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Income Tax
Updated: 15th August 2026Income-tax Act, 2025 (TY 2026-27)

Income Tax Slabs for FY 2026-27 (AY 2027-28): Old vs New Comparison

आयकर स्लैब दरें (वित्तीय वर्ष 2026-27 / कर निर्धारण वर्ष 2027-28)

Detailed statutory comparison of income tax slabs, basic exemption limits, standard deduction (₹75k New / ₹50k Old), tax rebates, surcharge rates, and 4% health & education cess under both regimes for FY 2026-27 (AY 2027-28).

Written by: Author Profile

Chartered Accountancy Review PanelSenior Direct Tax Review Desk

Reviewed & Fact-Checked by: Technical Review Panel

Tax Litigation & Legal Review PanelTax Appeal & Procedure Review Desk

Published: 1st April 2026Last Updated: 15th August 2026Last Reviewed: 15th August 2026

Key Statutory Highlights (FY 2026-27 (AY 2027-28))

New Regime Slabs for FY 2026-27 (AY 2027-28): ₹0-4L (0%), ₹4-8L (5%), ₹8-12L (10%), ₹12-16L (15%), ₹16-20L (20%), ₹20-24L (25%), Above ₹24L (30%).
Old Regime Slabs: ₹0-2.5L (0%), ₹2.5-5L (5%), ₹5-10L (20%), Above ₹10L (30%). Basic exemption is ₹3L for Senior Citizens (60-80 yrs) and ₹5L for Super Senior Citizens (80+ yrs).
Standard Deduction u/s 16(ia): ₹75,000 for salaried individuals under New Tax Regime; ₹50,000 under Old Tax Regime.
Section 156 / Section 87A Tax Rebate: Full rebate results in zero tax payable up to ₹12,00,000 taxable income in FY 2026-27 New Regime (compared to ₹7,00,000 limit in AY 2026-27 / FY 2025-26).
4% Health & Education Cess applies uniformly on aggregate income tax and surcharge across both regimes.

Who is Eligible & When Does it Apply?

Applicability #1

All individual taxpayers, Senior Citizens (60-80 yrs), Super Senior Citizens (80+ yrs in Old Regime), and HUFs.

Step-by-Step Procedure & Compliance Roadmap

1

Distinguish Financial Year vs Assessment Year

Ensure you evaluate income earned during Financial Year 2026-27 (1 April 2026 – 31 March 2027), which is assessed in Assessment Year 2027-28.

2

Apply Salaried Standard Deduction

Deduct ₹75,000 under New Regime (or ₹50,000 under Old Regime) from gross salary before calculating taxable income.

3

Calculate Slab-Wise Marginal Tax

Break down net taxable income into progressive slab brackets and compute tax at applicable percentage rates.

4

Apply Rebate, Surcharge & 4% Cess

Claim statutory tax rebate if income is within zero-tax limits, add applicable surcharge for income above ₹50 Lakh, then add 4% Cess.

Mandatory Documents Checklist

Form 16 / Salary Certificates, Form 26AS / AIS statement, Investment proofs (for Old Regime u/s 80C, 80D, 24b)

Common Mistakes & Compliance Risks to Avoid

Confusing Assessment Year 2026-27 (which relates to FY 2025-26 income) with Assessment Year 2027-28 (which relates to FY 2026-27 income).
Applying flat slab rates to total income instead of progressive marginal slab brackets.
Forgetting to claim the ₹75,000 Standard Deduction under the New Tax Regime for salaried employees.

Frequently Asked Questions

What is the difference between Financial Year (FY 2026-27) and Assessment Year (AY 2027-28)?

Financial Year (FY 2026-27) is the period during which income is earned (1st April 2026 to 31st March 2027). Assessment Year (AY 2027-28) is the immediately following financial year during which that income is evaluated, assessed, and tax returns are filed.

What is the Standard Deduction for salaried employees in FY 2026-27 (AY 2027-28)?

Salaried taxpayers are eligible for a standard deduction of ₹75,000 under the New Tax Regime (Section 16(ia)) and ₹50,000 under the Old Tax Regime.

How does the tax rebate work under the New Tax Regime for FY 2026-27?

Under the New Tax Regime for FY 2026-27 (AY 2027-28), eligible resident individuals with taxable income up to ₹12,00,000 receive a tax rebate resulting in zero net tax liability.

Are senior citizens entitled to higher exemption under the New Regime?

Under the New Tax Regime (Section 115BAC), the basic exemption limit is ₹3,00,000 (with 0% tax bracket up to ₹4,00,000) uniformly for all individual taxpayers regardless of age. Senior citizen higher exemption limits (₹3 Lakh for 60-80 yrs / ₹5 Lakh for 80+ yrs) apply exclusively under the Old Tax Regime.

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🛡️ Educational Disclaimer: FinSetu India is an independent educational guidance and calculation platform. Content is published for general citizen awareness based on applicable laws as of FY 2026-27 (AY 2027-28). We do not provide personalized legal/tax advice or file returns directly. Verify current applicable rules on official portals or consult a qualified Chartered Accountant / Tax Lawyer.