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/learn/new-vs-old-tax-regimeIndian Taxation & Capital GainsLatest Budget Rules6 min read
New vs Old Tax Regime: Complete Decision Guide
Understand the latest tax slabs, standard deductions, and how to determine which regime saves you more money.
Core Takeaways for Indian Investors
- ✓New Tax Regime is the default regime with lower tax slab rates but no major exemptions (except standard deduction of ₹75,000 for salaried).
- ✓Old Tax Regime allows deductions under 80C (₹1.5L), 80D (Health Insurance), 80CCD(1B) (NPS ₹50k), HRA, and Home Loan Interest (₹2L).
- ✓Under New Regime (Budget 2025), gross income up to ₹12,75,000 for salaried individuals is effectively ZERO tax due to ₹75,000 standard deduction + Section 87A rebate (up to ₹12 Lakhs taxable income).
- ✓For incomes above ₹12.75 Lakhs, Old Regime only beats New Regime if your total deductions (HRA, Home Loan, 80C, 80D) exceed ₹4.5 Lakhs.
#1The Revised Slabs Under New Tax Regime (Budget 2025 / FY 2025-26)
Budget 2025 expanded basic exemption and introduced revised tax slabs:
- Up to ₹4,00,000: NIL
- ₹4,00,001 to ₹8,00,000: 5%
- ₹8,00,001 to ₹12,00,000: 10%
- ₹12,00,001 to ₹16,00,000: 15%
- ₹16,00,001 to ₹20,00,000: 20%
- ₹20,00,001 to ₹24,00,000: 25%
- Above ₹24,00,000: 30%
Note: Section 87A rebate gives 100% tax relief (up to ₹60,000) for taxable income up to ₹12,00,000. Combined with the ₹75,000 standard deduction, a salaried individual earning up to ₹12,75,000 pays ₹0 income tax!
#2The Tipping Point Formula
To check if Old Regime is better for you:
1. Calculate your total Old Regime deductions (Std deduction ₹50k + 80C ₹1.5L + 80D + HRA + Home Loan interest).
2. If your gross salary is up to ₹12.75 Lakhs, New Regime is unbeatable because your tax liability is already ₹0 without locking any money into 80C schemes.
3. For salaries above ₹15–20 Lakhs, Old Regime only saves more if your combined deductions exceed ~₹4,50,000.
Head-to-Head Comparison
| Criteria | New Tax Regime (Default) | Old Tax Regime |
|---|---|---|
| Salaried Standard Deduction | ₹75,000 | ₹50,000 |
| Tax-Free Threshold with Rebate 87A | Up to ₹12.75 Lakhs gross | Up to ₹5.50 Lakhs gross |
| Deductions (80C, 80D, HRA, Home loan) | Not Allowed (Simplified) | Allowed (Requires proof submission) |
| Best Suited For | Salaried earning up to ₹12.75L or minimal home loan | High earners with heavy HRA + Home Loan + 80C + 80D |
Interactive Simulator
New vs Old Tax Regime Calculator
Compare side-by-side tax liability and optimize 80C/80D/NPS savings
Knowledge Check: Test Your Understanding
1 QuestionUnder the latest New Tax Regime (Budget 2025), what is the effective gross salary threshold below which a salaried individual pays ZERO income tax?