A Compliance Calendar is your business's financial roadmap – listing all statutory due dates for GST returns, TDS payments, advance tax instalments, income tax filings, provident fund contributions, ESIC, and ROC filings throughout the financial year.
Missing even a single deadline can attract penalties, interest, and unwanted attention from tax authorities. ExFinserv tracks every due date on your behalf, ensuring proactive reminders and timely filings for all our clients.
All important due dates for GST, TDS, Income Tax, EPF, ESIC, and ROC filings for the financial year April 2025 – March 2026.
| Due Date | Filing / Compliance | Category | Frequency |
|---|---|---|---|
| 7 Apr | TDS / TCS Payment | TDS/TCS | Monthly |
| 10 Apr | GSTR-7 & GSTR-8 (TDS/TCS under GST) – March 2025 | GST | Monthly |
| 11 Apr | GSTR-1 (Monthly filers) – March 2025 | GST | Monthly |
| 13 Apr | GSTR-1 (Quarterly – QRMP) – Jan – Mar 2025 | GST | Quarterly |
| 15 Apr | EPF / ESIC Contribution – March 2025 | EPF/ESIC | Monthly |
| 20 Apr | GSTR-3B (Monthly filers) – March 2025 | GST | Monthly |
| 22 Apr | GSTR-3B (Quarterly – Category I States) – Jan – Mar 2025 | GST | Quarterly |
| 24 Apr | GSTR-3B (Quarterly – Category II States) – Jan – Mar 2025 | GST | Quarterly |
| 30 Apr | TDS Return Filing – Q4 (Jan – Mar 2025) | TDS/TCS | Quarterly |
| Due Date | Filing / Compliance | Category | Frequency |
|---|---|---|---|
| 7 May | TDS / TCS Payment – April 2025 | TDS/TCS | Monthly |
| 11 May | GSTR-1 (Monthly) – April 2025 | GST | Monthly |
| 15 May | EPF / ESIC Contribution – April 2025 | EPF/ESIC | Monthly |
| 15 May | TCS Return Filing – Q4 (Jan – Mar 2025) | TDS/TCS | Quarterly |
| 20 May | GSTR-3B (Monthly) – April 2025 | GST | Monthly |
| 31 May | Form 16A (TDS Certificate) – Q4 | TDS/TCS | Quarterly |
| Due Date | Filing / Compliance | Category | Frequency |
|---|---|---|---|
| 7 Jun | TDS / TCS Payment – May 2025 | TDS/TCS | Monthly |
| 11 Jun | GSTR-1 (Monthly) – May 2025 | GST | Monthly |
| 15 Jun | Advance Tax – Q1 Instalment (15%) | Adv. Tax | Quarterly |
| 15 Jun | EPF / ESIC Contribution – May 2025 | EPF/ESIC | Monthly |
| 15 Jun | Form 16 (Salary TDS Certificate) – FY 2024-25 | TDS/TCS | Annual |
| 20 Jun | GSTR-3B (Monthly) – May 2025 | GST | Monthly |
| Due Date | Filing / Compliance | Category | Frequency |
|---|---|---|---|
| 7 Jul | TDS / TCS Payment – June 2025 | TDS/TCS | Monthly |
| 10 Jul | GSTR-7 & GSTR-8 – June 2025 | GST | Monthly |
| 11 Jul | GSTR-1 (Monthly) – June 2025 | GST | Monthly |
| 13 Jul | GSTR-1 (Quarterly – QRMP) – Apr – Jun 2025 | GST | Quarterly |
| 15 Jul | EPF / ESIC Contribution – June 2025 | EPF/ESIC | Monthly |
| 20 Jul | GSTR-3B (Monthly) – June 2025 | GST | Monthly |
| 22 Jul | GSTR-3B (Quarterly – Cat. I) – Apr – Jun 2025 | GST | Quarterly |
| 24 Jul | GSTR-3B (Quarterly – Cat. II) – Apr – Jun 2025 | GST | Quarterly |
| 31 Jul | ITR Filing Deadline – Individuals / HUF (Non-Audit) FY 2024-25 | Income Tax | Annual |
| 31 Jul | TDS Return Filing – Q1 (Apr – Jun 2025) | TDS/TCS | Quarterly |
| 31 Jul | PT Return (Maharashtra) – Q1 | Prof. Tax | Quarterly |
| Due Date | Filing / Compliance | Category | Frequency |
|---|---|---|---|
| 7 Aug | TDS / TCS Payment – July 2025 | TDS/TCS | Monthly |
| 11 Aug | GSTR-1 (Monthly) – July 2025 | GST | Monthly |
| 15 Aug | EPF / ESIC Contribution – July 2025 | EPF/ESIC | Monthly |
| 20 Aug | GSTR-3B (Monthly) – July 2025 | GST | Monthly |
| Due Date | Filing / Compliance | Category | Frequency |
|---|---|---|---|
| 7 Sep | TDS / TCS Payment – August 2025 | TDS/TCS | Monthly |
| 11 Sep | GSTR-1 (Monthly) – August 2025 | GST | Monthly |
| 15 Sep | Advance Tax – Q2 Instalment (45% cumulative) | Adv. Tax | Quarterly |
| 15 Sep | EPF / ESIC Contribution – August 2025 | EPF/ESIC | Monthly |
| 20 Sep | GSTR-3B (Monthly) – August 2025 | GST | Monthly |
| 30 Sep | ITR Filing – Audit Cases (companies, audit-required) | Income Tax | Annual |
| 30 Sep | ROC Annual Return – Companies with Mar year end | ROC/MCA | Annual |
| 30 Sep | GST Annual Return (GSTR-9) – FY 2024-25 | GST | Annual |
| Due Date | Filing / Compliance | Category | Frequency |
|---|---|---|---|
| 7 Oct | TDS / TCS Payment – September 2025 | TDS/TCS | Monthly |
| 10 Oct | GSTR-7 & GSTR-8 – September 2025 | GST | Monthly |
| 11 Oct | GSTR-1 (Monthly) – September 2025 | GST | Monthly |
| 13 Oct | GSTR-1 (Quarterly – QRMP) – Jul – Sep 2025 | GST | Quarterly |
| 15 Oct | EPF / ESIC Contribution – September 2025 | EPF/ESIC | Monthly |
| 20 Oct | GSTR-3B (Monthly) – September 2025 | GST | Monthly |
| 22 Oct | GSTR-3B (Quarterly – Cat. I) – Jul – Sep 2025 | GST | Quarterly |
| 24 Oct | GSTR-3B (Quarterly – Cat. II) – Jul – Sep 2025 | GST | Quarterly |
| 31 Oct | TDS Return Filing – Q2 (Jul – Sep 2025) | TDS/TCS | Quarterly |
| 31 Oct | PT Return (Maharashtra) – Q2 | Prof. Tax | Quarterly |
| Due Date | Filing / Compliance | Category | Frequency |
|---|---|---|---|
| 7 Nov | TDS / TCS Payment – October 2025 | TDS/TCS | Monthly |
| 11 Nov | GSTR-1 (Monthly) – October 2025 | GST | Monthly |
| 15 Nov | EPF / ESIC Contribution – October 2025 | EPF/ESIC | Monthly |
| 20 Nov | GSTR-3B (Monthly) – October 2025 | GST | Monthly |
| 30 Nov | ITR Filing – Transfer Pricing / International Transactions | Income Tax | Annual |
| Due Date | Filing / Compliance | Category | Frequency |
|---|---|---|---|
| 7 Dec | TDS / TCS Payment – November 2025 | TDS/TCS | Monthly |
| 11 Dec | GSTR-1 (Monthly) – November 2025 | GST | Monthly |
| 15 Dec | Advance Tax – Q3 Instalment (75% cumulative) | Adv. Tax | Quarterly |
| 15 Dec | EPF / ESIC Contribution – November 2025 | EPF/ESIC | Monthly |
| 20 Dec | GSTR-3B (Monthly) – November 2025 | GST | Monthly |
| 31 Dec | Belated / Revised ITR Filing Deadline – FY 2024-25 | Income Tax | Annual |
| Due Date | Filing / Compliance | Category | Frequency |
|---|---|---|---|
| 7 Jan | TDS / TCS Payment – December 2025 | TDS/TCS | Monthly |
| 10 Jan | GSTR-7 & GSTR-8 – December 2025 | GST | Monthly |
| 11 Jan | GSTR-1 (Monthly) – December 2025 | GST | Monthly |
| 13 Jan | GSTR-1 (Quarterly – QRMP) – Oct – Dec 2025 | GST | Quarterly |
| 15 Jan | EPF / ESIC Contribution – December 2025 | EPF/ESIC | Monthly |
| 20 Jan | GSTR-3B (Monthly) – December 2025 | GST | Monthly |
| 22 Jan | GSTR-3B (Quarterly – Cat. I) – Oct – Dec 2025 | GST | Quarterly |
| 24 Jan | GSTR-3B (Quarterly – Cat. II) – Oct – Dec 2025 | GST | Quarterly |
| 31 Jan | TDS Return Filing – Q3 (Oct – Dec 2025) | TDS/TCS | Quarterly |
| 31 Jan | PT Return (Maharashtra) – Q3 | Prof. Tax | Quarterly |
| Due Date | Filing / Compliance | Category | Frequency |
|---|---|---|---|
| 7 Feb | TDS / TCS Payment – January 2026 | TDS/TCS | Monthly |
| 11 Feb | GSTR-1 (Monthly) – January 2026 | GST | Monthly |
| 15 Feb | EPF / ESIC Contribution – January 2026 | EPF/ESIC | Monthly |
| 20 Feb | GSTR-3B (Monthly) – January 2026 | GST | Monthly |
| Due Date | Filing / Compliance | Category | Frequency |
|---|---|---|---|
| 7 Mar | TDS / TCS Payment – February 2026 | TDS/TCS | Monthly |
| 11 Mar | GSTR-1 (Monthly) – February 2026 | GST | Monthly |
| 15 Mar | Advance Tax – Q4 Final Instalment (100% cumulative) | Adv. Tax | Quarterly |
| 15 Mar | EPF / ESIC Contribution – February 2026 | EPF/ESIC | Monthly |
| 20 Mar | GSTR-3B (Monthly) – February 2026 | GST | Monthly |
| 31 Mar | Year-End Tax Planning & Investments (80C, 80D, etc.) | Adv. Tax | Annual |
| 31 Mar | Last date to file Updated ITR (ITR-U) – FY 2022-23 | Income Tax | Annual |