Old Vs New Tax Regime Explained: What Salaried Individuals Should Know Before The Budget

For most salaried individuals, income tax is not something they think about daily. It quietly shows up every month on the payslip as TDS, and then suddenly becomes important again when the Union Budget is around the corner or when it is time to file returns. That is usually when questions begin to surface. Am I paying too much tax? Should I be in a different tax regime? Is my entire salary really taxable?

Before Budget 2026 expectations take over, it helps to pause and understand how personal income tax slabs work, especially for salaried employees. This matters because even if slab rates change tomorrow, the way tax is calculated and the logic behind deductions rarely change overnight.

This article will walk you through the current tax slab structure in plain language, and explain both tax regimes in depth, to answer the most common questions salaried individuals tend to ask before the annual budget.

How Is Salary Actually Taxed In India?

A common misunderstanding is that once you cross a certain slab, your entire income gets taxed at a higher rate. That is not how it works.

Suppose your annual taxable income is ₹9 lakh under the old tax regime.

• The first ₹2.5 lakh is tax-free
• The next ₹2.5 lakh is taxed at 5%
• The remaining ₹4 lakh is taxed at 20%

You do not pay 20% on the entire ₹9 lakh. Only the income falling in each slab is taxed at that rate. This progressive structure is what keeps the effective tax rate lower than the highest slab rate.

Two Tax Regimes, Two Very Different Approaches

India currently offers two tax regimes, and salaried individuals can choose between them every year while filing their return.

• Old Tax Regime

The old tax regime is built around the idea that people save, invest, insure themselves, pay rent, or service home loans. If you do these things, the system rewards you with deductions and exemptions.

• New Tax Regime

The new tax regime takes a different approach. It assumes fewer deductions, offers lower slab rates, and keeps the calculation simple. You give up flexibility in exchange for clarity.

Neither regime is universally better. The right choice depends on how your salary is structured and how you manage your finances.

Income Tax Slabs Under The Old Tax Regime

Under the old regime, slab rates depend on age, but for most salaried individuals below 60 years, the structure is straightforward.

Senior citizens and super senior citizens enjoy a higher basic exemption limit, which is why the old regime is still widely used by retirees and pensioners.

Why Do Salaried Employees Still Prefer The Old Regime?

Most salaried individuals already make investments through provident fund contributions, pay insurance premiums, or incur expenses like rent.

The old regime allows these to reduce taxable income, sometimes quite significantly.

Standard deduction: The simplest form of tax savings, which can be claimed by all individuals with a salary, is the standard deduction. A fixed deduction of ₹50,000 is allowed without any paperwork, on the income from salaries.

Section 80C: Moving on, the basis of tax savings lies in Section 80C. It provides deductions of up to ₹1.5 lakh and comprises investments in which many working individuals may already be making, like EPF, life insurance, and ELSS funds. Fees paid for tuition and principal repayments of a home loan also fall in this section.

Retirement planning: People planning for their retirement can make use of the additional tax deduction available under section 80CCD(1B), which permits an additional deduction of up to ₹50,000 for contributions made to the National Pension System over and above the deduction allowed under section 80C.

Health insurance and family cover: Health insurance premiums are eligible under Section 80D, which includes self, family, as well as parents, with increased limits when it comes to senior citizens. In most cases, this tax deduction is necessary as well as useful.

HRA: Another significant tax benefit is the House Rent Allowance. If you are residing in a rented house, a portion of the House Rent Allowance can be exempted from taxes based on the amount of the allowance, your salary, and the city in which you stay. This exemption by itself can be substantial in big cities.

Home Loans: Borrowers taking home loans get tax benefits in two ways. The interest paid on the loan is deductible under tax up to ₹2 lakh, and the repayment of the principal amount is allowed under Section 80C.

Besides these, other deductions include deductions for interest on education loans, donations, interest on savings accounts, and leave travel allowance.

How Much Income Is Effectively Tax-Free Under The Old Regime?

Under the old regime, the basic exemption limit is ₹2.5 lakh. In addition, a rebate under Section 87A is available if taxable income does not exceed ₹5 lakh.

What this means in practical terms is simple. If your deductions bring taxable income down to ₹5 lakh or below, your final tax payable becomes zero. Effectively, income up to ₹5 lakh can be tax-free under the old regime, but only if deductions are used correctly.

Income Tax Slabs Under The New Tax Regime

The new tax regime follows a different slab structure with more slabs and lower rates at lower income levels.

The idea is to smoothen tax progression and reduce dependence on deductions.

Deductions That Still Exist Under The New Regime

A common belief is that the new regime does not allow any deductions at all. That is not entirely accurate.

• Salaried individuals can still claim a standard deduction of ₹75,000.
• Employer contributions to the National Pension System are also deductible under Section 80CCD(2), subject to limits.
• Certain allowances related to official duties and disability continue to receive favourable tax treatment.
• Gratuity, leave encashment, and retrenchment compensation follow the same tax rules as before.

However, these are limited exceptions.

What Do You Give Up Under The New Regime?

Most popular deductions disappear under the new regime. Section 80C investments, health insurance deductions, HRA exemption, home loan interest, education loan interest, and LTA are not available. This is why the new regime works best only for those with a clean salary structure and minimal deductions.

How Much Income Is Tax-Free Under The New Regime From FY 2025–26?

This is where the new regime has become far more attractive for salaried individuals.

From FY 2025–26, an enhanced rebate under Section 87A applies if taxable income does not exceed ₹12 lakh. In addition, salaried individuals get a standard deduction of ₹75,000.

Put together, this means income up to ₹12 lakh can be tax-free under the new regime, and for salaried individuals, salary income up to ₹12.75 lakh can effectively attract zero tax.

It is important to note that this rebate does not apply to income taxed at special rates, such as capital gains or online gaming income.

Choosing Between The Two Regimes Before The Budget

The decision ultimately comes down to your financial behaviour.

If you pay rent, service a home loan, invest regularly, or maintain health insurance, the old regime often still works out better. If your salary structure is simple and deductions are limited, the new regime may reduce both tax and complexity.

Here’s an example to help you decide:

Assume a salaried individual with a gross annual salary of ₹12,00,000.

Scenario 1: New Tax Regime (FY 2025–26)

• Gross salary: ₹12,00,000
• Standard deduction: ₹75,000
• Taxable income: ₹11,25,000

Since taxable income is below ₹12 lakh, the enhanced Section 87A rebate applies.

Tax payable: ₹0
Effective tax outgo: Nil

This works best for someone with no major deductions.

Scenario 2: Old Tax Regime (Same Salary)

Assume the individual has the following deductions:

• Standard deduction: ₹50,000
• Section 80C investments (EPF, ELSS, etc.): ₹1,50,000
• Health insurance premium (Section 80D): ₹25,000
• HRA exemption: ₹1,50,000

Total deductions and exemptions: ₹3,75,000

• Gross salary: ₹12,00,000
• Less deductions: ₹3,75,000
• Taxable income: ₹8,25,000

Tax calculation (old regime):

• Nil tax on first ₹2.5 lakh
• 5% on next ₹2.5 lakh = ₹12,500
• 20% on remaining ₹3.25 lakh = ₹65,000

Total tax before cess: ₹77,500
Tax after cess: ₹80,600

What This Comparison Shows

• At a ₹12 lakh salary, the new regime clearly wins for individuals with limited deductions.
• The old regime only makes sense if deductions are high enough to significantly reduce taxable income below this level.

Same salary, same person, completely different outcomes based purely on financial structure.

A Pre-Budget Reality Check

Income tax planning is no longer about finding loopholes. It is about choosing the regime that aligns with how you earn and spend. Before the Budget introduces any changes, understanding the current structure puts you in a stronger position than reacting later.

The real question is not whether tax slabs will change this year, but whether salaried individuals will finally see a system that balances simplicity with fairness.

Sources

Cleartax
Economic Times