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Income Tax on ₹40 lakh Salary (FY 2026-27)

On a ₹40 lakh salary, your income tax for FY 2026-27 is ₹7,87,800 in the new regime, including 4% cess. That is about ₹65,650 a month.

Gross salary
₹40,00,000
Tax, new regime
₹7,87,800
Tax, old regime (₹2 lakh deductions)
₹9,75,000
Better choice
New regime
Monthly tax (new regime)
₹65,650

How it is worked out

New regime: ₹40 lakh minus the ₹75,000 standard deduction gives taxable income of ₹39,25,000. Slab tax is ₹7,57,500, and 4% cess adds ₹30,300.

The working, both regimes

New regimeOld regime
Taxable income₹39,25,000₹37,50,000
Tax on slabs₹7,57,500₹9,37,500
Rebate (87A)−₹0−₹0
Surcharge₹0₹0
Cess (4%)₹30,300₹37,500
Total tax₹7,87,800₹9,75,000

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Rates used: October–December 2026 where a government rate applies. Results are estimates.