Income Tax Calculator

1. An income tax calculator is a digital tool that helps individuals estimate their annual tax liability. This tool takes into account various income streams, deductions, exemptions, and the tax regime chosen to provide an approximate taxable amount.


2. The Indian income tax calculator is particularly helpful for salaried professionals, self-employed individuals, freelancers, and small business owners who need a quick and reliable method to calculate their taxes.


3. Given the ever-evolving nature of tax laws, especially with the option between old and new regimes, the income tax calculator simplifies the complexities of tax computation. It not only reduces errors from manual calculation but also enhances transparency in understanding tax obligations.


4. Understanding your tax liability in advance allows you to plan your finances better, invest smartly, and avoid last-minute rush during tax filing season.

Using the income tax calculator is simple, even for those unfamiliar with tax laws. Here’s a step-by-step guide:

1. Access a trusted: online income tax calculator, like Equentis Income Tax Calculator.
2. Choose the correct financial year: FY 2025-26 in this case.
3. Identify your age category: as tax slabs differ for individuals below 60, between 60-80 (senior citizens), and above 80 (super senior citizens).

Enter your income sources:

• Salary (basic, HRA, bonus, allowances)
• Rental income
• Capital gains
• Interest from savings/fixed deposits
• Business or professional income

Input deductions:

• Section 80C (PF, PPF, LIC, ELSS, etc.)
• Section 80D (health insurance)
• Interest on education or home loans
• HRA exemption (if applicable)

Choose your tax regime (old or new).

Click on Calculate.

Input deductions:

• Total Gross Income
• Deductions and Exemptions
• Net Taxable Income
• Tax Payable

A good income tax calculator will also display a comparison between the tax liability under both regimes, enabling users to make a well-informed choice.

Despite its usefulness, the income tax calculator has some limitations:

1. Generic Inputs:

   It works best with standard income and deduction inputs. Complex cases involving foreign income, stock options, or advanced tax planning may not be accurately represented.

2. Capital Gains Complexity:

   Long-term and short-term capital gains are taxed differently. Many calculators offer simplified input fields which may not cover all applicable nuances.

3. Dynamic Income Situations:

   Frequent job changes, bonuses, or business income fluctuations might require recalculations not captured in a one-time estimate.

4. No Legal Substitute:

   While helpful, the calculator doesn’t replace professional tax advice or CA certification.

Nonetheless, for a majority of salaried and small business taxpayers, the income tax calculator 2025 is more than adequate for reliable tax planning.

The Indian government now offers two distinct tax regime options: the Old Tax Regime and the New Tax Regime. Each of these has its own tax slab structure, benefits, and eligibility criteria. Taxpayers can choose between the two based on their income structure and eligible deductions.

• Old Tax Regime
  The Old Tax Regime continues to offer multiple deductions and exemptions under various sections of the Income Tax Act. This regime is ideal for taxpayers who invest in tax-saving instruments or have significant housing and medical expenses.
  • Slab structure (for individuals below 60 years):
    
    • 0–₹2.5 L: 0%
    • ₹2.5–5 L: 5%
    • ₹5–10 L: 20%
    • Above ₹10 L: 30%
  • Deductions & exemptions allowed:
    Section 80C (e.g., PPF, EPF, ELSS, LIC – up to ₹1.5 L); Section 80D (health insurance), HRA, LTA, housing loan interest (Sec 24b), 80G donations, 80TTA interest, etc. These deductions significantly lower the taxable income, reducing the tax outflow for those with planned investments and expenses.
  • Section 87A Rebate:
    ₹12,500 rebate for taxable income up to ₹5 L — effectively no income tax under the Old Regime for such earners.
• New Tax Regime (Default from FY 2025-26)
  The New Tax Regime, introduced to simplify the tax filing process, offers reduced tax rates but eliminates most deductions and exemptions. It is suitable for those with straightforward income structures and minimal deductions.
  • Updated slab structure:
    
    • 0–₹4 L: 0%
    • ₹4–8 L: 5%
    • ₹8–12 L: 10%
    • ₹12–16 L: 15%
    • ₹16–20 L: 20%
    • ₹20–24 L: 25%
    • Above ₹24 L: 30%
  • Limited deductions allowed:
    ₹75,000 standard deduction (including for pensioners); Employer's NPS contribution (Section 80CCD(2)). Most other deductions including 80C, HRA, and home loan interest are not permitted under this regime.
  • Section 87A Rebate:
    ₹60,000 rebate for taxable income up to ₹12 L — effectively zero tax up to ₹12.75 L if standard deduction is included.

Income: ₹12 L, No Extra Deductions

New Regime:

1. Taxable income: ₹12 L - ₹75,000 = ₹11.25 L
2. Tax before rebate: Approx. ₹60,000
3. Post 87A rebate: ₹0 tax payable

Old Regime:

1. Deduct ₹1.5 L (80C) + ₹25K (80D) + ₹50K (Standard) = ₹2.25 L
2. Taxable income: ₹9.75 L
3. Tax liability: Approx. ₹72,500 + cess

Here, the new income tax calculator shows that the new regime is more tax-efficient.