Income Tax Calculator 2026: Tax Comparison for ₹15L to ₹50L Salary Under Old vs New Regime

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India’s income tax system still provides taxpayers with two options — the old tax regime, which allows various deductions and exemptions, and the new tax regime, which offers lower tax rates but fewer deductions. With the changes coming into effect from April 2026, it has become even more crucial for salaried individuals to carefully select the regime that best suits their financial situation, and using an Income Tax Calculator can help in making an informed decision.

The Income Tax Rules 2026 introduce several benefits for salaried employees. These include the addition of four more cities eligible for higher HRA tax exemptions, enhanced tax benefits on meal cards such as Sodexo, Pluxee, and Zaggle, and an increased children’s education allowance for those opting for the old tax regime. These changes will take effect on April 1, 2026, and should be considered alongside the Income Tax Act, 2025.

The Income Tax Rules, 2026, apply to the Tax Year 2026–27, which should not be confused with the Assessment Year (AY) 2026–27. For the Tax Year 2026–27, individuals such as salaried employees, pensioners, students, and those not subject to tax audit are required to file their Income Tax Return (ITR) on or before July 31, 2027.

This blog explains how your tax liability varies across different income levels — ₹15 lakh, ₹20 lakh, ₹30 lakh, and ₹50 lakh — and helps you choose the tax regime that best fits your financial needs, especially when evaluated with the help of an Income Tax Calculator.

Understanding the New Tax Regime and the Old Tax Regime

1. New tax Regime

  • The new tax regime is the default system, designed to simplify income tax calculation.
  • It offers lower tax rates compared to the old regime.
  • A standard deduction of ₹75,000 is available to salaried individuals.
  • Most common deductions and exemptions are not allowed, such as HRA, Section 80C, and Section 80D.
  • Individuals earning up to around ₹12 lakh to ₹12.75 lakh can have zero tax liability due to the rebate.
  • It is best suited for taxpayers who prefer a simple structure and do not rely heavily on tax-saving investments.
Tax slab structure for FY 2026–27
Income RangeTax Rate
Up to ₹4,00,000Nil
₹4,00,001 – ₹8,00,0005%
₹8,00,001 – ₹12,00,00010%
₹12,00,001 – ₹16,00,00015%
₹16,00,001 – ₹20,00,00020%
₹20,00,001 – ₹24,00,00025%
Above ₹24,00,00030%

2. Old tax Regime

  • Offers multiple deductions and exemptions to reduce taxable income.
  • Allows deduction of up to ₹1.5 lakh under Section 80C (PPF, ELSS, life insurance, etc.).
  • Provides benefits such as House Rent Allowance (HRA) and Leave Travel Allowance (LTA).
  • Enables deduction on home loan interest payments.
  • Allows tax benefits on health insurance premiums under Section 80D.
  • Best suited for individuals who actively invest and use tax-saving instruments.
Income RangeTax Rate
Up to ₹2,50,000Nil
₹2,50,001 – ₹5,00,0005%
₹5,00,001 – ₹10,00,00020%
Above ₹10,00,00030%

Key Benefits for Salaried Employees Under Income Tax Rules, 2026

1. Tax benefits on company-provided vehicles (motor car perquisite).

2. Concessional or interest-free loans offered by employers.

3. Allowances for meals and refreshments.

4. Support for children’s education and hostel expenses.

5. Enhanced House Rent Allowance (HRA) benefits extended to additional cities such as Hyderabad, Pune, Ahmedabad, and Bengaluru.

6. Increased tax advantages on gifts and festival vouchers.

How Income Tax Rules, 2026 Impact Salaried Individuals

With the introduction of the Income Tax Rules, 2026, salary taxation has shifted from being purely tax rate-focused to a more structure-driven approach. While tax slab rates remain the same, better planning of salary components—such as HRA, allowances, and perquisites—can significantly reduce taxable income.

Key updates like expanded HRA benefits, higher exemption limits, and revised perquisite rules make salary structuring more important than ever.

Particulars₹15 Lakh₹20 Lakh₹25 Lakh₹30 Lakh₹50 Lakh
Annual Salary15,00,00020,00,00025,00,00030,00,00050,00,000
Basic Salary5,62,5007,50,0009,37,50011,25,00018,75,000
Dearness Allowance1,87,5002,50,0003,12,5003,75,0006,25,000
HRA Received3,90,0005,20,0006,50,0007,80,00011,00,000
Actual Rent Paid3,75,0005,00,0005,00,0006,30,00016,00,000

HRA Calculation (Old Tax Regime)

HRA exemption is calculated as the minimum of the following three:

1. Actual HRA received

2. Rent paid minus 10% of salary

3. 50% of salary

Particulars₹15L₹20L₹25L₹30L₹50L
Salary for HRA7,50,00010,00,00012,50,00015,00,00025,00,000
      
Actual HRA3,90,0005,20,0006,50,0007,80,00011,00,000
Rent – 10% Salary3,00,0004,00,0003,75,0004,80,00013,50,000
50% of Salary3,75,0005,00,0006,25,0007,50,00012,50,000
HRA Exemption3,00,0004,00,0003,75,0004,80,00011,00,000

Tax Comparison (₹15L & ₹20L Salary)

Particulars₹15L Old₹15L New₹20L Old₹20L New
Gross Salary15,00,00015,00,00020,00,00020,00,000
Standard Deduction50,00075,00050,00075,000
HRA Exemption3,00,0004,00,000
Food Coupons1,05,6001,05,6001,05,6001,05,600
Education Allowance72,00072,000
Hostel Allowance2,16,0002,16,000
Taxable Salary7,56,40013,19,40011,56,40018,19,400
80C Deduction1,50,0001,50,000
NPS (Employer)75,0001,05,0001,00,0001,40,000
NPS (Self)50,00050,000
80D50,00050,000
Net Taxable Income4,31,40012,14,4008,06,40016,79,400
Tax LiabilityNil14,98076,7301,41,320

Tax Comparison (₹15L & ₹20L Salary)

Particulars₹15L Old₹15L New₹20L Old₹20L New
Gross Salary15,00,00015,00,00020,00,00020,00,000
Standard Deduction50,00075,00050,00075,000
HRA Exemption3,00,0004,00,000
Food Coupons1,05,6001,05,6001,05,6001,05,600
Education Allowance72,00072,000
Hostel Allowance2,16,0002,16,000
Taxable Salary7,56,40013,19,40011,56,40018,19,400
80C Deduction1,50,0001,50,000
NPS (Employer)75,0001,05,0001,00,0001,40,000
NPS (Self)50,00050,000
80D50,00050,000
Net Taxable Income4,31,40012,14,4008,06,40016,79,400
Tax LiabilityNil14,98076,7301,41,320
  • The old tax regime can significantly reduce taxable income through deductions like HRA, 80C, and allowances.
  • The new tax regime offers simplicity and lower rates but limits deductions.
  • Proper salary structuring (HRA, allowances, NPS contributions) plays a crucial role in minimizing taxes.
  • For mid to high-income individuals, the choice of regime depends on how effectively deductions are utilized.

Other Key Changes in Income Tax Rules, 2026 Every Individual Should Know

Apart from the major highlights, the Income Tax Rules, 2026 introduce several additional changes that are important for individual taxpayers. According to Surana, these updates aim to simplify compliance while refining eligibility criteria for certain tax benefits and return filing options.

  • Wider eligibility for simplified ITR forms (Rule 164): The government has expanded the scope of filing ITR-1 and ITR-4. Taxpayers owning up to two house properties can now use these simplified forms, compared to the earlier limit of just one property. This change will benefit a larger number of individuals by making return filing easier.
  • Restriction on ITR-4 usage (Rule 164): The government has introduced a new condition that disallows taxpayers from using ITR-4 if they claim deductions under ‘Income from Other Sources’ as per Section 93, except in the case of family pension. This ensures that only individuals with relatively straightforward income profiles can opt for this form.
  • Revised Leave Travel Concession (LTC) rules (Rule 278): The government has removed the earlier limitation that restricted LTC exemption to economy class airfare. Taxpayers can now claim exemptions based on their eligible class of travel, offering greater flexibility. Additionally, in cases where no recognized public transport is available, the government has replaced the previous benchmark of AC first-class rail fare with a standardized limit of ₹30 per kilometre (shortest route), bringing more clarity and consistency.

Final Verdict

For salaried individuals in FY 2026–27, the choice between the old and new tax regimes largely depends on income level and the ability to claim deductions.

  • For incomes between ₹15 lakh and ₹25 lakh, the new tax regime is generally more beneficial due to lower tax rates and minimal dependency on deductions.
  • At around ₹30 lakh income, the decision becomes more balanced and depends on how effectively one can utilise deductions and exemptions.
  • For higher incomes such as ₹50 lakh, the old tax regime can still offer better tax savings, provided there is strong tax planning and full use of available deductions.

Overall, the government is steadily promoting the new tax regime as the default option by enhancing its attractiveness through higher rebates and reduced tax rates, encouraging more taxpayers to shift towards a simpler tax structure.

 About Ruchi Srivastava
Ruchi Srivastava I’m Ruchi Srivastava, a writer and poetess with five years of experience in general and finance domains. Passionate about blending knowledge with imagination, I craft stories that enlighten, inspire, and offer readers insightful experiences beyond mere entertainment. Read More
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