Income Tax Slab FY 2026-27 – New Tax Regime vs Old Tax Regime

Understanding the Income Tax Slab for FY 2026-27 is important for salaried employees, self-employed professionals, business owners and other taxpayers in India. Choosing the right tax regime can help you plan your finances, understand your tax liability and make better decisions about savings and investments.

India offers two income tax regimes: the New Tax Regime and the Old Tax Regime. The new regime provides lower tax rates across several income brackets and allows fewer deductions, while the old regime offers various deductions and exemptions that may benefit taxpayers with substantial eligible investments and expenses.

For FY 2026-27, the financial year runs from 1 April 2026 to 31 March 2027. The new Income-tax Act, 2025, also comes into effect from 1 April 2026, introducing a simplified framework for income tax provisions.

In this detailed guide, we explain the latest income tax slabs, tax rates, rebate rules, deductions, standard deduction, examples and the key differences between the new and old tax regimes. You will also learn how to compare both options before filing your income tax return.

Income Tax Slab FY 2026-27: Key Highlights

• Financial year: 1 April 2026 to 31 March 2027.
• New Tax Regime: Tax rates start at 0% up to ₹4 lakh of taxable income.
• Highest slab rate: 30% on the portion of taxable income above ₹24 lakh under the new regime.
• New regime rebate: Eligible resident individuals may receive a rebate of up to ₹60,000 when their qualifying total income does not exceed ₹12 lakh.
• Old Tax Regime: Eligible taxpayers can continue to choose the old regime, subject to applicable rules.
• Health and Education Cess: Generally 4% of income tax plus surcharge, if applicable.
• Best option: Depends on your taxable income, deductions, exemptions and financial circumstances.

Important: A tax slab rate applies progressively to different portions of taxable income. It does not mean that your entire income is taxed at the highest rate you reach.

1. New Tax Regime Income Tax Slab FY 2026-27

The New Tax Regime is the default tax regime for eligible individual taxpayers. It uses a wider range of income slabs, with tax rates increasing gradually as taxable income rises.

Under the applicable provisions of Section 202 of the Income-tax Act, 2025, the new regime has the following tax rates for Tax Year 2026-27.

These rates are applied to taxable income after calculating eligible deductions and adjustments under the selected regime. Other provisions, including special tax rates for certain types of income, may affect the final tax calculation.

How Does the New Tax Regime Work?

Suppose your taxable income is ₹10 lakh. Your income is not taxed entirely at 10%. Instead, the first ₹4 lakh falls in the nil-rate slab, the next ₹4 lakh is taxed at 5%, and the remaining ₹2 lakh is taxed at 10%.

This progressive system ensures that each portion of income is taxed according to its applicable slab. After calculating the slab-wise tax, you can determine whether a rebate or other eligible relief applies.

2. Old Tax Regime Income Tax Slab FY 2026-27

The Old Tax Regime follows a different slab structure. It can be useful for taxpayers who qualify for deductions and exemptions such as eligible investments, health insurance premiums, house rent allowance and certain housing loan benefits.

For individuals below 60 years of age, the standard old-regime slab rates are as follows.

The old regime has different basic exemption limits for resident senior citizens, depending on their age. These age-based limits are generally not available under the new regime.

Old Tax Regime Slabs for Senior Citizens

Resident individuals aged 60 years or above but below 80 years:

Resident individuals aged 80 years or above:

These are the general old-regime slabs for eligible resident individuals. Your final liability may differ because of rebates, special-rate income, deductions, surcharge and other applicable provisions.

3. New Tax Regime vs Old Tax Regime: Main Differences

Before selecting a tax regime, compare not only the tax rates but also the deductions, exemptions and rebate provisions available to you.

Neither regime is automatically the cheapest for every taxpayer. The correct choice depends on your income composition, eligible deductions and personal financial situation.

4. Income Tax Rebate Under the New Tax Regime

One of the most important features of the new regime is the rebate available to eligible resident individuals. Under the applicable provisions, an eligible resident individual whose qualifying total income does not exceed ₹12 lakh may receive a rebate of up to ₹60,000.

This can reduce the income tax payable on qualifying ordinary income to zero. However, the rebate is subject to statutory conditions and does not automatically eliminate tax on every category of income.

Example: Income of ₹12 Lakh

Suppose an eligible resident individual has taxable income of ₹12 lakh, consisting of ordinary income subject to the normal slab rates.

• The first ₹4 lakh is taxed at 0%.
• The next ₹4 lakh is taxed at 5%, resulting in ₹20,000.
• The next ₹4 lakh is taxed at 10%, resulting in ₹40,000.
• Total slab-based income tax is ₹60,000 before the rebate.
• An eligible rebate of up to ₹60,000 may reduce this tax to zero.

This example assumes that the entire taxable income is eligible for the normal slab rates and that all rebate conditions are satisfied.

Does a Salaried Employee Pay No Tax Up to ₹12.75 Lakh?

A salaried taxpayer may be able to earn up to ₹12.75 lakh in gross salary and have taxable income of ₹12 lakh after claiming the applicable standard deduction of ₹75,000 under the new regime.

If the individual is eligible for the full rebate and the income qualifies under the relevant rules, the resulting tax on ordinary slab-rate income may be zero.

This is not a universal exemption for every person earning ₹12.75 lakh. Other income, special-rate income, eligibility requirements and adjustments can change the calculation. Always calculate your actual taxable income before relying on this illustration.

5. Standard Deduction Under Both Tax Regimes

The standard deduction is an important consideration for salaried individuals and eligible pensioners. It reduces the amount of salary or qualifying pension income used in calculating taxable income.

Under the applicable framework, the standard deduction for eligible salary income is generally ₹75,000 under the new regime and ₹50,000 under the old regime. The actual deduction must be verified against the applicable provisions and the nature of the income.

Standard Deduction Example

Assume your annual salary is ₹10 lakh and you qualify for a standard deduction of ₹75,000 under the new regime.

• Gross annual salary: ₹10,00,000
• Standard deduction: ₹75,000
• Salary income after standard deduction: ₹9,25,000

The final taxable income may change further depending on other eligible income, adjustments and deductions. A standard deduction is not the same as a tax rebate: a deduction reduces taxable income, while a rebate reduces the tax calculated.

6. Which Deductions Are Available Under the Old Tax Regime?

The old regime may offer more value to taxpayers who use eligible deductions and exemptions. However, the availability and amount of each benefit depend on the applicable tax law and supporting documentation.

Section 80C Investments

Eligible taxpayers may claim deductions for qualifying investments and payments, such as certain provident fund contributions, eligible life insurance premiums, Public Provident Fund deposits and qualifying tax-saving investments. The commonly applicable overall limit is ₹1.5 lakh, subject to the relevant statutory conditions.

Section 80D Health Insurance

Eligible health insurance premiums and certain medical expenses may qualify for a deduction under the old regime. The available limit depends on factors such as the age of the insured individuals and the applicable rules.

House Rent Allowance

Salaried employees receiving HRA may qualify for an exemption under the old regime when the relevant conditions are met. The exemption depends on salary, rent paid, location and other statutory requirements.

Home Loan Interest

Eligible taxpayers may claim a deduction for qualifying interest on a housing loan under the applicable provisions. The rules differ depending on the property, use of the property and selected tax regime.

Other Eligible Deductions

Depending on the taxpayer’s circumstances, additional benefits may be available for eligible donations, education loan interest and specified contributions. Each claim should be supported by the required records and should comply with the relevant conditions.

Under the new regime, many common exemptions and deductions available under the old regime are not permitted. Certain specified deductions may remain available. Review the rules before including any deduction in your calculation.

7. Income Tax Calculation Examples for FY 2026-27

The following examples show how the new regime’s slab rates work. They are simplified illustrations for ordinary taxable income, before rebate, surcharge and cess unless stated otherwise.

Example 1: Taxable Income of ₹8 Lakh

If the taxpayer is a resident individual eligible for the full rebate under the applicable rules, the tax may be reduced to zero because the qualifying income does not exceed ₹12 lakh.

Example 2: Taxable Income of ₹15 Lakh

Assuming no other adjustments, no surcharge and no applicable rebate, 4% health and education cess would be ₹4,200. The illustrative total would therefore be ₹1,09,200.

Example 3: Taxable Income of ₹25 Lakh

Assuming no surcharge or other adjustment, the 4% cess would be ₹13,200, making the illustrative total ₹3,43,200.

These calculations are examples, not personalised tax assessments. Your final tax liability may differ because of the source of income, applicable deductions, rebate eligibility, rounding rules, surcharge and other statutory provisions.

8. How to Choose Between the New and Old Tax Regime

Choosing the right tax regime is easier when you compare both options using the same income details. Do not make a decision based only on the headline tax rate or the number of deductions available.

When the New Tax Regime May Be Better

• You do not claim many tax deductions or exemptions.
• You prefer a relatively straightforward tax calculation.
• Your qualifying taxable income makes you eligible for a substantial rebate.
• You do not have significant eligible HRA, Section 80C or Section 80D claims.
• You want to compare the benefit of lower slab rates against the deductions you would give up.

When the Old Tax Regime May Be Better

• You make substantial eligible tax-saving investments.
• You qualify for a significant HRA exemption.
• You have eligible health insurance deductions.
• You qualify for applicable housing loan interest benefits.
• Your total deductions and exemptions reduce taxable income enough to offset the benefit of the new regime’s slab rates.

The most reliable approach is to calculate the tax payable under both regimes and select the option that is legally available and financially beneficial for your circumstances.

9. How to Check and Calculate Income Tax Online

You can use the official Income Tax Department portal to review applicable tax provisions and estimate your liability.

1. Collect your salary details, bank interest, investment income and other income records.
2. Identify the deductions and exemptions for which you qualify.
3. Calculate taxable income under the new regime.
4. Calculate taxable income under the old regime, including eligible deductions.
5. Apply the relevant tax slabs and any eligible rebate.
6. Add applicable surcharge and health and education cess.
7. Compare the final amounts before deciding which regime to use.

For official information, visit the Income Tax Department of India. You can also review the department’s guidance on the New Tax Regime vs Old Tax Regime.

10. Important Points Before Filing Your Income Tax Return

Before filing your return for FY 2026-27, keep the following points in mind.

• Check the relevant tax year: FY 2026-27 covers income earned between 1 April 2026 and 31 March 2027.
• Use the correct tax provisions: The Income-tax Act, 2025 applies from 1 April 2026.
• Verify your tax regime: The new regime is the default for eligible taxpayers, but an option to use the old regime may be available.
• Keep supporting documents: Retain investment proofs, rent records, insurance documents and other relevant evidence.
• Check rebate eligibility: Income type and statutory conditions can affect the final rebate.
• Account for cess and surcharge: The slab-based amount may not be the final amount payable.
• Review official updates: Use current government guidance and the applicable return forms when filing.

Taxpayers with business or professional income may face additional requirements when opting out of the default regime. Check the applicable rules and forms before making the election.

Frequently Asked Questions (FAQs)

1. What is the income tax slab for FY 2026-27?

Under the new tax regime, taxable income up to ₹4 lakh falls in the nil-rate slab. The subsequent rates are 5%, 10%, 15%, 20%, 25% and 30% across progressively higher income bands, with 30% applying to the portion above ₹24 lakh.

2. Is income up to ₹12 lakh tax-free in FY 2026-27?

An eligible resident individual may have zero tax on qualifying ordinary income up to ₹12 lakh because of the applicable rebate. This is not a universal exemption for every type of income or every taxpayer. Eligibility and special-rate provisions must be checked.

3. Is income up to ₹12.75 lakh tax-free for salaried employees?

An eligible salaried individual may have taxable income of ₹12 lakh after a ₹75,000 standard deduction on gross salary of ₹12.75 lakh. If the full rebate applies and the income qualifies, the resulting tax on ordinary slab-rate income may be zero.

4. Which tax regime is better in FY 2026-27?

The new regime may suit taxpayers with fewer deductions, while the old regime may benefit taxpayers with substantial eligible deductions and exemptions. Compare the final tax payable under both regimes before deciding.

5. Can I choose the old tax regime in FY 2026-27?

Eligible taxpayers may opt for the old regime subject to the applicable rules. The process and restrictions can differ depending on whether you have business or professional income.

6. Can I claim Section 80C deductions under the new regime?

Common Section 80C deductions are generally not available under the new regime. Specified exceptions may apply to particular contributions or payments, so taxpayers should verify the relevant provisions.

7. Is the standard deduction available under both tax regimes?

Eligible salaried taxpayers can generally claim a standard deduction under both regimes. The applicable amount and conditions should be checked for the relevant tax year.

8. Do senior citizens get a higher exemption limit?

Under the old regime, eligible resident senior citizens generally receive a higher basic exemption limit based on age. The new regime does not provide the same age-based slab benefit.

9. Is health and education cess included in the income tax slab rates?

No. The generally applicable 4% health and education cess is calculated separately on income tax and surcharge, if any. Therefore, the final amount may be higher than the slab-based tax.

10. Where can I check the official income tax rules?

Visit the official Income Tax Department website for current guidance, tax calculators, applicable forms and return-filing information.

Final Thoughts

The Income Tax Slab FY 2026-27 provides taxpayers with two different approaches to calculating income tax. The new regime offers a broader slab structure and a rebate for eligible resident individuals, while the old regime may be attractive to taxpayers who qualify for significant deductions and exemptions.

There is no single tax regime that is best for everyone. Your salary, other income, investment choices, eligible expenses and rebate eligibility all influence the result. Calculating your liability under both regimes is the best way to make an informed decision.

Before filing your income tax return, verify the applicable rules on the official Income Tax Department website and retain the documents needed to support your claims. Good tax planning can help you understand your obligations, avoid errors and manage your finances more effectively.

Disclaimer: This article is for general educational and informational purposes only. It is not professional tax, legal or financial advice. Tax provisions and individual circumstances can affect the final amount payable. Verify current rules with the Income Tax Department or a qualified tax professional before making a tax decision.