Income tax FY 2026-27

How much income tax on a Rs 15 lakh salary in India?

Worked out slab by slab on the Finance Act rates in force for FY 2026-27 (assessment year 2027-28), including the standard deduction, the section 87A rebate and 4% cess.

On a gross salary of Rs 15 lakh, income tax for FY 2026-27 under the default new regime is Rs 97,500 — that is Rs 93,750 of slab tax plus Rs 3,750 of 4% health and education cess, after the Rs 75,000 standard deduction. Under the old regime with Rs 1.5 lakh of 80C and the Rs 50,000 standard deduction, the same salary would pay Rs 2,10,600, so the new regime is cheaper by Rs 1,13,100.

Worked out 2026-09-04 (IST) · Salaried resident individual under 60, new regime, no exempt allowances

The slab-by-slab working

Gross salary Rs 15,00,000, minus the Rs 75,000 standard deduction, gives a taxable income of Rs 14,25,000. The new-regime slabs then apply to that figure.

New regime, FY 2026-27 (AY 2027-28)
Income slab	Rate	Income taxed in this slab	Tax
Rs 0 to Rs 4,00,000	0%	Rs 4,00,000	Rs 0
Rs 4,00,000 to Rs 8,00,000	5%	Rs 4,00,000	Rs 20,000
Rs 8,00,000 to Rs 12,00,000	10%	Rs 4,00,000	Rs 40,000
Rs 12,00,000 to Rs 16,00,000	15%	Rs 2,25,000	Rs 33,750

Slab tax: Rs 93,750
Health & education cess at 4%: Rs 3,750
Total tax payable: Rs 97,500 — an effective rate of 6.5% on gross salary.

Old regime vs new regime

The old regime only wins if your deductions are large enough to beat the new regime's lower rates. Here is the same salary under both, at four different levels of old-regime deductions.

Total tax on Rs 15,00,000 gross salary, FY 2026-27
Old-regime deductions claimed	Old regime tax	New regime tax	Cheaper by
None beyond standard deduction	Rs 2,57,400	Rs 97,500	New regime, Rs 1,59,900
Rs 1,50,000 (80C + 80D etc.)	Rs 2,10,600	Rs 97,500	New regime, Rs 1,13,100
Rs 2,50,000 (80C + 80D etc.)	Rs 1,79,400	Rs 97,500	New regime, Rs 81,900
Rs 4,00,000 (80C + 80D etc.)	Rs 1,32,600	Rs 97,500	New regime, Rs 35,100

The FY 2026-27 slabs in full

Unchanged from FY 2025-26. These are the rates the calculations above use.

New regime slabs, FY 2026-27
Taxable income	Rate
Up to Rs 4,00,000	Nil
Rs 4,00,001 to Rs 8,00,000	5%
Rs 8,00,001 to Rs 12,00,000	10%
Rs 12,00,001 to Rs 16,00,000	15%
Rs 16,00,001 to Rs 20,00,000	20%
Rs 20,00,001 to Rs 24,00,000	25%
Above Rs 24,00,000	30%

Rebate and cess, the two things people forget. Section 87A wipes out the tax entirely if taxable income is Rs 12,00,000 or less — a gross salary of Rs 12.75 lakh. Just above that, marginal relief caps your tax at the amount by which you crossed Rs 12 lakh. And 4% cess is charged on the tax, not on the income, so it is easy to under-budget.

Check your own numbers

Enter your actual salary, HRA, 80C and 80D figures to compare both regimes on your own numbers.

Income Tax CalculatorOld vs new regime, FY 2026-27 slabs, standard deduction and cess.

Frequently asked

Why does a Rs 15 lakh salary pay so much more than Rs 12.75 lakh?

Because crossing Rs 12 lakh of taxable income forfeits the section 87A rebate on the whole amount, not just the excess. Marginal relief softens the cliff for the first few thousand rupees above it, but by Rs 15 lakh you are paying the full slab tax on every rupee from Rs 4 lakh upward.

What is the standard deduction for FY 2026-27?

Rs 75,000 under the new regime and Rs 50,000 under the old regime, for salaried employees and pensioners. It is applied automatically — you do not have to invest anything or produce a proof to claim it. That is why a gross salary of Rs 12.75 lakh pays zero tax under the new regime: Rs 12.75 lakh minus Rs 75,000 is exactly the Rs 12 lakh rebate ceiling.

Which regime is the default?

The new regime has been the default since FY 2023-24. If you say nothing, your employer deducts TDS under the new regime and you file under it. Choosing the old regime is an active opt-in; salaried taxpayers with no business income may switch either way each year at the time of filing.

Do the new-regime slabs allow 80C, HRA or home loan interest?

No. The new regime disallows 80C, 80D, HRA exemption, LTA and the Rs 2 lakh self-occupied home loan interest deduction. It keeps the Rs 75,000 standard deduction, the employer NPS contribution under 80CCD(2), and gratuity and leave-encashment exemptions. That trade — lower rates, no deductions — is the entire choice.

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