With the financial year 2025–26 approaching its end, taxpayers across India must complete an important tax obligation. The fourth and final installment of advance tax must be paid by March 15, 2026. Missing this deadline may result in interest charges and penalties under the Income Tax Act.
Advance tax is an essential part of India’s tax system, designed to ensure that taxpayers pay their taxes in stages throughout the year instead of making a large payment at the end of the financial year. As the last installment deadline approaches, taxpayers should review their income and ensure that the required tax amount has been deposited on time.
What Is Advance Tax?
Advance tax refers to the income tax paid in advance based on estimated annual income. Instead of paying the entire tax amount after the financial year ends, taxpayers are required to pay it in installments during the year.
The purpose of advance tax is to distribute the tax burden throughout the year and help the government maintain a steady flow of revenue. It also prevents taxpayers from facing a large lump-sum payment when filing their income tax return.
Advance tax payments are typically divided into four installments during a financial year, and the last installment must be completed before the end of March.
Who Is Required to Pay Advance Tax?
Advance tax is applicable to individuals, professionals, and businesses if their total tax liability is ₹10,000 or more in a financial year after adjusting for TDS (Tax Deducted at Source).
Many people assume that advance tax applies only to business owners, but salaried individuals may also need to pay it if they have additional income sources.
Taxpayers who may be required to pay advance tax include:
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Individuals with rental income from property
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Those earning interest from savings, fixed deposits or other investments
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People making profits from the stock market or capital gains
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Freelancers and consultants
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Professionals and business owners
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Individuals earning income from side businesses or freelance work
If these income sources lead to a tax liability exceeding ₹10,000 after TDS adjustments, advance tax payment becomes mandatory.
Final Installment Deadline for FY 2025–26
For the financial year 2025–26, the fourth and final advance tax installment must be paid by March 15, 2026.
Tax experts advise taxpayers to calculate their total income for the year carefully and ensure that the correct tax amount is deposited before the deadline. If the payment is made after March 15, the Income Tax Department may charge interest.
This final installment is particularly important because it ensures that the taxpayer has paid most of their tax liability before filing their income tax return.
How to Pay Advance Tax
Advance tax can be paid both online and offline using Challan No. ITNS 280.
Online Payment Method
Taxpayers can pay advance tax online through the Income Tax Department’s e-filing portal. The steps typically include:
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Visit the official Income Tax e-filing website
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Select the e-Pay Tax option
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Enter your PAN number
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Verify using mobile OTP
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Choose the appropriate tax category
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Enter the tax amount and complete the payment
Online payment options include net banking, debit cards and other digital methods.
Offline Payment Method
Taxpayers can also pay advance tax by visiting authorized bank branches and submitting Challan ITNS 280 along with the payment amount.
Penalties and Interest for Late Payment
Failing to pay advance tax on time can lead to interest charges under Sections 234B and 234C of the Income Tax Act.
According to tax experts:
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Interest of 1% per month (or part of a month) may be charged for delayed payment.
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If less than 90% of the total tax liability is paid by the end of the financial year, additional interest may apply.
These charges can increase the overall tax burden, making it important for taxpayers to complete payments within the prescribed deadlines.
Why Paying Advance Tax on Time Matters
Timely payment of advance tax helps taxpayers avoid penalties and ensures smoother tax filing at the end of the financial year. It also allows individuals and businesses to manage their finances more efficiently.
As March 15, 2026 approaches, taxpayers should review their income sources, calculate their estimated tax liability and complete the final installment to stay compliant with income tax regulations.
Paying advance tax before the deadline not only prevents penalties but also ensures a hassle-free income tax return filing process in the upcoming assessment year.
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