Income Tax Calculator FY 2025-26 | Old vs New Regime Comparison

Calculating your income tax liability manually might be complicated and take a lot of time. Hence, an online income tax calculator can be used to make the process easy. An income tax calculator is an online application that calculates your tax liability on the basis of your income, relevant tax slabs, and deductions.

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Step 1: Select Financial Year & Age

Select the financial year for which you wish to calculate your taxes and your age bracket.

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Step 2: Income Details

Enter your salary before exemptions like HRA. If LTA deduction is eligible, deduct it from salary and provide the net amount.

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Step 3: Income from Digital Assets

For Income from Digital Assets, input the net income (Sale consideration (-) Cost of Acquisition).

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Step 4: Tax-Saving Investments & Deductions

Enter your deductions under various sections as applicable.

Your Tax Calculation Results

Below is a comparison of your tax liability under both the old and new tax regimes:

Particulars Old Regime New Regime
Gross Total Income ₹0 ₹0
Total Deductions ₹0 ₹0
Taxable Income ₹0 ₹0
Income Tax ₹0 ₹0
Health & Education Cess (4%) ₹0 ₹0
Total Tax Liability ₹0 ₹0

Recommendation:

What is Income Tax Calculator?

An Income Tax Calculator is a digital tool that helps taxpayers estimate their tax liability based on their income, applicable deductions, and chosen tax regime. This online calculator simplifies the complex process of tax computation by automatically applying the correct tax slabs, deductions under various sections (80C, 80D, 80G, etc.), and exemptions as per the Income Tax Act, 1961.

For FY 2025-26 (Assessment Year 2026-27), taxpayers can choose between the Old Tax Regime (with deductions) and the New Tax Regime (with lower tax rates but limited deductions). Our calculator incorporates all the latest changes from Budget 2025, including the increased rebate limit of ₹60,000 under Section 87A for the new regime.

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Budget 2025 Income Tax Updates & Changes

The Union Budget 2025 introduced significant changes to the income tax structure. Here are the key highlights for FY 2025-26:

New Tax Regime Updates:

  • Increased Tax Rebate: Rebate limit increased from ₹25,000 to ₹60,000 under Section 87A
  • Effective Tax-Free Limit: No tax liability for income up to ₹12 lakh under the new regime
  • Standard Deduction: Increased to ₹75,000 from ₹50,000 in the new regime

Other Key Changes:

  • TDS on Rent: Threshold increased to ₹50,000 per month
  • Senior Citizen Benefits: Interest deduction limit increased to ₹1,00,000
  • LRS Limit: TCS threshold under Liberalized Remittance Scheme increased to ₹10 lakhs
  • Education Loan TCS: Exemption provided for education loans from specified financial institutions
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Income Tax Slabs FY 2025-26: Old vs New Regime Comparison

New Tax Regime Slabs (FY 2025-26)

Income Range (₹) Tax Rate (%) Tax Amount (₹)
Up to 4,00,0000%Nil
4,00,001 to 8,00,0005%Up to 20,000
8,00,001 to 12,00,00010%20,000 + 10% of excess
12,00,001 to 16,00,00015%60,000 + 15% of excess
16,00,001 to 20,00,00020%1,20,000 + 20% of excess
20,00,001 to 24,00,00025%2,00,000 + 25% of excess
Above 24,00,00030%3,00,000 + 30% of excess
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Benefits of Using Income Tax Calculator

Using an online income tax calculator provides you with many benefits, such as:

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How To Use Income Tax Calculator?

Follow the given steps for using Income Tax Calculator:

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How To Calculate Income Tax on Salary?

Calculating income tax on your salary in India involves several steps, and the process varies depending on whether you choose the Old Tax Regime or the New Tax Regime. Here's a step-by-step guide to help you understand and compute your tax liability.

Step-by-Step Guide to Calculate Income Tax on Salary

1. Determine Your Gross Salary

Your gross salary includes:

  • Basic Salary
  • House Rent Allowance (HRA)
  • Special Allowances
  • Bonuses or Commissions
  • Other Benefits (e.g., Leave Travel Allowance, Medical Allowance)

Example: If your monthly salary components are:
Basic Salary: ₹50,000
HRA: ₹20,000
Special Allowance: ₹10,000

Then, your annual gross salary would be: ₹50,000 × 12 + ₹20,000 × 12 + ₹10,000 × 12 = ₹9,60,000

2. Identify Exemptions and Deductions

Under the Old Tax Regime:

Exemptions:

  • HRA: Exemptions based on rent paid, HRA received, and city of residence.
  • Leave Travel Allowance (LTA): Exempt for travel expenses incurred within India.

Deductions:

  • Standard Deduction: ₹50,000
  • Section 80C: Up to ₹1,50,000 for investments in PPF, EPF, LIC, etc.
  • Section 80D: Premiums paid for health insurance.
  • Section 24(b): Interest on home loan up to ₹2,00,000.

Under the New Tax Regime:

Exemptions: Most exemptions are not available.

Deductions:

  • Standard Deduction: ₹75,000

3. Calculate Taxable Income

Subtract the total exemptions and deductions from your gross salary.

Example under Old Regime: Gross Salary: ₹9,60,000
Less: HRA Exemption: ₹1,80,000
Less: Standard Deduction: ₹50,000
Less: Section 80C Deductions: ₹1,50,000
Taxable Income: ₹5,80,000

Example under New Regime: Gross Salary: ₹9,60,000
Less: Standard Deduction: ₹75,000
Taxable Income: ₹8,85,000

4. Apply the Applicable Tax Slabs

Old Tax Regime Slabs:

Income Range (₹) Tax Rate
Up to ₹2,50,000 Nil
₹2,50,001 – ₹5,00,000 5%
₹5,00,001 – ₹10,00,000 20%
Above ₹10,00,000 30%

New Tax Regime Slabs (FY 2025–26):

Income Range (₹) Tax Rate
Up to ₹4,00,000 Nil
₹4,00,001 – ₹8,00,000 5%
₹8,00,001 – ₹12,00,000 10%
₹12,00,001 – ₹16,00,000 15%
₹16,00,001 – ₹20,00,000 20%
₹20,00,001 – ₹24,00,000 25%
Above ₹24,00,000 30%

5. Calculate Tax Liability

Compute the tax based on the slabs applicable to your taxable income.

Example under Old Regime (Taxable Income: ₹5,80,000): ₹2,50,000 at 0% = ₹0
₹2,50,000 at 5% = ₹12,500
₹80,000 at 20% = ₹16,000
Total Tax: ₹28,500

Example under New Regime (Taxable Income: ₹8,85,000): ₹4,00,000 at 0% = ₹0
₹4,00,000 at 5% = ₹20,000
₹85,000 at 10% = ₹8,500
Total Tax: ₹28,500

6. Add Health and Education Cess

Add 4% of the total tax as Health and Education Cess.

Old Regime: Cess: ₹28,500 × 4% = ₹1,140
Total Tax Payable: ₹29,640

New Regime: Cess: ₹28,500 × 4% = ₹1,140
Total Tax Payable: ₹29,640

7. Consider Tax Rebates

Under Section 87A, if your taxable income is up to ₹7,00,000 (Old Regime) or ₹12,00,000 (New Regime), you may be eligible for a tax rebate, reducing your tax liability.

Summary Table

Particulars Old Regime (₹) New Regime (₹)
Gross Salary 9,60,000 9,60,000
Exemptions & Deductions 3,80,000 75,000
Taxable Income 5,80,000 8,85,000
Tax Before Cess 28,500 28,500
Health & Education Cess (4%) 1,140 1,140
Total Tax Payable 29,640 29,640
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Frequently Asked Questions (FAQs)

What are the income tax slabs for FY 2025-26 under the new regime?

For FY 2025-26 under the new tax regime: ₹0-4L (0%), ₹4-8L (5%), ₹8-12L (10%), ₹12-16L (15%), ₹16-20L (20%), ₹20-24L (25%), Above ₹24L (30%). With the increased rebate of ₹60,000, effectively no tax up to ₹12 lakh income.

What is an Income Tax Calculator and how does it work?

An Income Tax Calculator is an online tool that estimates your tax liability based on your income, deductions, and the chosen tax regime (old or new). By inputting details like salary, HRA, deductions under Section 80C, etc., the calculator computes your taxable income and the corresponding tax payable.

How do I use the Income Tax Calculator for FY 2025–26?

To use the calculator:
1. Select the assessment year (e.g., 2026–27 for FY 2025–26).
2. Enter your age and residential status.
3. Input your income details (salary, rental income, etc.).
4. Add deductions (like 80C, 80D) if applicable.
5. Choose between the old and new tax regimes.
The calculator will display your tax liability under both regimes for comparison.

Which tax regime should I choose: old or new?

The choice depends on your income structure and eligible deductions:
Old Regime: Offers various exemptions and deductions (e.g., HRA, 80C, 80D).
New Regime: Provides lower tax rates but minimal deductions.

Is the Income Tax Calculator accurate for filing returns?

While the calculator provides a close estimate, it's advisable to consult a tax professional or use official e-filing portals for precise calculations, especially if you have complex income sources.

Does the calculator account for all types of income?

Most calculators allow inputs for:
- Salary Income
- House Property Income
- Capital Gains
- Business or Profession Income
- Other Sources (e.g., interest, dividends)

Can I calculate tax for previous financial years?

Yes, many calculators offer options to select different assessment years, allowing you to calculate tax liabilities for past financial years.

Is the Income Tax Calculator free to use?

Yes, most online income tax calculators are free and accessible to both registered and unregistered users.

Does the calculator consider TDS (Tax Deducted at Source)?

Typically, income tax calculators compute total tax liability. To determine the final payable tax or refund, you need to subtract the TDS already deducted by employers or other entities.

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