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Advance Tax Calculator FY 2025-26

Calculate quarterly advance tax installments and due dates. Avoid interest under Sections 234B and 234C. Supports Old & New tax regimes.

✓ Q1–Q4 Schedule ✓ Old & New Regime ✓ 234B/234C Interest ✓ Live Calculation
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Advance Tax Calculator — FY 2025-26 (AY 2026-27)

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Advance Tax Not Required

Your estimated tax liability is below ₹10,000. No advance tax payment required for FY 2025-26.

Annual Tax Liability
₹0
Advance Tax Required
₹0
TDS Adjustment
₹0
Quarterly Installment Schedule
QuarterDue Date% of Annual TaxCumulativePay This Quarter
⚠️ Section 234B & 234C Interest: Missing installments attracts 1% per month interest. Pay on time via Challan 280 at incometax.gov.in.
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📅 FY 2025-26 Slabs
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234B/234C Aware
Live Calculation
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Advance Tax Schedule FY 2025-26

QuarterDue DateCumulative % of TaxWho Must Pay?
Q115 June 202515% of annual taxAll taxpayers with advance tax obligation
Q215 Sep 202545% (cumulative)All taxpayers
Q315 Dec 202575% (cumulative)All taxpayers
Q415 Mar 2026100%All taxpayers
💡 Business owners on presumptive taxation (Sec 44AD/44ADA): Pay entire advance tax in one installment by 15 March 2026 (not quarterly).
★★★★★
"Freelancer for 3 years and never knew about advance tax until I got a massive 234C interest notice. This calculator now helps me plan every quarter."
Nikhil Verma — UI/UX designer, Delhi
★★★★★
"The TDS adjustment field is perfect. I enter my employer TDS and see exactly how much more I need to pay from my business income. Saves hours of calculation."
Sunita Rao — Doctor, Hyderabad
★★★★☆
"Clean, simple, accurate. I share this with my clients who have rental income and capital gains. Finally a tool that explains the 234C interest risk clearly."
Arun Garg — CA, Ahmedabad

Need Help With Advance Tax Planning or ITR Filing?

Our CA team handles advance tax calculations, ITR filing, and tax planning — starting at ₹999.

Frequently Asked Questions

Who needs to pay advance tax?+
Advance tax is required if your estimated tax liability exceeds ₹10,000 after deducting TDS. This applies to: freelancers, self-employed professionals, business owners, employees with side income, and investors with capital gains. Salaried employees covered fully by employer TDS are usually exempt.
What are the advance tax due dates for FY 2025-26?+
Q1: 15 June 2025 (15% of annual tax) | Q2: 15 Sep 2025 (45% cumulative) | Q3: 15 Dec 2025 (75% cumulative) | Q4: 15 Mar 2026 (100%). Pay via Challan 280 at any bank or online at incometax.gov.in.
What interest is charged for missing advance tax?+
Section 234B: 1% per month if advance tax paid is less than 90% of assessed tax (from April until ITR filing). Section 234C: 1% per month for failing individual installments — 1 month for Q1 & Q2, 3 months for Q3. Both can add thousands to your tax bill.
How do I pay advance tax online?+
Pay at Income Tax portal (incometax.gov.in): Pay Tax → Advance Tax → Enter PAN, Assessment Year (2026-27), and amount → Pay via Net Banking / UPI / Debit Card / NEFT. Alternatively, pay at any authorised bank with Challan 280 (select "Advance Tax" box). Keep the challan serial number for your ITR.
Is advance tax applicable on capital gains?+
Yes. Capital gains must be included in estimated income. Exception: capital gains arising after 15 March can be paid by 31 March without 234C interest. For gains before 15 March, include them in Q3 or Q4 installments. Capital gains are taxed at special rates (STCG: 20%, LTCG: 12.5% above ₹1.25L).

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