Liability
Estimated tax for the year after TDS/TCS credits (simplified input here).
Free tools
Free Advance Tax Calculator
Installment schedule for estimated tax
Enter estimated annual tax liability (and tax already paid) to see cumulative dues on statutory dates.
₹
From income-tax estimate or CA computation.
₹
Estimated liability₹0.00
Already paid₹0.00
Balance₹0.00
Installment schedule
1st installment
Due 15 June · cumulative 15%
₹0.00
Cumulative target ₹0.00
2nd installment
Due 15 September · cumulative 45%
₹0.00
Cumulative target ₹0.00
3rd installment
Due 15 December · cumulative 75%
₹0.00
Cumulative target ₹0.00
4th installment
Due 15 March · cumulative 100%
₹0.00
Cumulative target ₹0.00
Illustrative estimate only. Rules change; this is not tax, legal, or financial advice. Confirm with a qualified professional before filing or paying.
Understanding Advance Tax
1
Advance tax spreads your yearly tax across the financial year
2
Each due date has a cumulative percentage of total liability
3
Credit already paid against the cumulative target
4
Interest under 234B/234C may apply if underpaid — not computed here
Due Dates (Individuals)
15%
- On or before 15 June
45%
- On or before 15 September
75% / 100%
- 15 December
- 15 March
How This Calculator Works
- 1
Estimate your annual tax (use our Income Tax calculator if helpful)
- 2
Enter any advance tax already paid
- 3
Review each installment payable after credits
- 4
Pay via ITNS / bank e-pay challan as applicable
Key Concepts
Cumulative %
Each date requires that percentage of total tax to have been paid by then.
Exceptions
Senior citizens without business income and other cases may differ — check current law.
Challan
Use the correct assessment year and major head when paying.
Advance Tax FAQs
Generally when estimated tax liability for the year exceeds the prescribed threshold (commonly ₹10,000), subject to exceptions.