Who Needs to Pay Advance Tax?
Advance tax, often called the 'pay-as-you-earn' tax, applies to any individual whose total tax liability for the financial year is ₹10,000 or more. This is especially relevant for independent professionals like freelancers, consultants, doctors, and designers
who don't have taxes deducted at source (TDS) like salaried employees. If your income comes from your profession, business, capital gains, or rent, and the tax on it crosses the threshold, you are required to pay advance tax. The only exception is for resident senior citizens (aged 60 and above) who do not have any income from a business or profession; they are exempt from this rule.
Step 1: Estimate Your Annual Income
The biggest challenge with variable income is estimation. Since you don't have a fixed monthly salary, you must project your total gross receipts for the financial year (April 1 to March 31). A practical way to do this is to review your earnings from the previous year and adjust for any new clients, projects, or anticipated slow periods. Be realistic but conservative. It's better to slightly overestimate your income than to underestimate and face penalties. Tally all your professional receipts and any other income you expect, such as interest from savings or fixed deposits. This estimated total income is the starting point for all calculations.
An Alternative: The Presumptive Scheme
For many professionals, Section 44ADA of the Income Tax Act offers a much simpler path. If your gross professional receipts are up to ₹75 lakh (and at least 95% of receipts are through digital modes), you can opt for this presumptive taxation scheme. Under Section 44ADA, 50% of your gross receipts are considered your taxable income, and the other 50% is treated as your business expense, without needing to maintain detailed books of accounts. This can significantly simplify your tax compliance. Taxpayers using this scheme have a different payment schedule: they must pay their entire advance tax in one instalment by March 15.
Step 2: Calculate Your Net Tax Liability
Once you have your estimated annual income, calculate your net taxable income by subtracting eligible deductions. If you are not using the presumptive scheme, you can deduct legitimate business expenses. Following that, you can claim deductions under sections like 80C (for investments in PPF, ELSS, etc.), 80D (for health insurance premiums), and others. After subtracting all deductions, you arrive at your 'net taxable income.' Apply the latest income tax slab rates for the financial year to this amount to determine your total tax. Finally, subtract any TDS that may have already been deducted by clients. If the final amount is over ₹10,000, that is your advance tax liability for the year.
Step 3: Follow the Quarterly Instalment Schedule
Advance tax is paid in four quarterly instalments. The due dates and the cumulative amount of tax to be paid by each date are fixed. For the Financial Year 2026-27, the deadlines are: By June 15, 2026: Pay at least 15% of your total estimated tax. By September 15, 2026: Pay at least 45% of your total estimated tax. By December 15, 2026: Pay at least 75% of your total estimated tax. By March 15, 2027: Pay 100% of your total estimated tax. Since your income is variable, you can revise your income estimate each quarter and adjust the instalment amount accordingly. For instance, if you earn more than expected in the second quarter, you can pay a higher amount in the September instalment to catch up.
Step 4: How to Pay Online
Paying advance tax is a straightforward online process. You need to use Challan 280 on the income tax e-payment portal. Visit the official income tax website, go to the 'e-Pay Tax' section, and select Challan 280. You will need to enter your PAN, select the correct Assessment Year (for income earned in FY 2026-27, the AY is 2027-28), and choose '(100) Advance Tax' as the type of payment. You can then pay using net banking, debit card, or UPI. After a successful transaction, a challan receipt with a BSR code and serial number will be generated. Save this receipt, as you will need these details when filing your income tax return.
Avoiding Penalties for Default
Failing to pay advance tax or underpaying instalments attracts interest penalties. Interest under Section 234C is levied at 1% per month for deferment of quarterly instalments. Furthermore, if you haven't paid at least 90% of your total tax liability by the end of the financial year (March 31), interest under Section 234B at 1% per month will be charged from April 1 until the tax is fully paid. These penalties are mandatory and calculated automatically, so timely payment based on a realistic income estimate is the only way to avoid them.
