As taxpayers start planning their finances for the Financial Year 2026-27 (Assessment Year 2027-28), it has become important for them to know the latest income tax slab rates to plan their finances effectively. The Union Budget 2026 didn't change the slabs of the tax structure, but it provided some notable relief with easier compliance. In this blog, we will explore the latest income tax slabs in India for FY 2026-27.What is an income tax slab?An income tax slab is a structured range of income levels. The Indian government uses this progressive tax system by levying more tax from those with a higher income and lower tax from those with a relatively lower income. Income tax slabs are like brackets, where as the income increases, taxpayers also move up to higher income brackets. For example, if your income is ₹10 lakhs a year, different sections of your income will be taxed at different rates: ₹4 lakhs at 0%, the next ₹4 lakhs at 5%, and the remaining ₹2 lakhs at 10%.Understanding India's dual tax regime systemCurrently, India operates under a dual tax regime system in which the taxpayers have the option of choosing between two different tax regimes, the new tax regime (default option) and the old tax regime. The new tax regime became the default option with effect from Assessment Year 2024-25 onwards; however, the taxpayers have the option to continue with the old tax regime.The new regime has a lower income tax, new slab rate percentages with limited deductions and exemptions, while the old regime has higher exemption limits.New tax regime slab rates (FY 2026-27 / AY 2027-28) As per the Income Tax Department, the income tax new slab rate structure under the new tax regime for the financial year 2026-27 (AY 2027-28) is as follows: Income Tax SlabsTax RateUp to ₹4,00,000Nil (0%)₹4,00,001 to ₹8,00,0005%₹8,00,001 to ₹12,00,00010%₹12,00,001 to ₹16,00,00015%₹16,00,001 to ₹20,00,00020%₹20,00,001 to ₹24,00,00025%Above ₹24,00,00030% Key features of the new tax regime (FY 2026-27)The latest salary tax slab offers several advantages:Enhanced rebate under Section 87A: The rebate has been increased to ₹60,000 for incomes up to Rs. 12,00,000. This means that income up to 12 lakhs is effectively tax-free under the new tax regime.Higher standard deduction: Salaried individuals and pensioners can avail a standard deduction of ₹75,000, which raises the tax-free ceiling to approximately ₹12.75 lakh for salaried employees.Marginal relief: According to the official documentation, residents with income exceeding ₹12 lakhs will be eligible for marginal relief to avoid a sudden jump in tax.Surcharge: In the new tax regime, the maximum surcharge rate is 25% (30% under the old regime) for income above Rs. 2 crores.Uniform application: Unlike the old regime, these new slabs are uniformly applied on all the taxpayers irrespective of their age, i.e. individuals below 60 years, senior citizens (60-80 years) and super senior citizens (80+ years) are taxed alike.Old tax regime slab rates (FY 2026-27 / AY 2027-28) The old tax regime continues to exist for the financial year 2026-27 with the same slab rates. The income tax slab 2026 structure varies with the age of the taxpayer:For individuals below 60 years, NRI and HUF Income Tax SlabTax RateUp to ₹2,50,000Nil (0%)₹2,50,001 to ₹5,00,0005%₹5,00,001 to ₹10,00,00020%Above ₹10,00,00030% For senior citizens (60-79 years) Income Tax SlabTax RateUp to ₹3,00,000Nil (0%)₹3,00,001 to ₹5,00,0005%₹5,00,001 to ₹10,00,00020%Above ₹10,00,00030% For super senior citizens (Above 80 years) Income Tax SlabTax RateUp to ₹5,00,000Nil (0%)₹5,00,001 to ₹10,00,00020%Above ₹10,00,00030% Old tax regime benefitsThe old regime provides:Standard deduction: ₹50,000 for salaried individuals and pensioners.Section 87A rebate: ₹12,500 for incomes up to ₹5,00,000.Extensive deductions: Including Section 80C, Section 80D, Section 80G, Section 80TTA, HRA, LTA, home loan interest deduction (Section 24), and Section 80E (Education loan interest), etc.Key differences between the old and new tax regimesUnderstanding the differences between the two regimes enables the taxpayer to make an informed choice based on their financial situation. ParameterOld Tax RegimeNew Tax RegimeTax SlabsFewer slabs with higher ratesMore slabs with lower ratesBasic ExemptionVaries by age (₹2.5L, ₹3L, ₹5L)Uniform ₹4 lakh for allStandard Deduction₹50,000₹75,00080C DeductionUp to ₹1.5 lakhNot allowedHRA ExemptionAllowedNot allowed80D (Health Insurance)Up to ₹25,000/₹50,000Not allowedHome Loan InterestUp to ₹2 lakhNot allowedSection 87A Rebate₹12,500 (up to ₹5L income)₹60,000 (up to ₹12L income)Maximum Surcharge37% (above ₹5 crore)25% (above ₹5 crore)ComplexityHigh (requires documentation)Low (simplified structure)Default OptionNoYes (from AY 2024-25) Surcharge, cess, and rebate applicable for FY 2026-27Surcharge: Surcharge is a tax on tax. It is levied as a percentage of the tax, and not as a percentage of the income. Once an individual’s taxable income crosses ₹50 lakhs, a surcharge is applicable. The various slabs of income have their own rates of surcharge. Surcharge levies apply to both regimes: Total IncomeOld Regime SurchargeNew Regime SurchargeUp to ₹50 lakhNilNil₹50 lakh to ₹1 crore5%5%₹1 crore to ₹2 crore15%15%₹2 crore to ₹5 crore25%25%Above ₹5 crore37%25% (Capped) Cess: In addition to income tax and surcharge, a 4% health and education cess is also applicable in all cases where income tax is payable. Cess is levied whenever there is a tax liability in both regimes.:Rebate: Income tax rebate is a term that refers to a reduction in the total tax liability offered by the government to taxpayers. RegimeTotal IncomeRebateNewUp to ₹12 lakh₹60,000OldUp to ₹5 lakh₹12,500 Key changes affecting taxpayers after Budget 2026While no changes were made to the income tax latest slab rates in the Union Budget 2026, there were several important reforms brought in, like:Extended revised return filing periodThe dates for filing income returns have been changed. Individuals filing ITR-1 and ITR-2 must file by July 31, but for non-audit businesses and trusts, the date has been extended to August 31. For FY 2025-26 (AY 2026-27), the date for filing revised returns has been extended to March 31, 2027, from December 31, 2026.Nominal Fee:₹5,000 if total income exceeds ₹5 lakh₹1,000 if total income is below ₹5 lakhRevised TDS thresholdsThe TDS limits have been rationalised:Allows fewer deductions at source from 5% or 20% to a flat rate of 2%.Reduces paperwork burden, especially for pensioners and tenants.Ways to minimise tax liabilitySmart tax planning can help reduce the tax burden in both tax regimes. Here's how:Optimisation strategies for the new tax regime:Maximise standard deduction: Ensure that the salary structure follows the standard deduction of ₹75,000, as it's automatic and does not require any investment.Salary structuring: Add tax-free components like leave travel allowance (LTA), reimbursement for telephone/internet, meal coupons, etc., which have been exempt in the new regime.Employer NPS contribution: As per Section 80CCD(2), employer contribution to NPS (up to 14% of basic salary) continues to be deductible in the new regime as well.Optimisation strategies for the old tax regime:Section 80C investments: Make the most of the maximum limit of ₹1.5 lakhs by investing in PPF, ELSS mutual funds, EPF, life insurance premiums, NSC, tax-saving FDs, principal reimbursement of home loans, and tuition fees.Health insurance (80D): Invest in health insurance policies that cover yourself, spouse, children (limit Rs 25,000) and parents (additional ₹25,000 or ₹50,000 for senior citizens).Home loan benefits: Claim deduction on interest paid (up to a maximum of ₹2 lakhs under Section 24(b)) and principal repayment (under Section 80C).HRA optimisation: If living in rented accommodation, optimise the HRA claim by proper documentation and rent receipts.Section 80G donations: Donate to approved charitable institutions to claim 50% or 100% deduction, depending on eligibility.Education loan interest (80E): Claim deduction on interest paid on education loans for higher studies with no upper limit.NPS additional deduction (80CCD(1B)): Make additional investments up to a limit of ₹50,000 in NPS over and above the limit of Section 80C.Savings account interest (80TTA): Claim up to ₹10,000 deduction on interest of savings account (₹50,000 for senior citizens under 80TTB).The key is to calculate tax liability under both regimes and choose the one that results in lower taxes on the basis of your financial situation and investment pattern.How to calculate your tax?Calculating the income tax liability may sound complicated, but with a systematic approach, it's easy. Here's a step-by-step process:Step 1: Determine gross total income Add all your income as per the five heads, which include salary, house property, business/profession, capital gains, and other income. This gives you your gross total income.Step 2: Claim eligible deductions Under the old regime, claim deduction of eligible amounts under Section 80C, 80D, 80G, etc. The new regime has few deductions, consisting largely of the standard deduction of ₹75,000 for salaried individuals.Step 3: Calculate the total taxable income Calculate it by subtracting the eligible deductions from the gross total income.Step 4: Apply income tax slab rates Apply the relevant slab rates (new or old regime) to various portions of the taxable income and arrive at the basic tax liability.Step 5: Apply rebate (if eligible) If the total taxable income is up to ₹12 Lakh (new regime) or ₹5 Lakh (old regime), claim a rebate under Section 87A to reduce the tax liability.Step 6: Add Surcharge (if any) If the income is more than the threshold of ₹50 lakhs, add the percentage surcharge that applies to the tax liability.Step 7: Include health & education cess Add cess at 4% of the tax amount (including surcharge) to arrive at the final tax liability.Step 8: Deduct TDS/Advance tax Subtract TDS, which would have been deducted or advance tax, which is paid during the year, to arrive at the final amount payable or refundable.New Tax Regime vs Old RegimeThe decision depends on your income level, deductions, and exemptions.For salaried employees who are not eligible to claim numerous deductions, the new system is more beneficial due to a more radical slab structure and a higher standard deduction of Rs. 75,000, along with a rebate of Rs. 60,000 on income up to Rs. 12 lakh.But if you want to claim deductions under sections 80C, 80D, HRA, etc., the older regime can be an option, as these deductions are applicable. Below is an example of a practical analysis of the implications of the various income tax slab rates on different income levels:Example: Annual income of ₹15 Lakh (Salaried)New Tax Regime:Gross income: ₹15,00,000Less: Standard deduction: ₹75,000Taxable income: ₹14,25,000Tax calculation:Up to ₹4 lakh: Nil₹4-8 lakh at 5%: ₹20,000₹8-12 lakh at 10%: ₹40,000₹12-14.25 lakh at 15%: ₹33,750Total Tax: ₹93,750 (plus 4% cess = ₹97,500)Old Tax Regime:Gross income: ₹15,00,000Less: Standard deduction: ₹50,000Less: Deductions (80C, 80D, etc.assuming ₹2 lakh): ₹2,00,000Taxable income: ₹12,50,000Tax calculation:Up to ₹2.5 lakh: Nil₹2.5-5 lakh at 5%: ₹12,500₹5-10 lakh at 20%: ₹1,00,000₹10-12.5 lakh at 30%: ₹75,000Total Tax: ₹1,87,500 (plus 4% cess = ₹1,95,000)These examples clearly show how the latest salary tax slab under the new regime benefits taxpayers significantly, even without claiming multiple deductions.The government has reduced the tax slab and made income up to ₹12 lakh tax-free under the new regime, making it more beneficial for taxpayers. This is to naturally make individuals select the new regime, which reduces taxable liabilities compared to the old regime. ConclusionThe 2026 income tax rates offer Indian taxpayers relief under the dual regime. The new tax rates are simpler and offer substantial relief to middle-class taxpayers with higher rebates and lower rates, whereas the old tax system is still beneficial to taxpayers with significant tax-saving investments and deductions.Thus, it is essential to understand the individual salary tax rates to make intelligent tax planning decisions. The new tax system will be the default, while taxpayers will have the option to switch to the old regime.FAQsIs there any change in the income tax slab in the Union Budget 2026?No, the Union Budget 2026 presented by Finance Minister Nirmala Sitharaman on February 1st 2026, has not made any changes in the existing income tax slab structure in FY 2026-27. Both the new and old tax regime slabs are still the same as the previous year. However, the budget had other important reforms, such as the extension of the deadline for filing revised returns and the revision of the threshold for TDS.Are the new income tax slabs applicable to all age groups?Yes, as per the new tax regime for Financial Year (FY) 2026-27, the income tax new slab rate structure is applicable for all taxpayers irrespective of their age. Individuals below 60 years, senior citizens (60 - 80 years) and super senior citizens (above 80 years) are all taxed under the same slabs. This is in contrast to the old regime, which had a differentiated basic exemption limit depending on age categories.Can I change between the old and new tax regimes?Yes, salaried personnel who do not have business income can elect the old and new tax regimes at the point of filing their ITR in the respective form. Taxpayers who have business income have the option to change it by filing the 10IEA form.Isn't the income up to 12 lakhs completely tax-free in the financial year 2026-27?Yes. Under the new tax system, resident individuals earning up to a taxable income of Rs 12 lakhs pay no tax as a result of a higher rebate of Rs 60,000 in accordance with Section 87A of the Tax Act. For salaried taxpayers, after the standard deduction of Rs 75,000, the tax-exempt income limit increases to about Rs 12.75 lakh. What is the standard deduction in FY 2026 27 for salaried employees?Standard deduction for salaried employees in the new tax regime for the tax year 2026-27 is Rs. 75,000. This deduction is automatic, and there is no need to prove investment or expenditure. It is deducted from the gross salary to calculate the taxable income.