Advance Tax Calculator (FY 2025-26) – Calculate 4 Quarterly Installment Deadlines
Calculate advance tax installments for FY 2025-26 across June 15, Sept 15, Dec 15, and March 15 deadlines, Old vs New tax regime, and avoid Section 234C interest penalties.
How to Use this Calculator & Formula Breakdown
Step 1: Input Financial Parameters
Enter estimated total annual income from salary, freelance, business, or capital gains.
Step 2: Instant Client-Side Computation
Input TDS already deducted and select Old vs New Tax Regime.
Step 3: Analyze Visual Breakdown & Amortization
Explore exact 4 installment amounts, statutory due dates, and 1-click summary export.
Mathematical Algorithm & Formula
Frequently Asked Questions (FAQs)
Who is liable to pay Advance Tax in India?
Any taxpayer (salaried, freelancer, professional, business, or investor) whose estimated total tax liability for the financial year (after reducing TDS/TCS) exceeds ₹10,000 is mandatorily required to pay advance tax.
What are the 4 statutory due dates for Advance Tax payments?
For non-corporate taxpayers: 15% by 15th June, 45% by 15th September, 75% by 15th December, and 100% by 15th March.
What happens if I miss an Advance Tax installment?
Delaying or defaulting on advance tax attracts penal interest under Section 234C (1% per month on shortfall) and Section 234B (1% per month if less than 90% of total tax is paid by 31st March).
Are Senior Citizens exempt from paying Advance Tax?
Yes! Resident senior citizens (aged 60 years or above) who do NOT have any income from business or profession are 100% exempt from paying advance tax.
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