First, Who Needs to Pay Advance Tax?
If you are a freelancer, consultant, or self-employed professional in India, you are required to pay advance tax if your total tax liability for the financial year (after deducting any TDS) is ₹10,000 or more. Unlike salaried employees whose taxes are deducted
by their employer, freelancers are responsible for estimating their own income and paying tax on it throughout the year. This 'pay-as-you-earn' system ensures that tax payments are made periodically rather than in a single lump sum at the end of the year. Senior citizens aged 60 or above who do not have income from a business or profession are exempt.
Understanding the Instalment Schedule
Advance tax is paid in four quarterly instalments. The upcoming September 15, 2026, deadline is for the second instalment of the Financial Year 2026-27. By this date, you must have paid at least 45% of your total estimated annual tax liability. The complete schedule is as follows: by June 15, you should have paid 15%; by September 15, a cumulative total of 45%; by December 15, a cumulative 75%; and by March 15, 2027, the full 100%. It's crucial to meet these cumulative targets to avoid interest penalties.
How to Estimate Your Taxable Income
Before you can calculate the tax, you need to estimate your total income for the entire financial year (April 1, 2026, to March 31, 2027). Start by projecting your gross receipts from all your freelance clients. From this, you can deduct legitimate business expenses—such as software subscriptions, internet bills, co-working space fees, professional fees, and depreciation on assets like your laptop. Also, remember to include income from other sources like savings account interest, fixed deposits, or rental income. The final figure is your estimated taxable income for the year.
The Presumptive Scheme: A Simpler Option
For many freelancers, the presumptive taxation scheme under Section 44ADA is a much simpler alternative. If your gross professional receipts are under ₹75 lakh (and cash receipts are less than 5% of the total), you can opt for this scheme. Under Section 44ADA, you can declare 50% of your gross receipts as your taxable income, without the need to maintain detailed expense records. The remaining 50% is presumed to be your expenses. A major benefit for those using this scheme is that you can pay your entire advance tax in a single instalment by March 15, 2027, instead of dealing with quarterly deadlines.
Calculating and Paying Your Instalment
Once you have your estimated total taxable income for the year, calculate the total tax payable based on the applicable income tax slab rates for FY 2026-27. From this total tax amount, subtract any Tax Deducted at Source (TDS) that your clients have already deducted. The remaining amount is your total advance tax liability for the year. For the September 15 deadline, you need to ensure that the total amount paid so far (including the June instalment) reaches 45% of this liability. To pay, you need to use Challan 280 on the official income tax e-filing portal. Select 'Advance Tax (100)' as the payment type and ensure you choose the correct Assessment Year, which is 2027-28 for the current Financial Year 2026-27.
What if You Miss the Deadline or Underpay?
Failing to pay or underpaying your advance tax instalments attracts interest penalties. Interest under Section 234C is levied at 1% per month for three months on the shortfall amount for the September instalment. Additionally, if the total advance tax paid by the end of the financial year (March 31) is less than 90% of your assessed tax, a further interest under Section 234B at 1% per month is charged from April 1 of the next year until the date of payment. These penalties are mandatory and cannot be waived, making timely payment essential.













