Old vs New Tax Regime Calculator Excel (FY 2025-26) –Automated with Marginal Relief & ₹75,000 Deduction

2025 Budget Update

Budget Highlights: As of Budget 2025, the New Tax Regime is the default, offering a basic exemption of ₹4 Lakh and a standard deduction of ₹75,000. Use our Excel calculator below to see which saves you more.

Old vs New Tax Regime Calculator Excel: FY 2025-26 Key Takeaways

1. New vs Old: Which tax regime saves more in 2025?

The New Regime wins for income up to ₹12.75 Lakh (with zero tax).
Includes ₹75,000 Standard Deduction and the full ₹60,000 Sec 87A rebate.

2. What is the Old Regime “Break-Even” Point?

Old Regime wins only if your total deductions exceed ₹4.25 Lakh. If your HRA/80C/Home Loan is lower, switch to the New Regime now.

3. Why use our Tax Calculator Excel for your planning?

Avoid tax “shocks” on income slightly above the rebate threshold.
Our Excel tool automatically applies Marginal Relief for FY 2025-26.

Income Tax Calculator FY 2025-26(Old vs New)

"Instantly compare tax liability between Old and New regimes for FY 2025-26. Includes the new ₹75,000 Standard deduction , Rebate and Marginal relief benefits for salaries up to ₹12.75 Lakh."

Price: Free

Price Currency: INR

Operating System: "Windows", "macOS", "Android", "iOS"

Application Category: SoftwareApplication

Editor's Rating:
4.9

Following budget revisions, choosing the correct tax regime (Old or New) for FY 2025-26 (AY 2026-27) is crucial. With the New Regime as the default, many taxpayers struggle to determine if switching is beneficial. Our Automated Old vs New Tax Regime Calculator Excel provides an accurate, side-by-side tax liability comparison in seconds.

A standout feature of this tool is the Marginal Relief automation. This “safety net” is essential for individuals. It helps those whose income slightly exceeds the ₹12 Lakh (New Regime) or ₹7 Lakh (Old Regime) thresholds. It prevents your tax from exceeding your extra income.

Whether you have high 80C deductions, HRA exemptions, or Capital Gains, this Excel tool has you covered. The tool is logic-verified. It calculates everything, including the 4% Education Cess. Download our free calculator to get an instant, data-backed verdict on which regime saves you the most money this year.

Automated Excel tool for Old vs New Tax Regime Calculator Excel FY 2025-26 featuring marginal
Download our automated Excel calculator to compare tax savings under the New vs Old Regime for FY 2025-26.
Infographic of Old vs New Tax Regime Calculator FY 2025-26 showing tax savings and key features like Marginal Relief and Standard Deduction.
Maximise your savings! Compare Old vs New Tax Regime for FY 2025-26 with the most precise automated Excel tool.

Choosing between tax systems has become more critical than ever with the latest budget mandates. Our Old vs New Tax Regime Calculator Excel FY 2025-26 is designed to provide an instant, data-driven answer to the ultimate question: Which one saves you more money?

For the current financial year, the New Tax Regime has been strengthened. It includes a basic exemption limit of ₹4 Lakh and an enhanced Standard Deduction of ₹75,000. These “default” features offer significant relief to middle-income earners. However, the Old Tax Regime still holds a hidden advantage for those with heavy investments.

If you claim substantial deductions under Section 80C or 80D, the traditional system might still be your winner. The same applies if you have high HRA and Home Loan Interest (Section 24b).

To determine your tax liability, you must compare the total tax payable under both systems. The New Regime offers lower slab rates. It also provides a higher Standard Deduction of ₹75,000. The Old Regime remains beneficial for those with significant investments in 80C, 80D, and HRA.

  • Old Regime Calculation: Total Income – (HRA + 80C + 80D + Standard Deduction ₹50k) = Taxable Income.
  • New Regime Calculation: Total Income – (Standard Deduction ₹75k + 80CCD(2)) = Taxable Income.
  • The Verdict: If your total deductions exceed ₹3.75 Lakh to ₹4 Lakh, the Old Regime usually wins.

Income Slab (New Regime) New Tax Rates (FY 2025-26) Old Tax Rates
₹0 – ₹4,00,000 NIL NIL (up to ₹2.5L)
₹4,00,001 – ₹8,00,000 5% 5% – 20%
₹8,00,001 – ₹12,00,000 10% 20%
₹12,00,001 – ₹16,00,000 15% 30%
₹16,00,001 – ₹20,00,000 20% 30%
Above ₹24,00,000 30% 30%
Important Update: For FY 2025-26, the Standard Deduction has been increased to ₹75,000 for the New Regime. Combined with the tax rebate, salaried individuals earning up to ₹12.75 Lakh pay ZERO tax under the New Regime.

To perform an accurate income tax calculation (Old vs New) for FY 2025-26, follow these four simple steps using our automated tool:

  1. Enter Gross Income: Input your total annual salary, including bonuses and other income sources like savings interest or rental income.
  2. Declare Exemptions: For the Old Regime, enter your HRA, 80C (PPF, LIC), and 80D (Mediclaim) details. Note that the tool automatically applies the ₹75,000 Standard Deduction for the New Regime.
  3. Include Capital Gains: Input any STCG (u/s 111A) or LTCG (u/s 112A). This allows you to see how special tax rates impact your total liability.
  4. Check the Verdict: The calculator instantly applies Marginal Relief logic. It also applies the 4% Education Cess. This provides a side-by-side comparison that highlights exactly which regime saves you the most money.

“Before you download, read our 3-step guide below to ensure you get the most accurate tax comparison.”

Once you have downloaded the ArthikDisha Tax Calculator, follow these steps to ensure your comparison is 100% accurate for FY 2025-26:

  1. Enable Macros (If prompted): Our calculator uses advanced logic for Marginal Relief and the Section 87A rebate. If Excel shows a “Security Warning,” click “Enable Content” to allow the automated formulas to run correctly.
  2. Input Your Gross Income & Deductions: Fill in the “Input” sheet. Make sure to separate your Basic Salary from your HRA, as the Old Regime calculation depends on the rent-to-salary ratio. For the New Regime, the tool will automatically apply the ₹75,000 Standard Deduction.
  3. Review the ‘Comparison’ Tab: Head over to the final tab to see the side-by-side verdict. The tool will highlight the “Winner Regime” in green, accounting for the new ₹4 Lakh basic exemption and any special tax rates on Capital Gains.

📥 Free Excel Download

Old vs New Tax Regime Calculator

FY 2025-26 Ready: Features ₹75k Standard Deduction, Automatic Marginal Relief & Section 87A logic.

Get My Tax Calculator Now

Verified & Secure File (.xlsx) | Ver. 2026.1

Category Section Allowed Exemptions & Deductions
Salaried Employees 16(ia) Standard Deduction of ₹75,000/- (Applicable w.e.f 1st April 2025)
Retirement Benefits 10(10AA) Leave Encashment at retirement up to ₹25,00,000/-
Property Income 24(b) Interest paid on Home Loan specifically for **Let-out Property**
Official Duty 10(14) Daily Allowance, Conveyance Allowance, and Perquisites for Official Tours
Retirement Planning 80CCD(2) Employer’s contribution to NPS (Allowed since F.Y 2022-23)
Specially-Abled Transport Allowance for a specially-abled person
Defense Schemes 80CCH Any amount of contributions to the Agniveer Corpus Fund
Clarification 10(5) & 10(32) LTC and Minor Income Allowance are NOT ALLOWED in New Regime (per Sec 115BAC)

Feature / Parameter Old Tax Regime New Tax Regime (Default)
Standard Deduction ₹ 50,000 ₹ 75,000 (Budget 2025)
Basic Exemption Limit ₹ 2.5 Lakh ₹ 4 Lakh
Tax Rebate (u/s 87A) Up to ₹ 5 Lakh Income Up to ₹ 12 Lakh Income
Chapter VIA (80C, 80D) ✔ Fully Allowed ✖ Disallowed (Except NPS)
Home Loan Int (Sec 24b) ✔ Allowed (Max 2L) ✖ Not Allowed (Self-Occupied)
Number of Tax Slabs 3 Slabs (5%, 20%, 30%) 6 Slabs (5% to 30%)
Investment Strategy Promotes Forced Savings More Disposable Income

Income Tax Slabs (Old Regime) FY 2025–26
Income Tax Slabs (Old Regime) – FY 2025–26
Income Slab Below 60 Years
(General)
60 to 80 Years
(Senior)
Above 80 Years
(Super Senior)
Up to ₹2,50,000 NIL NIL NIL
₹2,50,001 – ₹3,00,000 5% NIL NIL
₹3,00,001 – ₹5,00,000 5% 5% NIL
₹5,00,001 – ₹10,00,000 20% 20% 20%
Above ₹10,00,000 30% 30% 30%
Note: 4% Health & Education Cess extra. Section 87A rebate is available up to ₹5 Lakh taxable income (Max ₹12,500). Standard Deduction of ₹50,000 is applicable for salaried individuals in this regime.
New Tax Regime Slabs FY 2025–26
New Tax Regime Slabs – FY 2025–26
Annual Income Slab Tax Rate Budget 2025 Update
Up to ₹4,00,000 NIL New Limit
₹4,00,001 – ₹8,00,000 5% Revised Slab
₹8,00,001 – ₹12,00,000 10% Revised Slab
₹12,00,001 – ₹16,00,000 15% Revised Slab
₹16,00,001 – ₹20,00,000 20% Revised Slab
₹20,00,001 – ₹24,00,000 25% Revised Slab
Above ₹24,00,000 30%
Key Benefits: Standard Deduction increased to ₹75,000. Tax rebate u/s 87A available up to ₹12 Lakh income (with Marginal Relief). No age-based distinction in this regime.

Struggling with the complexity of Marginal Relief? Our Old vs New Tax Regime Calculator Online is engineered for precision. It doesn’t just calculate tax. It applies the Budget 2025 logic. This ensures users earning slightly above ₹12 Lakh (New Regime) or ₹7 Lakh (Old Regime) are not penalized. A sudden tax spike does not affect them. Get a real-time, side-by-side verdict in seconds.

ArthikDisha Official Tax Tool | FY 2025-26

ArthikDisha Old vs New Tax Regime Calculator Online Tool

FY 2025-26

Income Details
Capital Gain Details
Deductions (Old Regime Only)
₹ 50,000 (Old) / ₹ 75,000 (New)
New Tax Regime₹ 0
Old Tax Regime₹ 0
TAX CALCULATION BREAKDOWN
ParticularsNew RegimeOld Regime
ArthikDisha – Navigating Financial Direction

📥 FREE DOWNLOAD

Calculate Your Tax Offline

Download our Old vs New Tax Regime Excel Calculator for FY 2025–26. Includes Marginal Relief and the ₹75,000 Standard Deduction.

📊 Download Excel Calculator ✔ 100% Free • ✔ No Login Required

Navigating the FY 2025-26 tax changes can be overwhelming. To find the exact answer for your financial situation, we recommend using this post in three steps:

  1. Run the Numbers: Use the Downloadable Excel Tool above to see your side-by-side tax liability.
  2. Verify the Slabs: Cross-check your income bracket in our Corrected Slab Tables.
  3. Find Your Verdict: Click the FAQ cards below to reveal our “Verified Opinions” on complex rules like Marginal Relief and the ₹12 Lakh rebate limit.

VERIFIED OPINION OF ARTHIKDISHA

Old vs New Tax Regime Calculator Excel FAQ (FY 2025-26)

Verdict: No, but it is the default choice. While the New Tax Regime is the default, you retain the right to switch to the Old Regime if you have significant deductions. Salaried individuals can choose every year, but business owners have a one-time choose option. Reference: CBDT Circular on Default Tax Regime 2025
Verdict: Approx. ₹3.75 Lakh to ₹4.25 Lakh in deductions. As of 2026, if your total eligible deductions (80C + 80D + HRA + Interest) exceed ₹4 Lakh, the Old Regime usually results in lower tax. Below this threshold, the New Regime’s lower slabs and ₹75k Standard Deduction offer better savings. Source: ArthikDisha 2026 Tax Impact Analysis
Verdict: Yes, but only in the New Tax Regime. The 2025 Budget allows a full tax rebate for income up to ₹12 Lakh under the New Regime. Additionally, “Marginal Relief” has been automated in our calculator to ensure you don’t pay more tax than the income earned above ₹12 Lakh. Reference: Finance Act 2025 – Section 87A Amendment
Verdict: Only Standard Deduction and NPS. Most exemptions like HRA, LTA, and 80C are gone. However, you can still claim the ₹75,000 Standard Deduction, Employer NPS contribution (80CCD(2)), and the Agniveer Corpus fund deduction.
Verdict: TDS will be deducted under the New Regime. By default, employers will deduct TDS based on the New Tax Regime. However, you can still switch to the Old Regime while filing your final Income Tax Return (ITR) to claim refunds, provided you have the necessary investment proofs. Source: Income Tax Department ITR Filing Guidelines 2026

Old vs New Tax Regime Calculator Excel FY 2025-26
Budget 2025 Update: Use our automated tool to compare Old vs New Tax Regimes for FY 2025-26. Find your break-even point and save more today.

For most salaried individuals earning up to ₹15 Lakh, the New Tax Regime is advantageous. This is because of the ₹75,000 Standard Deduction. Additionally, there is a ₹4 Lakh exemption.

Homeowners with substantial home loans (Section 24b) may prefer the Old Tax Regime. Similarly, those paying high rent in metro cities (HRA) might also find it better. Use our calculator to find your “break-even” point!

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