📅 Advance Tax Due Date September 2025 – Essential Guide to Avoid Costly Penalties
The advance tax due date September 2025 is approaching fast, and missing it could result in extra charges and unwanted tax scrutiny. This installment is a key compliance date for many Indian taxpayers, including business owners, freelancers, professionals, and NRIs.
In this blog, you’ll learn who needs to pay, how to calculate, penalties for non-payment, and how IndiaFills can help you meet the deadline without stress.
⏳ Why 15th September 2025 is Critical
Advance tax must be paid in four installments each financial year. 15th September 2025 is the deadline for the second installment, where your total advance tax payment must reach 45% of your annual liability.
Advance Tax Payment Schedule – FY 2025-26
| Installment | Due Date | % of Tax to be Paid |
|---|---|---|
| 1st | 15th June 2025 | 15% |
| 2nd | 15th September 2025 | 45% |
| 3rd | 15th December 2025 | 75% |
| 4th | 15th March 2026 | 100% |
⚡ Quick Fact: Missing even one installment can result in Sections 234B & 234C interest, which is calculated monthly.
👨💼 Who Must Pay Advance Tax?
You must pay advance tax if:
- Your total annual tax liability (after TDS) exceeds ₹10,000.
- You have income from business, freelancing, consulting, or profession.
- You earn interest, rental income, capital gains, or lottery winnings.
- You are an NRI with taxable income in India (rent, property sale, consultancy).
💡 Note: Salaried individuals usually don’t need to pay if TDS covers their liability. However, if they have extra income like rent or interest, advance tax applies.
⚠️ Penalties for Missing Advance Tax Due Date September 2025
The Income Tax Department levies interest for delays:
- Section 234B – 1% per month for non-payment/underpayment.
- Section 234C – 1% per month for delay in installments.
📌 Even a short delay can cost hundreds or thousands of rupees.
🧮 How to Calculate Advance Tax
- Estimate your total annual income – Include all sources.
- Apply the applicable income tax slabs.
- Subtract TDS/TCS already deducted.
- Pay the required % as per the schedule.
✅ Example: If your total tax liability is ₹1,00,000, by 15th September you must have paid ₹45,000.
💻 How to Pay Advance Tax Online
You can pay in minutes:
- Visit the Income Tax e-Pay Tax Portal ✅ (DoFollow link).
- Select ‘Advance Tax (100)’ under Challan No./ITNS 280.
- Enter PAN, AY 2026-27, and payment details.
- Choose payment mode (Net Banking, UPI, Debit Card).
- Save and print your Challan Receipt.
📚 Internal & External References
- Learn more about our Income Tax e-Filing Services ✅ .
🤝 How IndiaFills Ensures You Never Miss a Due Date
At IndiaFills, we help you:
- 📊 Accurately calculate your advance tax.
- ⏰ Get reminders before deadlines.
- 💳 Pay directly via the official portal.
- 🌍 Assist NRIs with India tax compliance.
📩 Email: indiafills@gmail.com
🌐 Website: IndiaFills.com
📌 Key Takeaways
- Advance tax due date September 2025 is 15th September.
- Pay 45% of your total liability by this date.
- Missing it invites Sections 234B & 234C penalties.
- Use the official portal for payment.
- Let IndiaFills make compliance effortless.
⏰ Final Word: Tax compliance is not just a legal duty—it’s financial self-protection. Don’t risk penalties. Act now, pay your advance tax before 15th September 2025, and let IndiaFills keep your finances stress-free.
