Income Tax on 8 Lakh Salary — Zero Tax Possible? Here's How

Can You Really Pay Zero Income Tax on an ₹8 Lakh Salary?

Yes, it’s possible—but it depends entirely on which tax regime you choose and how you structure your investments. The Indian government offers two ways to calculate income tax: the old regime (with deductions) and the new regime (lower rates, fewer deductions). For an ₹8 lakh salary, the new regime makes zero tax easier to achieve, but the old regime can also work if you invest wisely.

Let’s break down both scenarios with real numbers, so you can see exactly how to get to ₹0 tax. Remember, tax laws change every year, so always verify the latest rules from the Income Tax Department.

Understanding the Two Tax Regimes in India

India’s income tax system gives you a choice between two regimes:

• Old Regime: Higher tax slabs but allows deductions like Section 80C, Section 80D, and HRA.
• New Regime: Lower tax rates but no deductions (except a standard deduction of ₹50,000 and a rebate under Section 87A).

For an ₹8 lakh salary, the new regime is often the better choice for zero tax, but the old regime can also work if you invest aggressively in tax-saving instruments.

Zero Tax Under the New Tax Regime (FY 2025-26)

The new tax regime was introduced in 2020 to simplify tax filing. It offers lower tax rates but eliminates most deductions. Here’s how it works for an ₹8 lakh salary:

Step 1: Calculate Gross Total Income

Your gross total income is your salary before any deductions. For this example, we’ll assume your take-home salary is ₹8 lakh after all employer deductions (like PF, gratuity, etc.).

Step 2: Apply the Standard Deduction

The new regime gives a flat standard deduction of ₹50,000, which reduces your taxable income immediately.

Taxable Income = ₹8,00,000 – ₹50,000 = ₹7,50,000

Step 3: Check Eligibility for Section 87A Rebate

The new regime offers a tax rebate under Section 87A if your taxable income is below ₹7 lakh. This rebate can reduce your tax to zero.

Conditions for Section 87A Rebate:

• Taxable income ≤ ₹7 lakh (for FY 2025-26).
• Rebate amount = 100% of tax payable (max ₹25,000).

Since your taxable income is ₹7,50,000 (which is above ₹7 lakh), you won’t qualify for the full rebate. However, you can still reduce your taxable income further by investing in NPS (up to ₹50,000 under Section 80CCD(1B)).

Step 4: Invest in NPS to Reduce Taxable Income

The NPS allows an additional deduction of ₹50,000 under Section 80CCD(1B). This brings your taxable income down to ₹7,00,000.

New Taxable Income = ₹7,50,000 – ₹50,000 = ₹7,00,000

Now, you qualify for the full Section 87A rebate (₹25,000), which wipes out your tax liability entirely.

Tax Calculation Breakdown (New Regime)

Zero Tax Under the Old Tax Regime (FY 2025-26)

The old regime is more complex but offers more deductions. To achieve zero tax on ₹8 lakh, you’ll need to invest in tax-saving instruments aggressively. Here’s how:

Step 1: Calculate Gross Total Income

Same as before: ₹8,00,000 (gross salary).

Step 2: Claim Deductions Under Section 80C

The old regime allows deductions up to ₹1.5 lakh under Section 80C. Popular options include:

• PPF (8% interest, tax-free maturity)
• ELSS (equity funds with 3-year lock-in)
• EPF (mandatory for salaried employees)
• Life insurance premiums
• Children’s tuition fees
• Home loan principal repayment

If you invest ₹1.5 lakh in these instruments, your taxable income drops to ₹6.5 lakh.

Step 3: Claim Deductions Under Section 80D (Health Insurance)

You can claim up to ₹25,000 for health insurance premiums (₹50,000 if you’re a senior citizen). For most salaried individuals, ₹25,000 is the limit.

New Taxable Income = ₹6,50,000 – ₹25,000 = ₹6,25,000

Step 4: Claim HRA (If Applicable)

If you pay rent, you can claim HRA under Section 10(13A). The exemption is the lowest of:

• Actual HRA received from employer
• 50% of salary (if living in a metro) or 40% (non-metro)
• Rent paid minus 10% of salary

Assume you pay ₹12,000 rent in Delhi (50% of salary = ₹4,00,000). Your HRA exemption could be ₹12,000 x 12 = ₹1,44,000. But since your salary is ₹8 lakh, 50% is ₹4 lakh, so the exemption is capped at ₹4 lakh. However, for simplicity, let’s assume your HRA exemption is ₹60,000.

New Taxable Income = ₹6,25,000 – ₹60,000 = ₹5,65,000

Step 5: Claim Other Deductions (NPS, Education Loan, etc.)

You can also claim:

• NPS under Section 80CCD(1) (₹1.5 lakh, already included in Section 80C)
• Interest on education loan under Section 80E (no limit)
• Donations under Section 80G (50% or 100% of donation)

Assume you claim ₹20,000 for education loan interest.

Final Taxable Income = ₹5,65,000 – ₹20,000 = ₹5,45,000

Step 6: Calculate Tax Under Old Regime Slabs

The old regime uses progressive tax slabs:

But wait—you also get a tax rebate under Section 87A if your income is below ₹5 lakh. Since your taxable income is ₹5,45,000, you don’t qualify for the rebate. However, you can reduce your tax further by investing in NPS or other instruments.

Step 7: Invest in NPS to Reduce Tax Further

NPS allows an additional ₹50,000 deduction under Section 80CCD(1B). This brings your taxable income to ₹4,95,000.

Final Taxable Income = ₹5,45,000 – ₹50,000 = ₹4,95,000

Now, you qualify for the Section 87A rebate (₹12,500), which wipes out your tax liability.

Tax Calculation Breakdown (Old Regime)

Which Regime Should You Choose for Zero Tax?

Both regimes can help you achieve zero tax on ₹8 lakh, but the approach differs:

When to Choose the New Regime?

Pick the new regime if:

• You don’t have time to track investments or submit proofs.
• You prefer lower tax rates with minimal hassle.
• You can invest in NPS (₹50,000) to qualify for the rebate.

When to Choose the Old Regime?

Pick the old regime if:

• You already invest in PPF, ELSS, or health insurance.
• You pay rent and can claim HRA.
• You have an education loan or other deductions.

Expert Tip: If your income is close to the rebate limit (₹7 lakh for new regime, ₹5 lakh for old regime), small investments can push you into the zero-tax zone. For example, investing ₹10,000 in NPS can save you ₹3,000 in tax under the new regime.

Top Tax-Saving Investments for Zero Tax on ₹8 Lakh

To achieve zero tax, you need to reduce your taxable income below the rebate threshold. Here are the best instruments:

1. Public Provident Fund (PPF)

PPF is a government-backed savings scheme with an 8% interest rate (as of 2025) and tax-free maturity. You can invest up to ₹1.5 lakh per year under Section 80C.

• Lock-in: 15 years
• Returns: ~8% (tax-free)
• Best for: Long-term wealth creation + tax saving

Use the PPF Calculator to see how much you’ll accumulate.

2. Equity-Linked Savings Scheme (ELSS)

ELSS are tax-saving mutual funds with a 3-year lock-in. They offer high returns (12-15% historically) but come with market risk.

• Lock-in: 3 years
• Returns: 12-15% (CAGR)
• Best for: Aggressive investors who want higher returns

Compare ELSS funds using the Mutual Funds Comparison Tool.

3. National Pension System (NPS)

NPS is a retirement-focused investment with two accounts: Tier 1 (retirement) and Tier 2 (investment). You can claim ₹50,000 extra deduction under Section 80CCD(1B).

• Lock-in: Till retirement (Tier 1)
• Returns: 9-12% (market-linked)
• Best for: Retirement planning + tax saving

Use the NPS Calculator to estimate your corpus.

4. Health Insurance (Section 80D)

Health insurance premiums are deductible up to ₹25,000 (₹50,000 for senior citizens). A family floater plan for ₹10 lakh coverage costs around ₹15,000-20,000 per year.

• Coverage: ₹5-20 lakh
• Premium: ₹10,000-30,000/year
• Best for: Medical emergencies + tax saving

Compare health insurance plans using the Health Insurance Comparison Tool.

5. Home Loan Principal Repayment (Section 80C)

If you have a home loan, the principal repayment (up to ₹1.5 lakh) is deductible under Section 80C. The interest is deductible under Section 24(b) (₹2 lakh for self-occupied property).

• Deduction Limit: ₹1.5 lakh (principal) + ₹2 lakh (interest)
• Best for: Homeowners with loans

6. Senior Citizen Savings Scheme (SCSS)

If you’re above 60, SCSS offers 8.2% interest (as of 2025) and is deductible under Section 80C. The maximum investment is ₹15 lakh.

• Interest Rate: 8.2%
• Lock-in: 5 years
• Best for: Retirees looking for safe returns

Common Mistakes to Avoid When Trying for Zero Tax

Many people think they can achieve zero tax easily, but mistakes can lead to unexpected tax bills. Here’s what to watch out for:

1. Not Claiming All Deductions

Under the old regime, you must claim every deduction you’re eligible for—Section 80C, 80D, HRA, etc. Missing even one can push your taxable income above the rebate limit.

2. Choosing the Wrong Regime

Some people default to the old regime without realizing the new regime could save them more. Always compare both regimes using the Income Tax Calculator.

3. Over-Investing in Tax-Saving Instruments

Investing more than necessary in tax-saving instruments (like PPF or ELSS) can lock up your money unnecessarily. For example, if you invest ₹2 lakh in PPF when you only need ₹1.5 lakh for tax saving, you’re losing liquidity.

4. Ignoring the Rebate Threshold

The Section 87A rebate has strict income limits. If your taxable income is ₹7,00,001 (new regime) or ₹5,00,001 (old regime), you lose the rebate entirely. Always aim to stay below the threshold.

5. Not Updating Your Employer

Your employer deducts TDS based on the regime you choose. If you switch regimes mid-year, inform your HR to adjust TDS accordingly. Otherwise, you may end up paying tax at the end of the year.

Real-Life Example: How Ravi Saved Zero Tax on ₹8 Lakh

Ravi, a 30-year-old software engineer in Bangalore, earns ₹8 lakh per year. He lives in a rented apartment and pays ₹12,000 rent. Here’s how he achieved zero tax:

Ravi’s Tax Planning

• Investments: ₹1.5 lakh in PPF, ₹50,000 in NPS, ₹20,000 in health insurance.
• HRA Claim: ₹60,000 (based on rent paid).
• Regime Chosen: Old regime (since he has investments).

Tax Calculation for Ravi

Ravi’s strategy worked because he maximized deductions and stayed below the rebate threshold. His take-home pay was higher than if he had paid tax.

What If You Can’t Achieve Zero Tax? Alternative Strategies

If your salary is higher or your investments are limited, you may not reach zero tax. Here’s what you can do:

1. Opt for the New Regime with Minimal Investments

Even if you don’t invest in NPS, the new regime’s lower rates may reduce your tax burden. For example, on ₹8 lakh, you’d pay:

• New Regime (No Investments): ₹33,800 tax
• Old Regime (No Investments): ₹52,500 tax

The new regime saves you ₹18,700 even without investments.

2. Increase Your Investments

If you can invest more, you can reduce your taxable income further. For example:

• Invest ₹50,000 in ELSS (Section 80C) → Taxable income drops to ₹7.5 lakh.
• Invest ₹25,000 in health insurance (Section 80D) → Taxable income drops to ₹7.25 lakh.
• Now, you qualify for the Section 87A rebate (₹25,000), reducing tax to zero.

3. Claim Leave Travel Allowance (LTA)

LTA is exempt for domestic travel (twice in a block of 4 years). If your employer provides LTA, claim it to reduce taxable income.

4. Use the Conveyance Allowance

If your employer provides a conveyance allowance (for office travel), it’s exempt up to ₹1,600 per month (₹19,200 per year).

5. Consider a Home Loan (If Applicable)

A home loan can help in two ways:

• Principal Repayment: Deductible under Section 80C (₹1.5 lakh).
• Interest Payment: Deductible under Section 24(b) (₹2 lakh for self-occupied property).

Frequently Asked Questions