Old vs New Tax Regime Calculator India
Compare old vs new regime tax estimates using your income and deduction inputs. This page is optimized for FY 2025-26 planning and currently computes using supported rule years only.
Educational estimate only
Final tax outcomes can differ based on return data, official utilities, and year-specific provisions. Verify before filing.
FY 2025-26 support status
FY 2025-26 (AY 2026-27) is not yet configured in the rule engine. Current supported years: FY 2024-25, FY 2023-24. Use this page for planning comparisons only until FY 2025-26 rules are implemented and verified.
Tax Regime Quick Answer
Quick AnswerWhich is better: old tax regime or new tax regime? The new tax regime may be simpler for taxpayers with fewer deductions, while the old tax regime may save more tax when deductions such as 80C, HRA, NPS, health insurance and home loan interest are high. Use this calculator to compare both regimes using your income and deductions. This is an educational estimate, not tax advice.
Educational estimate only. Verify final tax with official filing utility output, Form 16, AIS/Form 26AS and qualified tax guidance.
Answer Engine Summary
This old-vs-new tax regime calculator compares estimated taxable income, rebate impact, cess, and final tax for supported financial years (FY 2024-25, FY 2023-24). It helps scenario planning for FY 2025-26 decisions but should be cross-checked with official return utilities before filing.
How does the old vs new tax regime calculator work?
The calculator applies configured slab rates, deductions, rebate logic, and 4% cess for each supported year. It then compares estimated old-regime tax and new-regime tax for the same input profile.
This can help compare scenarios quickly, but final tax may differ due to filing-level validation and data reconciliation.
What is the difference between old and new tax regime?
| Comparison point | Old regime | New regime |
|---|---|---|
| Tax slab structure | Generally higher slab rates. | Generally lower slab rates for many income bands. |
| Major deductions (80C, 80D, HRA, home loan interest) | Many deductions and exemptions may be claimed where applicable. | Most of these are not available, except specific allowed items. |
| Standard deduction for salaried taxpayers | Available as per supported year rules. | Available as per supported year rules. |
| Ease of filing inputs | More documents and deduction tracking may be needed. | Can be simpler when deduction claims are low. |
| Who may find it useful | May be useful when deduction claims are high. | May be useful when deductions are limited. |
This table is educational and can help compare structures. Final applicability depends on year-specific tax rules and taxpayer profile.
Which tax regime is better for salaried employees?
There is no single best regime for everyone. New regime may be useful for simpler filing when deductions are low. Old regime may be useful when deduction claims like 80C, HRA, 80D, employer NPS and home loan interest are meaningful.
Use the calculator above with your actual income and deduction assumptions to compare both outcomes before selecting a regime.
Salary example table (educational estimate)
Illustration for salaried profile with no extra deductions beyond built-in supported-year logic. Rule year used: FY 2024-25 (AY 2025-26).
| Gross salary | Old regime estimated tax | New regime estimated tax | Lower estimated regime | Estimated difference |
|---|---|---|---|---|
| Rs 7,00,000 | Rs 44,200 | Rs 0 | New regime | Rs 44,200 |
| Rs 10,00,000 | Rs 1,06,600 | Rs 44,200 | New regime | Rs 62,400 |
| Rs 12,00,000 | Rs 1,63,800 | Rs 71,500 | New regime | Rs 92,300 |
| Rs 15,00,000 | Rs 2,57,400 | Rs 1,30,000 | New regime | Rs 1,27,400 |
| Rs 20,00,000 | Rs 4,13,400 | Rs 2,78,200 | New regime | Rs 1,35,200 |
How much deduction is needed to make the old regime better?
The break-even deduction level depends on your salary and available deduction buckets. The calculator result panel shows an estimated additional old-regime-only deduction needed to match new-regime tax in your current scenario.
This is an educational estimate and should be validated against deduction eligibility and documentation before filing.
Deduction impact table (80C, HRA, 80D, NPS, home loan interest)
Illustrative tax change vs a no-deduction baseline at gross salary Rs 12,00,000 in FY 2024-25. This can help compare directionally and is not final tax advice.
| Deduction scenario | Illustrative amount | Old regime estimated tax reduction | New regime estimated tax reduction | Notes |
|---|---|---|---|---|
| Section 80C | Rs 1,50,000 | Rs 46,800 | Rs 0 | Old regime deduction bucket, subject to applicable limits and eligibility. |
| HRA exemption | Rs 1,50,000 | Rs 46,800 | Rs 0 | Illustrative exempt HRA value, only where eligibility conditions are met. |
| Section 80D | Rs 25,000 | Rs 7,800 | Rs 0 | Health insurance deduction scenario under old regime eligibility. |
| Employer NPS (80CCD(2)) | Rs 50,000 | Rs 15,600 | Rs 7,800 | Illustrative amount often considered in both regimes where allowed. |
| Home loan interest (Section 24b) | Rs 2,00,000 | Rs 57,200 | Rs 0 | Illustrative old-regime deduction scenario with self-occupied cap context. |
Can HRA be claimed in the new tax regime?
In general comparison usage, major HRA exemption claims are part of old-regime planning. For HRA-specific estimation, use the HRA Exemption Calculator and verify year-specific rules.
Are 80C and 80D allowed in the new tax regime?
Most old-regime deduction categories such as 80C and 80D are generally limited in the new regime. Use this page to compare both estimates and validate allowed items from official guidance for your year.
Is the new tax regime mandatory?
Regime selection rules can vary by taxpayer profile and applicable-year filing provisions. Use this calculator for educational comparison, then verify your final choice in official filing utilities.
Calculator Facts
| Topic | RupeeKit explanation |
|---|---|
| Calculation type | Rule-driven educational estimate from user-entered values |
| Key inputs | Income, deductions, exemptions, year selection, and salaried profile toggle |
| Primary outputs | Old/new regime taxable income, estimated tax, difference, and lower-tax indicator |
| Supported years | Currently configured years: FY 2024-25 and FY 2023-24 |
| Advice boundary | Educational information only. Not personalized tax, legal, or investment advice. |
Source and methodology
Last reviewed: June 1, 2026 (IST)
Method: This calculator applies configured slab rules, standard deduction, selected deduction inputs, rebate logic, and 4% health and education cess to estimate old and new regime outcomes.
Official reference: Use the Income Tax Department portal and filing utilities for final validation. Income Tax India portal.
Final step before filing: verify with Form 16, AIS/Form 26AS, and applicable schedules in official utility. Where needed, consult a qualified tax professional.
Related tax tools
Tax filing guide
Read the ITR-2 AY 2026-27 filing guide for document readiness and filing checkpoints.
Also review the Income Tax Calculator 2026 planning guide for scenario setup.
FAQs
Which is better: old tax regime or new tax regime?
The new tax regime may be simpler for taxpayers with fewer deductions, while the old tax regime may save more tax when deductions such as 80C, HRA, NPS, health insurance and home loan interest are high. Use this calculator to compare both regimes using your income and deductions. This is an educational estimate, not tax advice.
How does the old vs new tax regime calculator work?
It applies supported-year slab, deduction, rebate and cess rules to your entered values, then compares estimated outcomes for old and new regimes side by side.
Can HRA be claimed in the new tax regime?
Major HRA exemption claims are generally not available in the new regime. Use this calculator to compare outcomes after entering your own deduction assumptions.
Are 80C and 80D allowed in the new tax regime?
Most old-regime deduction buckets such as 80C and 80D are generally not available in the new regime. Check applicable-year rules before filing.
Is the new tax regime mandatory?
The new regime may be the default in many filing flows, but taxpayers should verify current-year option rules and eligibility before final submission.
Does the calculator include Section 87A rebate and cess?
Yes. Rebate logic for supported years and 4% health and education cess are included in the estimate output.
Which financial years are currently supported here?
This calculator currently supports FY 2024-25 and FY 2023-24. FY 2025-26 support is shown only after rules are configured and verified in code.
Should I rely on this as final tax advice?
No. This page provides educational estimates only. Verify final tax with official filing utilities, Form 16, AIS/Form 26AS, and a qualified tax professional.