IT Advance Tax Calculator 2025-26 (Updated) | Old vs New Regime with All Deductions

Author : Jnanaloka Published : March 28, 2026

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The IT Advance Tax Calculator for FY 2025-26 is now updated with all latest options. This tool helps you easily calculate your Income Tax, Advance Tax, and Deductions in just a few clicks.

Key Features:

✅ Supports Old & New Tax Regime

✅ Auto calculation of Basic Pay, DA, HRA

✅ Includes deductions (80C, 80D, 80G)

✅ Standard Deduction & Professional Tax included

✅ Advance Tax installment calculation

✅ Simple & user-friendly interface

👥 Who Can Use This?

Teachers

Government Employees

Private Employees

Tax Consultants

Freelancers

📅 Advance Tax Due Dates (FY 2025-26):

🟢 June 15 – 15%

🟡 September 15 – 45%

🟠 December 15 – 75%

🔴 March 15 – 100%

💡 Why Use This Calculator?

👉 Save time and avoid manual errors

👉 Plan your taxes in advance

👉 Compare Old vs New Tax Regime easily

👉 Get accurate tax estimates instantly

Advance Tax Calculator