Due Date Compliance Calendar FY 2025-26 (AY 2026-27):

Due Date Compliance Calendar FY 2025-26 (AY 2026-27) The Compliance Calendar for the Financial Year 2025-26 (Assessment Year 2026-27) shows the compliance requirement for taxpayers under the Income Tax Act 1961, the Goods and Service Tax Act 2017, the Company Act 2013, and other corporate compliance for 2025-26.

APRIL 2025

10th April 2025 Filing of Form GSTR 7/8 for the month of March 2025. 11th April 2025 Monthly Filing of Form GSTR-1 for March 2025. 13th April 2025

• Furnishing of GSTR 1 by taxpayers who opted for QRMP Scheme for Q4 of 2024-25.
• Filing of Form GSTR 5/6 for the month of March 2025.

15th April 2025 PF/ ESIC Payment for the month of March 2025. 18th April 2025 Filing of CMP-08 for Q4 of 2024-25. 20th April 2025

• Furnishing GSTR-3B (Monthly) by Taxpayers who have not opted for QRMP Scheme for the month of March 2025.
• Furnishing GSTR-5A (Monthly) to be filed by a Non-Resident OIDAR Service Providers for the month of March 2025.

22nd April 2025 Furnishing GSTR-3B for QRMP-1 by Taxpayers who have opted for QRMP Scheme for Q4 2024-25. 24th April 2025 Furnishing GSTR-3B for QRMP-2 by Taxpayers who have opted for QRMP Scheme for Q4 2024-25. 28th April 2025 Filing of GSTR-11 for the month of March 2025. 30th April 2025

• TDS payment for the month of March 2025.
• Submission of Form 15H/ Form 15G Declarations for Non-Deduction of Tax.
• Filing of Form MSME-01 for Companies for period 1st October 2024 to 31st March 2025

MAY 2025

7th May 2025 TDS/TCS payment for the month of April 2025. 10th May 2025 Filing of Form GSTR 7/8 for the month of April 2025. 11th May 2025 Monthly Filing of Form GSTR-1 for April 2025. 13th May 2025

• Furnishing of GSTR 1 in Invoice Furnishing Facility by taxpayers who opted for QRMP Scheme for the month of April 2025.
• Filing of Form GSTR 5/6 for the month of April 2025.

15th May 2025

• Filing of TCS Return for Q4 of 2024-25.
• PF/ ESIC Payment for the month of April 2025.

20th May 2025

• Furnishing GSTR-3B (Monthly) by Taxpayers who have not opted for QRMP Scheme for the month of April 2025.
• Furnishing GSTR-5A (Monthly) to be filed by a Non-Resident OIDAR Service Providers for the month of April 2025.

25th May 2025 Due Date for Payment of GST PMT 06 by Taxpayers who have opted for QRMP Scheme for the month of April 2025. 28th May 2025 Filing of GSTR-11 for the month of April 2025. 30th May 2025

• Issue of TCS Certificate period of Q4 of 2024-25.
• Filing Form-11 (Annual Return of Limited Liability Partnership (LLP))
• Filing of PAS-06 (Reconciliation of Share Capital Audit Report (Half-yearly))

31st May 2025 Filing of TDS Return for the period of Q4 of 2024-25.

JUNE 2025

7th June 2025 TDS/TCS payment for the month of May 2025. 10th June 2025 Filing of Form GSTR 7/8 for the month of May 2025. 11th June 2025 Monthly Filing of Form GSTR-1 for May 2025. 13th June 2025

• Furnishing of GSTR 1 in Invoice Furnishing Facility by taxpayers who opted for QRMP Scheme for the month of May 2025.
• Filing of Form GSTR 5/6 for the month of May 2025.

15th June 2025

• Issuing of TDS Certificate for Q4 of 2024-25 (Both Salary and Non-Salary).
• PF/ ESIC Payment for the month of May 2025.
• 1st Installment of Advance Tax (15%) for FY 2025-26.

20th June 2025

• Furnishing GSTR-3B (Monthly) by Taxpayers who have not opted for QRMP Scheme for the month of May 2025.
• Furnishing GSTR-5A (Monthly) to be filed by a Non-Resident OIDAR Service Providers for the month of May 2025.

25th June 2025 Due Date for Payment of GST PMT 06 by Taxpayers who have opted for QRMP Scheme for the month of May 2025. 28th June 2025 Filing of GSTR-11 for the month of May 2025. 30th June 2025

• Form DPT-3 filing for FY 204-25. It is a return of deposit or particulars of transaction not considered as deposit or both by every company other than a Government company.
• Filing of Form GSTR-4 for FY 2024-25.

JULY 2025

7th July 2025 TDS/TCS payment for the month of June 2025. 10th July 2025 Filing of Form GSTR 7/8 for the month of June 2025. 11th July 2025 Monthly Filing of Form GSTR-1 for June 2025. 13th July 2025

• Furnishing of GSTR 1 by taxpayers who opted for QRMP Scheme for Q1 of 2025-26.
• Filing of Form GSTR 5/6 for the month of June 2025.

15th July 2025

• Filing of TCS Return for Q1 of 2025-26.
• PF/ ESIC Payment for the month of June 2025.

18th July 2025 Filing of CMP-08 for Q1 of 2025-26. 20th July 2025

• Furnishing GSTR-3B (Monthly) by Taxpayers who have not opted for QRMP Scheme for the month of June 2025.
• Furnishing GSTR-5A (Monthly) to be filed by a Non-Resident OIDAR Service Providers for the month of June 2025.

22nd July 2025 Furnishing GSTR-3B for QRMP-1 by Taxpayers who have opted for QRMP Scheme for Q1 2025-26. 24th July 2025 Furnishing GSTR-3B for QRMP-2 by Taxpayers who have opted for QRMP Scheme for Q1 2025-26. 25th July 2025 Due Date for Payment of GST PMT 06 by Taxpayers who have opted for QRMP Scheme for the month of June 2025. 28th July 2025 Filing of GSTR-11 for the month of June 2025. 30th July 2025 Issuing of TCS Certificate for Q1 of 2025-26. 31st July 2025

• Filing of TDS Return for Q1 of 2025-26.
• Filing of Income Tax Return (Non-Audit) for AY 2026-27.

AUGUST 2025

7th August 2025 TDS/TCS payment for the month of July 2025. 10th August 2025 Filing of Form GSTR 7/8 for the month of July 2025. 11th August 2025 Monthly Filing of Form GSTR-1 for July 2025. 13th August 2025

• Furnishing of GSTR 1 in Invoice Furnishing Facility by taxpayers who opted for QRMP Scheme for the month of July 2025.
• Filing of Form GSTR 5/6 for the month of July 2025.

15th August 2025

• Issuing of TDS Certificate for Q1 of 2025-26.
• PF/ ESIC Payment for the month of July 2025.

20th August 2025

• Furnishing GSTR-3B (Monthly) by Taxpayers who have not opted for QRMP Scheme for the month of July 2025.
• Furnishing GSTR-5A (Monthly) to be filed by a Non-Resident OIDAR Service Providers for the month of July 2025.

25th August 2025 Due Date for Payment of GST PMT 06 by Taxpayers who have opted for QRMP Scheme for the month of July 2025. 28th August 2025 Filing of GSTR-11 for the month of July 2025. SEPTEMBER 2025 7th September 2025 TDS/TCS payment for the month of August 2025. 10th September 2025 Filing of Form GSTR 7/8 for the month of August 2025. 11th September 2025 Monthly Filing of Form GSTR-1 for August 2025. 13th September 2025

• Furnishing GSTR-1 in Invoice Furnishing Facility by taxpayers who opted for QRMP Scheme for the month of August 2025.
• Filing of Form GSTR 5/6 for the month of August 2025.

15th September 2025

• PF/ ESIC Payment for the month of August 2025.
• 2nd Installment of Advance Tax (45%) for FY 2025-26.

20th September 2025

• Furnishing GSTR-3B (Monthly) by Taxpayers who have not opted for QRMP Scheme for the month of August 2025.
• Furnishing GSTR-5A (Monthly) to be filed by a Non-Resident OIDAR Service Providers for the month of August 2025.

25th September 2025 Due Date for Payment of GST PMT 06 by Taxpayers who have opted for QRMP Scheme for the month of August 2025. 28th September 2025 Filing of GSTR-11 for the month of August 2025. 30th September 2025

• The Due date of Tax Audit for AY 2025-25.
• Filing Form of DIR-3 KYC.
• Due Date to have Annual General Meeting (AGM) of a company for FY 2024-25.

OCTOBER 2025

7th October 2025 TDS/TCS payment for the month of September 2025. 10th October 2025 Filing of Form GSTR 7/8 for the month of September 2025. 11th October 2025 Monthly Filing of Form GSTR-1 for September 2025. 13th October 2025

• Furnishing of GSTR 1 by taxpayers who opted for QRMP Scheme for Q1 of 2025-26.
• Filing of Form GSTR 5/6 for the month of September 2025.

14th October 2025 Due date for filing Form-ADT-01 for informing ROC about Appointment of Auditor. this form is required to be filed in 15 days from the conclusion of the AGM. 15th October 2025

• PF/ ESIC Payment for the month of September 2025.
• Filing of TCS Return for Q2 of 2025-26.

18th October 2025 Filing of CMP-08 for Q2 of 2025-26. 20th October 2025

• Furnishing GSTR-3B (Monthly) by Taxpayers who have not opted for QRMP Scheme for the month of September 2025.
• Furnishing GSTR-5A (Monthly) to be filed by a Non-Resident OIDAR Service Providers for the month of September 2025.

22nd October 2025 Furnishing GSTR-3B for QRMP-1 by Taxpayers who have opted for QRMP Scheme for Q2 of 2025-26. 24th October 2025 Furnishing GSTR-3B for QRMP-2 by Taxpayers who have opted for QRMP Scheme for Q2 of 2025-26. 25th November 2025 Due Date for Payment of GST PMT 06 by Taxpayers who have opted for QRMP Scheme for the month of September 2025. 28th October 2025 Filing of GSTR-11 for the month of September 2025. 30th October 2025

• Issuing of TCS Certificate for Q2 of 2025-26.
• Filing Form AOC -4 (Form for filing financial statements and other documents with the Registrar)
• Filing Form-8 (Statement of Account & Solvency and Charge filing)

31st October 2025

• Filing of TDS Return for Q2 of 2025-26.
• Filing of ITR (Audit) for AY 2025-26.
• Due Date of Transfer Pricing Audit for AY 2025-26.
• Filing of Form MSME-01 for Companies for period 1st April 2025 to 30th September 2025

NOVEMBER 2025

7th November 2025 TDS/TCS payment for the month of Oct 2025. 10th November 2025 Filing of Form GSTR 7/8 for the month of Oct 2025. 11th November 2025 Monthly Filing of Form GSTR-1 for Oct 2025. 13th November 2025

• Furnishing GSTR-1 in Invoice Furnishing Facility by taxpayers who opted for QRMP Scheme for the month of Oct 2025.
• Filing of Form GSTR 5/6 for the month of Oct 2025.

15th November 2025

• PF/ ESIC Payment for the month of Oct 2025.
• Issuing of TDS Certificate for Q2 of 2025-26.

20th November 2025

• Furnishing GSTR-3B (Monthly) by Taxpayers who have not opted for QRMP Scheme for the month of Oct 2025.
• Furnishing GSTR-5A (Monthly) to be filed by a Non-Resident OIDAR Service Providers for the month of Oct 2025.

25th November 2025 Due Date for Payment of GST PMT 06 by Taxpayers who have opted for QRMP Scheme for the month of Oct 2025. 29th November 2025 Filing Form MGT -07/07A (Annual Return for companies) 30th November 2025 Filing of ITR (Transfer Pricing Case) for AY 2025-25.

DECEMBER 2025

7th December 2025 TDS/TCS payment for the month of Nov 2025. 10th December 2025 Filing of Form GSTR 7/8 for the month of Nov 2025. 11th December 2025 Monthly Filing of Form GSTR-1 for Nov 2025. 13th December 2025

• Furnishing GSTR-1 in Invoice Furnishing Facility by taxpayers who opted for QRMP Scheme for the month of Nov 2025.
• Filing of Form GSTR 5/6 for the month of Nov 2025.

15th December 2025

• PF/ ESIC Payment for the month of Nov 2025.
• 3rd Installment of Advance Tax (75%) for FY 2025-2025.

20th December 2025

• Furnishing GSTR-3B (Monthly) by Taxpayers who have not opted for QRMP Scheme for the month of Nov 2025.
• Furnishing GSTR-5A (Monthly) to be filed by a Non-Resident OIDAR Service Providers for the month of Nov 2025.

25th December 2025 Due Date for Payment of GST PMT 06 by Taxpayers who have opted for QRMP Scheme for the month of Nov 2025. 31st December 2025

• Due Date Filing of Belated/ Revised ITR for AY 2026-27.
• Due Date of Filing GSTR-9 and 9C for FY 2025-26.

JANUARY 2026

7th January 2026 TDS/TCS payment for the month of December 2025. 10th January 2026 Filing of Form GSTR 7/8 for the month of December 2025. 11th January 2026 Monthly Filing of Form GSTR-1 for December 2025. 13th January 2026

• Furnishing GSTR-1 in Invoice Furnishing Facility by taxpayers who opted for QRMP Scheme for the month of December 2025.
• Filing of Form GSTR 5/6 for the month of December 2025.

15th January 2026

• PF/ ESIC Payment for the month of December 2025.
• TCS Return for Q3 FY 2025-26

20th January 2026

• Furnishing GSTR-3B (Monthly) by Taxpayers who have not opted for QRMP Scheme for the month of December 2025.
• Furnishing GSTR-5A (Monthly) to be filed by a Non-Resident OIDAR Service Providers for the month of December 2025.

22nd January 2026 Furnishing GSTR-3B for QRMP-1 by Taxpayers who have opted for QRMP Scheme for Q3 of 2025-26. 24th January 2026 Furnishing GSTR-3B for QRMP-1 by Taxpayers who have opted for QRMP Scheme for Q3 of 2025-26. 30th January 2026 TCS Certificates for Q3 FY 2025-26. 31st January 2026 Filing of TDS Return for Q3 of 2025-26.

February 2026

7th February 2026 TDS/TCS payment for the month of January 2026. 10th February 2026 Filing of Form GSTR 7/8 for the month of January 2026. 11th February 2026 Monthly Filing of Form GSTR-1 for January 2026. 13th February 2026

• Furnishing GSTR-1 in Invoice Furnishing Facility by taxpayers who opted for QRMP Scheme for the month of January 2026.
• Filing of Form GSTR 5/6 for the month of January 2026.

15th February 2026

• PF/ ESIC Payment for the month of January 2026.
• TDS Certificates for Q3 FY 2025-26.

20th February 2026

• Furnishing GSTR-3B (Monthly) by Taxpayers who have not opted for QRMP Scheme for the month of January 2026.
• Furnishing GSTR-5A (Monthly) to be filed by a Non-Resident OIDAR Service Providers for the month of January 2026.

25th February 2026 Due Date for Payment of GST PMT 06 by Taxpayers who have opted for QRMP Scheme for the month of January 2026.

MARCH 2026

7th March 2026 TDS/TCS payment for the month of February 2026. 10th March 2026 Filing of Form GSTR 7/8 for the month of February 2026. 11th March 2026 Monthly Filing of Form GSTR-1 for February 2026. 13th March 2026

• Furnishing GSTR-1 in Invoice Furnishing Facility by taxpayers who opted for QRMP Scheme for the month of February 2026.
• Filing of Form GSTR 5/6 for the month of February 2026.

15th March 2026

• PF/ ESIC Payment for the month of February 2026.
• 4th and Final Installment of Advance Tax (100%) for FY 2025-2025.

20th March 2026

• Furnishing GSTR-3B (Monthly) by Taxpayers who have not opted for QRMP Scheme for the month of February 2026.
• Furnishing GSTR-5A (Monthly) to be filed by a Non-Resident OIDAR Service Providers for the month of February 2026.

25th March 2026 Due Date for Payment of GST PMT 06 by Taxpayers who have opted for QRMP Scheme for the month of February 2026. 31st March 2026 Due Date Filing of Updated Income Tax Return (ITR-U) for the following years: FY 2020-21 (70% Additional Fees), FY 2021-22 (60% Additional Fees), FY 2023-24 (50% Additional Fees), FY 2024-25 (25% Additional Fees), FY 2025-26 (25% Additional Fees) We have given the Tax Calender in image form for easy reference:   Stay Compliant, Stay Tension Free.