Old vs New Tax Regime Calculator (FY 2026-27)

Compare income tax liability side-by-side under Old vs New Regime to see exact tax savings.

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Quick CTC Presets:
₹0₹3.00 Cr
Your age (on 31 March)

Only the Old Regime changes with age: no tax up to ₹2.5 lakh below 60, ₹3 lakh at 60–79 and ₹5 lakh at 80 or more. The New Regime is the same at every age. At 60 or more your own 80D limit is also ₹50,000.

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Starts at 50% of your salary; change it to match your payslip. That is ₹50,000 a month.

₹0₹12.00 L

Old Regime Deductions & Exemptions

Configure your PF, HRA, NPS, and home loan deductions to see their exact tax-saving impact.

Total Deductions: ₹2.27 L

PF & Section 80C (₹1,50,000 cap; employer PF not included)

Claimed: ₹1.50 L / ₹1,50,000
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Auto: 12% of basic; counts in 80C

₹0₹1.44 L
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Company's share — not part of 80C

₹0₹1.44 L
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Tax saving investments

₹0₹1.50 L

Note: Section 80C = min(Employee PF + Other 80C, ₹1,50,000). Employer EPF is not part of 80C: up to 12% of basic it is not taxed at all, in either regime.

National Pension System (NPS) Deductions

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Exclusive deduction over and above Section 80C limit

₹0₹50,000
Your employer
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₹0₹7,000
Yearly: ₹0Old cap: 10% basic | New cap: 14% basic

House Rent Allowance (HRA) Exemption

Calculated Exemption: ₹0
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Defaults to 50% of basic

₹0₹6.00 L
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Total rent paid to landlord

₹0₹20.00 L
City Classification

50% cities: Delhi, Mumbai, Kolkata, Chennai, Bengaluru, Hyderabad, Pune and Ahmedabad

Health, Home Loan & Statutory Retirals

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₹25,000 each for you and your parents; ₹50,000 for a side that is 60+

₹0₹50,000
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Self-occupied property interest

₹0₹2.00 L
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No upper monetary ceiling

₹0₹5.00 L
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The amount you gave

₹0₹5.00 L
80G deduction rate
Capped at 10% of your income?

Most charities and trusts: yes, the donation counts only up to 10% of your income after other deductions. PM CARES, the PM’s National Relief Fund and the National Defence Fund: no cap.

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Auto: 4.81% of basic (15/26 of a month's basic per year)

₹0₹57,720
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Statutory state PT (typically ₹2,400; capped at ₹2,500)

₹0₹2,500

FY 2026-27 REGIME VERDICT

New Regime is More Beneficial

New Regime saves you ₹79,920 per year (₹6,660/mo) with simplified tax calculations and zero investment lock-in.

Net Tax Difference (Annual Savings):
₹79,920 / year
₹6,660 / month

Annual & Monthly Tax Comparison Summary

NEW TAX REGIME (FY 2026-27)

Statutory Default
Employer PF & gratuity (in CTC, not taxed):
−₹1.01 L
Standard Deduction u/s 16(ia):
−₹75,000
Employer NPS 80CCD(2) (14% cap):
−₹0
Professional Tax:
Not Applicable
Other Deductions (80C, 80D, HRA):
Not Applicable

✓ Section 87A: your new-regime tax is zero. The rebate of up to ₹60,000 covers taxable income up to ₹12 lakh, which is ₹12.75 lakh of salary after the ₹75,000 standard deduction.

Total Annual Tax:
₹0
Monthly Tax:
₹0 / mo
Monthly in-hand (after PF, PT & tax):
₹85,395 / mo
Annual In-Hand Pay:
₹10.25 L / yr

OLD TAX REGIME

With All Deductions
Employer PF & gratuity (in CTC, not taxed):
−₹1.01 L
Standard Deduction:
−₹50,000
Section 80C (incl. employee PF):
−₹1.50 L
↳ Employee PF:
₹72,000
↳ Other 80C Investments:
₹1.50 L
NPS 80CCD(1B):
−₹50,000
Employer NPS 80CCD(2) (10% cap):
−₹0
Mediclaim 80D:
−₹25,000
HRA Exemption:
−₹0
Professional Tax:
−₹2,400
Total Annual Tax:
₹79,920
Monthly Tax:
₹6,660 / mo
Monthly in-hand (after PF, PT & tax):
₹78,735 / mo
Annual In-Hand Pay:
₹9.45 L / yr

Breakeven Deduction Point

₹5.50 L

Need ₹3,22,600 more to favor Old

Want an itemized salary slip with EPF, PT & TDS breakdown?

Tax & In-Hand Salary Side-by-Side Comparison

Comparing New Regime vs Old Regime for Total Annual Tax and Monthly In-Hand Cash.

Old vs new regime formula, with your numbers

Standard Formula
Difference = X − Y = Tax(A) − Tax(B)
Live Calculation (Plugging Your Values)
Taxable income, old regime (A):₹8,21,740
Taxable income, new regime (B):₹10,24,140
Tax, old regime (X):₹79,920
Tax, new regime (Y):₹0
Substituted Equation:
₹79,920 − ₹0 = ₹79,920
Old-regime tax minus new-regime tax:₹79,920

Old regime: taxable income A = salary income ₹10,99,140 + retiral perquisite ₹0 − deductions ₹2,77,400, rounded to the nearest ₹10 = ₹8,21,740

Old regime: X = slab tax ₹76,848 − Section 87A rebate ₹0 + surcharge ₹0 + 4% cess ₹3,074, rounded to the nearest ₹10 (−₹2) = ₹79,920

New regime: taxable income B = salary income ₹10,99,140 + retiral perquisite ₹0 − deductions ₹75,000, rounded to the nearest ₹10 = ₹10,24,140

New regime: Y = slab tax ₹42,414 − Section 87A rebate or marginal relief ₹42,414 + surcharge ₹0 + 4% cess ₹0, rounded to the nearest ₹10 (+₹0) = ₹0

Salary income is CTC less gratuity and employer PF up to 12% of basic, the same in both regimes; only the deductions differ. Each regime's tax is its slab tax, less the Section 87A rebate (and, in the new regime only, marginal relief just above ₹12 lakh), plus surcharge above ₹50 lakh and 4% cess. A positive difference is what the new regime saves you each year; a negative one is what the old regime saves.

Understanding Tax Regime Selection in India

The Old Tax Regime is generally beneficial only when you have substantial statutory deductions and exemptions. If your total deductions fall below the breakeven threshold, the New Tax Regime is mathematically superior due to lower slab rates, an enhanced ₹75,000 standard deduction, and full Section 87A rebate.

When to Choose the Old Tax Regime?

  • High Rent in Metro Cities (HRA Benefit): Paying high rent in Tier-1 metros allows massive HRA exemptions exceeding ₹2 Lakhs to ₹3 Lakhs annually.
  • Full Section 80C Utilization: Maximum ₹1.5 Lakhs claimed through your own (employee) PF, PPF, and ELSS mutual funds.
  • Section 24(b) Home Loan Interest: Deducting up to ₹2,00,000 per year on self-occupied housing loan interest.
  • Section 80D Health Insurance: ₹25,000 each for you and your parents, ₹50,000 for a side that is 60 or older — ₹1,00,000 only when you and your parents are all senior citizens.
  • Section 80CCD(1B) NPS Contribution: Additional ₹50,000 exclusive retirement deduction.

Regime Comparison by Income Level (Benchmark Reference)

Annual CTCRecommended RegimeMin. Deductions for Old Regime*Key Considerations
₹5LNew RegimeNot applicableZero tax either way — the 87A rebate covers it. Choose the new regime and skip the proofs.
₹10LNew Regime₹3.66LNew-regime tax is already zero here. The old regime also reaches zero only with ₹3.66L of deductions, so switching gains nothing — stay in the new regime.
₹15LOld Regime if you pay rent₹5.13LAbout ₹88,000 more than the usual ₹4.25L stack. Rent of roughly ₹13,600 a month covers it. This is where the old regime starts to pay for renters.
₹20LOld Regime if rent is high₹6.53LA gap of about ₹2.28L over the stack. You need roughly ₹27,400 a month in rent, or other deductions of that size such as 80G donations.
₹25LOld Regime with full planning₹7.70LA gap of about ₹3.45L. Rent of about ₹39,200 a month closes it. Employer NPS is 14% of basic in the new regime against 10% in the old for a private employer, which trims the old regime's edge.
₹30LOld Regime with full planning₹8.00LBreak-even settles at ₹8L from here. The ₹3.75L gap is 12.5% of CTC; rent of about ₹43,800 a month covers it, well inside the ₹7.5L HRA ceiling on a ₹15L basic.
₹35LOld Regime usually wins₹8.00LRent of about ₹45,900 a month closes the ₹3.75L gap, inside the ₹8.75L HRA ceiling. Without rent, the gap has to come from other deductions.
₹40LOld Regime usually wins₹8.00LThe ₹8L target is 20% of CTC. Rent of about ₹48,000 a month covers the gap; the HRA ceiling here is ₹10L, so there is plenty of headroom.
₹45LOld Regime usually wins₹8.00LRent of about ₹50,000 a month closes it. At this income the deductions are a smaller share of pay, so the old regime is easier to justify, not harder.
₹50LOld Regime usually wins₹8.00LRent of about ₹52,100 a month covers the ₹3.75L gap. Taxable income is still under ₹50L in both regimes, so no surcharge yet.
₹55LOld Regime usually wins₹8.00LRent of about ₹54,200 a month covers the gap. Salary after employer PF and gratuity is just over ₹50L, but taxable income in both regimes stays below the surcharge line.
₹60LOld Regime₹4.32LThe 10% surcharge above ₹50L of taxable income pushes new-regime tax up, so the break-even drops to ₹4.32L — about ₹7,000 above the usual stack. Rent above roughly ₹25,600 a month, or a small 80G donation, closes it.

* Minimum deductions, beyond the ₹50,000 standard deduction everyone gets, for the old regime to match the new one, computed from the current slabs. CTC is split as on the calculator: basic 50%, with employer PF (12% of basic) and gratuity (4.81% of basic) removed before tax. The stack assumed is ₹1.5L under 80C including employee PF, ₹25,000 under 80D, ₹50,000 under 80CCD(1B) and ₹2L of section 24(b) home-loan interest — ₹4.25L in all. Rent figures are what is needed on top of that stack in a city where 50% of basic is exempt. HRA exemption is the least of rent less 10% of basic, 50% of basic in the eight notified cities (40% elsewhere), and the HRA actually received. 80G allows 50% or 100% depending on the donee, so a ₹1L donation may count for only ₹50,000. Above ₹50L of taxable income surcharge applies, which increases what every deduction is worth.

Key Takeaways

  • For CTC up to about ₹13.9 Lakhs (₹12.75 Lakhs of gross salary, with basic at 50%), New Regime is unbeatable due to ₹0 effective tax.
  • Middle income earners (₹13.9L to ₹25L CTC) benefit more from New Regime unless claiming heavy HRA and housing loan interest.
  • High earners (>₹30L) can achieve significant savings in Old Regime with structured tax planning across 80C, 80D, 24b, and HRA.
  • Salaried individuals filing ITR-1/ITR-2 can switch between Old and New regimes every single year.

How these numbers are checked →

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Old vs New Tax Regime FAQs

How do I decide between the Old and New tax regime?
Compute tax both ways on your actual numbers — that is what this calculator does. As a rule of thumb, the Old Regime wins only when your verified deductions, beyond the standard deduction, exceed about ₹5.1 lakh at a ₹15 lakh CTC, rising to ₹8 lakh from ₹30 lakh (basic at 50%). Below that, the New Regime's wider slabs and ₹60,000 rebate cost less.
What is the break-even deduction amount between the two regimes?
It rises with income. At a ₹15 lakh CTC (basic at 50%) the break-even is about ₹5.13 lakh of deductions beyond the standard deduction; at ₹20 lakh about ₹6.53 lakh, and from ₹30 lakh to ₹55 lakh it settles at ₹8 lakh. Above ₹55 lakh the surcharge moves it around, so use the calculator. Below the break-even, the New Regime is cheaper; above it, the Old Regime.
Can I choose a different regime from the one I told my employer?
Yes, if you have no business income. The employer declaration only sets how TDS is deducted during the year — you can choose the other regime when filing your return, and any excess TDS is refunded.
Does the choice affect capital gains tax?
No. LTCG under Section 112A and STCG under Section 111A are taxed at flat statutory rates in both regimes. The regime choice only affects tax on normal slab income and which deductions you may claim against it.
How do PF contributions count in the Old and New Regime?
In the Old Regime only your own (employee) PF contribution counts towards Section 80C, inside the ₹1,50,000 limit it shares with ELSS, PPF and life insurance. The employer's PF contribution is not an 80C deduction: up to 12% of basic it is simply not taxed as salary, in both regimes, subject to the ₹7.5 lakh a year cap on employer PF, NPS and superannuation together. In the New Regime your own PF gets no deduction at all, because Section 80C is not available.
Which regime is better if I have a home loan?
For a self-occupied house the New Regime allows no section 24(b) interest deduction, so the comparison is blunt: your interest plus 80C plus 80D must beat the Rs 25,000 larger standard deduction and the wider New Regime slabs. At a Rs 15 lakh CTC the Old Regime needs about Rs 5.13 lakh of total deductions to draw level. Rs 2 lakh interest plus Rs 1.5 lakh 80C plus Rs 25,000 80D is only Rs 3.75 lakh, so most single-loan borrowers are still better off in the New Regime.
I declared the Old Regime to my employer but the New Regime is better. Will I get a refund?
Yes. What you tell your employer only sets how much TDS is cut each month; the final choice is made in your return. If you were a salaried taxpayer without business income, simply file under the default New Regime and do not submit Form 10-IEA. The excess TDS in Form 16 becomes a refund, credited to your pre-validated bank account, typically within a few weeks of e-verification. File by the section 139(1) due date so the choice is not questioned.
Can a husband and wife choose different tax regimes?
Yes. The regime is chosen per taxpayer, not per family, so one spouse can stay in the Old Regime while the other uses the default New Regime. This often works well when one holds the home loan and the HRA claim while the other has few deductions. Do not claim the same expense twice — a jointly owned house is deducted in the ratio of ownership and actual EMI payment, and only the spouse paying the rent can claim HRA on it.
Is there a limit on employer NPS, and what happens above it?
Your employer can pay any amount into your NPS; the limits only decide how much of it is tax-free. Two apply. First, the Section 80CCD(2) deduction (section 124 of the Income-tax Act, 2025): up to 14% of basic + DA in the New Regime, and in the Old Regime 10%, or 14% if your employer is the Central or a State Government. Anything above that is taxed as salary. Second, your employer's PF, NPS and approved superannuation contributions together are tax-free only up to ₹7.5 lakh a year (section 17(1)(h)); the amount above that is a taxable perquisite, and so is the interest or return it earns each year (section 17(1)(i)). For example, with basic of ₹50 lakh, employer PF of ₹6 lakh and employer NPS of ₹7 lakh, all the NPS is within 14%, but ₹5.5 lakh of the ₹13 lakh total is over ₹7.5 lakh and is taxed. With basic at half of CTC and 14% employer NPS, this second limit starts to matter at about ₹58 lakh CTC in the New Regime. This calculator applies both limits to the employer PF and NPS you enter; it does not include superannuation or the yearly return on the excess, so add those yourself if they apply to you.