Advance Tax Calculator — Due Dates & Installments 2025-26 | SmartGST

Advance Tax Calculator

Calculate your advance tax liability and view the 4 installment amounts and due dates for FY 2025-26.

Age Category

Estimated Annual Income

TDS Already Deducted / To Be Deducted

Advance Tax Liability & Schedule

Gross Tax Liability

Net Advance Tax Payable

Advance tax is not applicable to you as your net tax liability is less than ₹10,000.

⚠️ Disclaimer: Calculations are for reference only. Verify with official GSTN portal or consult a CA before filing returns.

Who Needs to Pay Advance Tax?

As per Section 208 of the Income Tax Act, every person whose estimated tax liability for the year is ₹10,000 or more (after deducting TDS/TCS) must pay their tax in advance, in the form of "Advance Tax".

Exemptions:

Senior citizens (aged 60 years or above) who do not have any income from business or profession are exempt from paying advance tax.
Taxpayers opting for the presumptive taxation scheme under section 44AD or 44ADA can pay their entire advance tax in a single installment on or before March 15.

Stay on top of due dates

Don't miss an installment! Add these dates to your workflow using our comprehensive GST & Tax Due Date Calendar.