What is Advance Tax?
Advance tax is essentially a 'pay-as-you-earn' system for income tax. Instead of paying a large lump sum at the end of the financial year, you pay your taxes in instalments throughout the year. This applies to any taxpayer—including salaried individuals,
freelancers, and businesses—whose total estimated tax liability for the year is ₹10,000 or more after accounting for any Tax Deducted at Source (TDS). The system is designed to ease the financial burden on taxpayers and ensure a steady flow of revenue for the government. For freelancers and independent professionals, whose income isn't typically subject to TDS, understanding advance tax is especially critical.
Who is Liable to Pay?
You are required to pay advance tax if your net tax liability for the financial year (FY 2026-27) is projected to be ₹10,000 or more. This rule specifically impacts freelancers, consultants, and professionals like doctors, lawyers, and designers who earn income directly. It also applies to salaried individuals who have significant additional income from other sources, such as rent, capital gains from stocks or property, or high interest earnings that are not fully covered by their employer's TDS deductions. However, resident senior citizens (aged 60 and above) are exempt from paying advance tax, provided they do not have any income from a business or profession.
The September 15 Deadline
The Income Tax Act mandates four advance tax instalments. The upcoming deadline is for the second instalment, which is due on or before September 15, 2026. By this date, you must have paid a cumulative total of at least 45% of your total estimated tax liability for the year. The first instalment, due on June 15, required payment of 15% of the liability. The subsequent deadlines are December 15 (for 75%) and March 15 (for 100%). It's important to note that professionals who have opted for the presumptive taxation scheme under Section 44ADA have a different rule: they can pay their entire advance tax in a single instalment by March 15.
How to Calculate Your Payment
Calculating your advance tax involves a few straightforward steps. First, estimate your total expected income from all sources for the entire financial year (April 1, 2026, to March 31, 2027). Second, subtract any allowable deductions you plan to claim, such as those under Section 80C or 80D, to arrive at your estimated taxable income. Third, apply the relevant income tax slab rates for the current financial year to this income to determine your total tax liability. Finally, deduct any TDS that has been or will be paid on your behalf. If the remaining amount is over ₹10,000, that is your advance tax liability. For the September 15 deadline, you need to ensure that 45% of this total liability has been paid.
A Step-by-Step Payment Guide
Paying your advance tax online is a simple process. You need to use Challan 280 on the official income tax portal. Visit the e-Pay Tax section on the Income Tax Department's website. You will need to enter your PAN, select the Assessment Year (which would be 2027-28 for the income earned in FY 2026-27), and choose 'Advance Tax' as the type of payment. After filling in the tax amount, you can proceed to pay using net banking, debit card, or UPI. Once the payment is successful, a challan identification number (CIN) is generated on the receipt. It is crucial to save this receipt as proof of payment, as you will need the details when filing your annual income tax return.
The Cost of Missing the Deadline
Failing to pay your advance tax instalments on time or underpaying them attracts interest penalties. The Income Tax Act levies penal interest under two main sections. Section 234C applies to the deferment of individual instalments. If you pay less than the required 45% by September 15, a simple interest of 1% per month will be charged for three months on the shortfall amount. Additionally, Section 234B comes into play if you have paid less than 90% of your total assessed tax by the end of the financial year (March 31). This also attracts an interest of 1% per month on the deficit from April 1 of the following year until the date of payment.
















