§ Income Tax Slabs — New Regime (Budget 2025)
₹0 – ₹4,00,000 → 0%
₹4,00,001 – ₹8,00,000 → 5% (tax: up to ₹20,000)
₹8,00,001 – ₹12,00,000 → 10% (tax: up to ₹60,000)
₹12,00,001 – ₹16,00,000 → 15% (tax: up to ₹1,20,000)
₹16,00,001 – ₹20,00,000 → 20% (tax: up to ₹2,00,000)
₹20,00,001 – ₹24,00,000 → 25% (tax: up to ₹3,00,000)
Above ₹24,00,000 → 30%
Standard deduction: ₹75,000 (u/s 16(ia))
Section 87A rebateFull rebate (zero tax) if taxable income ≤ ₹12,00,000. Marginal relief applies between ₹12L and the point where tax equals income-minus-12L. E.g. at ₹12,10,000: tax capped at ₹10,000.
Surcharge10% on tax if taxable income ₹50L–₹1Cr · 15% for ₹1–₹2Cr · 25% for ₹2Cr+ (new regime cap: 25% per Finance Act 2023)
Health & Education Cess4% on (tax + surcharge)
§ Income Tax Slabs — Old Regime
₹0 – ₹2,50,000 → 0%
₹2,50,001 – ₹5,00,000 → 5%
₹5,00,001 – ₹10,00,000 → 20%
Above ₹10,00,000 → 30%
Standard deduction: ₹50,000 (u/s 16(ia))
87A rebate: max ₹12,500 if taxable income ≤ ₹5,00,000
Deductions modelled80C (max ₹1.5L incl. PF) · 80CCD(1B) NPS self (max ₹50k) · 80D health insurance (max ₹75k) · 80CCD(2) employer NPS · Sec 24(b) home loan interest (max ₹2L) · HRA exemption · LTA (50% conservative estimate) · Meal vouchers · Phone/internet reimbursement · Professional tax u/s 16(iii)
§ HRA Exemption — Section 10(13A) & Rule 2A
HRA exempt = MIN of:
(a) Actual HRA received from employer
(b) 50% of basic salary (Metro) OR 40% of basic (Non-Metro)
(c) Actual annual rent paid MINUS 10% of annual basic salary
Metro cities (New IT Rules 2026 — 8 cities):
Delhi · Mumbai · Chennai · Kolkata ·
Bengaluru · Hyderabad · Pune · Ahmedabad
All other cities: Non-Metro (40%)
New rules also require landlord-tenant relationship disclosure.
Old regime onlyHRA exemption not available under new regime. HRA received is fully taxable in new regime.
§ PF — EPF & MP Act 1952
Statutory mode: employee PF = 12% × MIN(basic/12, ₹15,000) × 12
→ max ₹21,600/yr each (employee + employer)
Actual mode: employee PF = 12% × (basic/12) × 12
→ 12% of full annual basic salary
Employer PF = Employee PF (same calculation base)
Employer NPS 80CCD(2)14% of basic salary (Finance Act 2025, private sector). Deductible in both regimes. Requires PFRDA-registered employer + active NPS account. Budget 2025 raised ceiling from 10% to 14%.
Gratuity accrual4.81% of basic/yr (= 15/26 × 1/12 per Payment of Gratuity Act 1972). Payable after 5 years. Ceiling: ₹20 lakh. Shown in CTC, not in gross salary.
§ ESI — ESI Act 1948
ESI applicable if gross monthly salary ≤ ₹21,000
Employee contribution: 0.75% of gross wages
Employer contribution: 3.25% of gross wages
If salary exceeds ₹21,000/month mid-year, ESI contributions
continue for the remainder of that contribution period
(April–Sept or Oct–March) before coverage ceases.
§ LTA — Section 10(5)
Calculator estimate50% of LTA allocated shown as exempt — this is a conservative planning estimate. Actual exemption = verified economy-class fare for 2 journeys in a 4-year block. Requires original tickets.
§ Code on Wages 2019
50% benchmarkIndicative benchmark only. Basic+DA ≥ 50% of total wages is a principle of the Code on Wages 2019. Actual applicability depends on whether central/state enforcement rules have been notified and on judicial interpretation. Not a compliance certification.