Indian Income Tax Guide — Tax Year 2026-27 (Income-tax Act, 2025)
भारतीय आयकर संपूर्ण मार्गदर्शक (कर वर्ष 2026-27)
Comprehensive guide to direct taxation under the Income-tax Act, 2025: understanding gross income, 5 heads of income, Old vs New tax regimes, Section 156 rebate (up to ₹12 Lakh income), ₹75,000 standard deduction, and liability computation.
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Key Statutory Highlights (2026-27)
Who is Eligible & When Does it Apply?
Any individual resident or non-resident earning taxable income exceeding the basic exemption limit (₹4,00,000 in New Regime / ₹2,50,000 in Old Regime).
Hindu Undivided Families (HUFs), Association of Persons (AOPs), and Body of Individuals (BOIs).
Salaried employees, freelance professionals, business owners, and senior citizens.
Step-by-Step Procedure & Compliance Roadmap
Aggregate Gross Total Income (GTI)
Sum up income from all 5 heads: Salary/Pension, House Property, Business/Profession, Capital Gains, and Other Sources.
Evaluate Allowable Deductions
If New Regime: deduct ₹75,000 standard deduction and employer NPS u/s 80CCD(2). If Old Regime: claim Chapter VI-A deductions (80C, 80D, 80E, 80G, HRA).
Compute Taxable Net Income & Slabs
Apply progressive slab rates to calculate basic income tax before rebate and cess.
Apply Statutory Tax Rebate & Surcharge / Cess
Apply Section 156 tax rebate if taxable income is up to ₹12,00,000 in FY 2026-27 New Regime (or Section 87A rebate up to ₹7L in historical FY 2025-26). Add 4% Health & Education Cess.
Reconcile Advance Tax & TDS Deductions
Subtract TDS from Form 26AS/AIS and advance tax paid. The balance is Self-Assessment Tax payable or Tax Refund claimable.
Mandatory Documents Checklist
Common Mistakes & Compliance Risks to Avoid
Frequently Asked Questions
Which regime is better: Old Tax Regime or New Tax Regime?
The New Regime under Income-tax Act, 2025 offers lower slab rates and zero tax liability on gross salary up to ₹12.75 Lakh (with standard deduction and Section 156 rebate), making it beneficial for individuals with deductions less than ₹3.75 Lakh. The Old Regime is advantageous if your total deductions (80C, 80D, HRA, Home Loan Interest) exceed ₹3.75 - 4.25 Lakh. Use our side-by-side Income Tax Calculator to compare for your specific income.
What is Standard Deduction and who is eligible?
Standard deduction is a flat statutory deduction allowed against salary income without requiring any expense receipts. Under the New Regime, it is ₹75,000. Under the Old Regime, it is ₹50,000. Salaried employees and pensioners are automatically eligible.
What is Section 156 / Section 87A Tax Rebate?
Under the Income-tax Act, 2025 (Tax Year 2026-27), Section 156 provides a tax rebate of up to ₹60,000 for resident individuals with taxable income up to ₹12,00,000, yielding zero tax liability. Under the historical Income-tax Act, 1961 (FY 2025-26), Section 87A provided a rebate of up to ₹25,000 for taxable income up to ₹7,00,000 under the New Regime, or ₹12,500 for income up to ₹5,00,000 under the Old Regime.
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