Indian professional calculating income tax on 40 lakh salary comparing new and old tax regimes with calculator and Form 16 on desk
Blog/Income Tax & Compliance

Income Tax on Rs 40 Lakh Salary: New vs Old Regime (FY 2026-27)

Hari Priya Kurada
August 20, 2026
3 min read
Updated: August 20, 2026
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Quick Answer

Rs 40 lakh salary tax: Rs 7,87,800 new regime vs Rs 10,37,400 old regime. Breakeven at Rs 8.5L deductions. Step-by-step calculation for FY 2026-27.

Filing ITR on a Rs 40 Lakh Salary?. Talk to a qualified CA at Tax Garden, Hyderabad.

Income Tax on Rs 40 Lakh Salary (New Regime)

Under the new tax regime for FY 2026-27, a Rs 40 lakh salaried employee pays Rs 7,87,800 in total tax (including 4% cess) after the Rs 75,000 standard deduction. The effective tax rate is 19.7%.

Tax Calculation

ComponentAmount
Gross Annual SalaryRs 40,00,000
Less: Standard DeductionRs 75,000
Taxable IncomeRs 39,25,000

Tax at New Regime Slabs

Income SlabRateTax
Up to Rs 4,00,000NilRs 0
Rs 4,00,001 to Rs 8,00,0005%Rs 20,000
Rs 8,00,001 to Rs 12,00,00010%Rs 40,000
Rs 12,00,001 to Rs 16,00,00015%Rs 60,000
Rs 16,00,001 to Rs 20,00,00020%Rs 80,000
Rs 20,00,001 to Rs 24,00,00025%Rs 1,00,000
Rs 24,00,001 to Rs 39,25,00030%Rs 4,57,500
Total Income TaxRs 7,57,500

Cess

ComponentAmount
Income TaxRs 7,57,500
Health & Education Cess @ 4%Rs 30,300
Total Tax LiabilityRs 7,87,800

Summary

  • Total Tax: Rs 7,87,800
  • Effective Tax Rate: 19.7%
  • Monthly Tax: Rs 65,650
  • Annual Take-Home: Rs 32,12,200

Old Tax Regime: Two Scenarios

Scenario A: No Deductions

Gross Salary: Rs 40,00,000 Standard Deduction: Rs 50,000 Taxable Income: Rs 39,50,000

Tax calculation: Rs 0 + Rs 12,500 + Rs 1,00,000 + Rs 8,85,000 = Rs 9,97,500 Cess @ 4%: Rs 39,900 Total: Rs 10,37,400

New regime saves Rs 2,49,600.

Scenario B: Rs 60,000/Month Rent + Home Loan + Max Deductions

DeductionAmount
Standard DeductionRs 50,000
80CRs 1,50,000
80DRs 50,000
NPS 80CCD(1B)Rs 50,000
HRA (Rs 60,000/month)Rs 4,60,000
Home Loan InterestRs 2,00,000
Professional TaxRs 2,500
Total DeductionsRs 9,12,500

Taxable Income: Rs 30,87,500 Tax: Rs 7,38,750 Cess @ 4%: Rs 29,550 Total: Rs 7,68,300

Old regime saves Rs 19,500.

Breakeven Analysis

You need Rs 8.5 lakh in deductions to break even. This is achievable for metro employees paying Rs 50,000+ monthly rent plus a home loan.

Key Takeaways

  1. New regime tax at Rs 40 lakh: Rs 7,87,800 (19.7% effective rate)
  2. Old regime breakeven: Rs 8.5 lakh in deductions
  3. No surcharge applies at this salary level
  4. Old regime viable only for high-HRA, home-loan scenarios
  5. Section 87A rebate does not apply

Sources: Income Tax Department (incometaxindia.gov.in), Finance Act 2025. Verify current rates on incometaxindia.gov.in before acting. This article is general information and not a substitute for professional advice.

Frequently Asked Questions

How much income tax on Rs 40 lakh salary under the new regime?

Under the new tax regime for FY 2026-27, a Rs 40 lakh salaried employee pays Rs 7,87,800 in total tax after the Rs 75,000 standard deduction. The effective tax rate is 19.7%.

Is the old regime better for Rs 40 lakh salary?

Only if your deductions are unusually high. The old regime needs about Rs 8.5 lakh of total deductions, including the Rs 50,000 standard deduction, to match new regime tax of Rs 7,87,800. With Rs 60,000 monthly rent, Rs 2 lakh home loan interest and maximum 80C, 80D and NPS (Rs 9,12,500 in total), old regime tax falls to Rs 7,68,300, a saving of Rs 19,500. Below Rs 8.5 lakh, choose the new regime.

What is the breakeven deduction for Rs 40 lakh salary?

You need Rs 8,50,000 in total deductions under the old regime to match the new regime tax of Rs 7,87,800.

Does surcharge apply on Rs 40 lakh salary?

No. Surcharge starts only when total taxable income exceeds Rs 50 lakh, at 10% of the tax. A Rs 40 lakh salary leaves taxable income of Rs 39.25 lakh under the new regime, so only the 4% health and education cess is added. If other income such as interest or capital gains takes your total above Rs 50 lakh, surcharge would then apply.

What is the monthly take-home on Rs 40 lakh salary?

After new regime tax of Rs 7,87,800, annual take-home is about Rs 32,12,200, which is roughly Rs 2,67,683 per month. Your actual in-hand pay will be lower because employee EPF (12% of basic) and state professional tax are also deducted. Check Part B of Form 16 for your gross salary, since CTC often includes employer EPF and gratuity that are not paid monthly.

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