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Income Tax Compliance Calendar 2025–26
All income tax due dates — advance tax payments, ITR filing, audit report submission, TDS returns, and Form 16 issuance.
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FY 2025–26 updated
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📅 Due Dates & Deadlines
Income Tax Compliance Calendar 2025–26
Prepared by TaxClue's CA/CS team. Updated for FY 2025–26.
| Period | Due Date | Compliance Task |
|---|---|---|
| 15 Jun 2025 | Advance Tax | Q1: 15% of total tax liability |
| 31 Jul 2025 | ITR Filing | Individuals, HUF, firms (non-audit) |
| 15 Sep 2025 | Advance Tax | Q2: 45% cumulative |
| 30 Sep 2025 | Audit Report | Form 3CA/3CB/3CD submission |
| 31 Oct 2025 | ITR Filing | Audit cases (companies, firms requiring audit) |
| 31 Oct 2025 | Report | Transfer pricing report Form 3CEB |
| 31 Oct 2025 | ITR | Partner of firm requiring audit |
| 15 Dec 2025 | Advance Tax | Q3: 75% cumulative |
| 31 Dec 2025 | Belated/Revised ITR | Last date for FY 2024–25 belated returns |
| 31 Jan 2026 | Report | Statement of financial transactions (SFT) |
| 15 Mar 2026 | Advance Tax | Q4: 100% cumulative |
| 31 Mar 2026 | Tax Saving | Last date for 80C, 80D, NPS investments |
| 30 May 2026 | TDS Return | Form 26Q/24Q Q4 return |
| 15 Jun 2026 | Form 16 | Issue to employees for FY 2025–26 |
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