Default regime
- Estimated tax
- ₹97,500
- Monthly income after income tax
- ₹1,16,875
- Represented total income
- ₹14,25,000
- Effective tax rate
- 6.50%
Calculate tax on ₹15 lakh salary in Tax Year 2026-27 and compare default versus optional-old-regime results with editable deductions.
With no other income or itemised old-regime deductions, the estimated default-regime tax is ₹97,500, compared with ₹2,57,400 under the represented optional-old-regime inputs.
At this income the default-regime rebate is unavailable after the salary standard deduction because represented total income exceeds ₹12 lakh.
Worked-example age assumption: the static optional-old-regime result uses the regular below-60 slab table. If you are 60–79 or 80+, choose the matching age category in the interactive calculator below.
Compare the old regime only after entering your actual HRA, eligible deductions and any other income. The lower result can change when a payroll assumption is different.
Test your actual facts in the income-tax calculatorCompare nearby salary levels and the surcharge boundary before choosing the result that matches your facts.
Gross income → applicable salary standard deduction → represented total income → slab tax → rebate or marginal relief → surcharge → 4% cess.
Old-regime outcomes depend on actual HRA, insurance, NPS, eligible investments and house-property facts—not a generic deduction assumption.
Compare old and default regimes for Tax Year 2026-27 under the Income-tax Act, 2025 as amended by Finance Act, 2026.
Scope: salary or other normal-rate income only. Use the capital-gains, crypto or other specialist calculator for special-rate income, winnings, losses or treaty positions.
You save ₹1,59,900 in annual tax under the New Regime.
The lower figure is not personal regime advice. The comparison uses only the inputs shown and excludes payroll deductions, capital-gain details, losses, treaty positions, and unmodelled exemptions.
Income Tax Department · Government of India
No. It is gross represented income less estimated income tax only. Payroll and salary-structure deductions are separate.
Yes. The calculator below exposes income, residence, employment type and represented old-regime deductions.
No. It is a planning illustration using the cited Tax Year 2026-27 rules. Verify the return utility and your facts before filing.