Tech BicharIncome Tax Calculator (India)
Compare old and new regimes for FY 2026-27. Includes cess and the Section 87A rebate.
Not official. Includes 87A rebate, surcharge slabs and 4% cess.
How to calculate income tax
- Enter taxable income or salary details.
- Add old-regime deductions if you use them.
- Compare tax under both regimes.
Compare both regimes before you opt. Marginal relief near the 87A limit is simplified.
Frequently asked questions
Which slabs are used?
FY 2026-27 / AY 2027-28 as stored in tax-slabs.php. Edit that file after each Union Budget.
What is Section 87A?
A rebate that can make tax zero if taxable income is within the limit (Rs 12 lakh new regime, Rs 5 lakh old).
Is surcharge included?
Yes, the usual individual surcharge slabs, plus 4% health and education cess.
Is this official?
No. Confirm with a CA or the income-tax portal before you file.
Are figures uploaded?
Yes. Salary and tax figures never leave this page.
Standard deduction?
Rs 75,000 (new) or Rs 50,000 (old) for salary income when you tick the salaried box.
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