes for FY 2025-26 with your exact numbers.
Use-case → Tax Saving (India)
Tax Saving on ₹15 Lakh Salary — Old vs New Regime
See exactly how much tax you save under each regime, FY 2025-26 — and which one wins for your specific deductions.
Maximum tax saving
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Old Regime Deductions
Tax Saved Comparison
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The ₹15 Lakh Threshold — A Practical Crossover
At ₹15 lakh gross salary, the two regimes are mathematically close but very different in structure.
- New Regime (₹15L, no deductions): Standard deduction ₹75K → ₹14.25L taxable → Tax ₹93,750 + 4% cess = ₹97,500.
- Old Regime (₹15L, full ₹4L+ deductions): ₹50K SD + ₹4.65L deductions → ₹9.85L taxable → Tax ₹1.42L − 87A waste + cess = ~₹85,000.
- Difference: ~₹12,500 saved by Old Regime if you have all those deductions.
- Without HRA: difference flips, New Regime wins by ₹15K–25K.
Maximising Old Regime Deductions
| Deduction | Limit | Common Tools |
|---|---|---|
| 80C | ₹1.5 L | PPF, ELSS, EPF, NPS Tier-1, life insurance, principal repayment |
| 80D Self | ₹25 K | Health insurance for self/family |
| 80D Parents | ₹25–50K | Senior citizen parents extra ₹25K |
| NPS 80CCD(1B) | ₹50 K | Voluntary NPS contribution (additional) |
| HRA | Variable | Lowest of: actual HRA, rent − 10% basic, 40-50% basic |
| Home Loan Int (24b) | ₹2 L | Self-occupied property loan interest |
| 80E | No limit | Education loan interest |
Total achievable: ₹4.5–6.0 L for someone with home loan + HRA + full 80C + 80D + NPS. Without HRA, ceiling drops to ₹3 L.
New Regime When It Wins
- You don’t pay rent (own home or live with family) — no HRA exemption available.
- You have no home loan — no 24b deduction.
- You don’t maximise 80C and NPS — common for early-career professionals.
- You’re self-employed — no HRA or LTA available anyway.
- You value simplicity over the last ₹10–20K of savings.
Tax Saving Best Practices
- Don’t over-buy 80C products just for the deduction — PPF returns 7%, ELSS gives equity exposure with lock-in. Buy because the product is good, not just for tax.
- Term insurance over endowment — better cover, free up 80C bandwidth for higher-return ELSS.
- NPS Tier-1 ₹50K is genuinely the highest-leverage tax move (separate from 80C, 30% effective saving).
- HRA structure your salary — work with HR to optimise basic-vs-HRA mix if your company allows.
- Re-evaluate annually — re-run this calculator each year, especially when tax rules change (Budget February).
Frequently Asked Questions
Can I switch regimes every year?▾
How does ₹15L compare to other salary brackets?▾
Are bonuses included?▾
Should I do 80C if I’m on New Regime?▾
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