Tax Compliance Calendar for FY 2025-26: A complete guide to important due dates for Income Tax Filing, GST Returns, TDS & TCS Payments and Filing, ROC Compliance, Professional Tax (PT), Provident Fund (PF), Employee State Insurance (ESI), and Accounting from April 1, 2025, to March 31, 2026. This Tax Compliance Calendar for FY 2025-26 helps CA Chartered Accountants, Tax Practitioners, Business Owners, Professionals, and Individuals track important due dates and avoid penalties.
Income Tax, GST and ROC Compliance Calendar FY 2025-2026
This calendar provides a structured timeline of ITR filing, GST returns, TDS & TCS, ROC, PT, ESI, and PF compliance due dates for the financial year 2025-26, helping businesses and professionals stay updated and penalty-free.
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April 2025
Due Date
Form/Event
Period
Description
07-04-2025
TDS
Mar-25
TDS Payment for March 2025
10-04-2025
PT Tax
Mar-25
Professional Tax (PT) on Salaries for March 2025
11-04-2025
GSTR 1
Mar-25
GSTR 1 (Monthly) for March 2025
13-04-2025
GSTR 1
Jan-Mar 2025
GSTR-1 (Jan-Mar 2025) for QRMP
15-04-2025
PF & ESI
Mar-25
Provident Fund (PF) & ESI Returns Payment for March 2025
18-04-2025
CMP 08
Jan-Mar 2025
CMP 08 for Jan to Mar 2025 (Composition)
20-04-2025
GSTR 3B
Mar-25
GSTR 3B for March 2025 (Monthly)
22-04-2025
GSTR 3B
Jan-Mar 2025
GSTR 3B (Jan-Mar 2025) for South India
24-04-2025
GSTR 3B
Jan-Mar 2025
GSTR 3B (Jan-Mar 2025) for North India
30-04-2025
TDS (26QB, 26QC, 26QD, 26QE)
Mar-25
TDS Payment in Form 26QB (Property), 26QC (Rent), 26QD (Contractor Payments), 26QE (Crypto Assets) for Mar 2025
30-04-2025
TDS
Mar-25
TDS Payment for March 2025
30-04-2025
GSTR-4
FY 2024-25
GSTR-4 (FY 2024-25) for Composition taxpayers
30-04-2025
Form MSME
Oct-Mar 25
All specified companies should file a half-yearly return with the registrar for outstanding payments to MSME.
May 2025
Due Date
Form/Event
Period
Description
07-05-2025
TDS
Apr-25
TDS Payment for April 2025
10-05-2025
PT Tax
Apr-25
Professional Tax (PT) on Salaries for April 2025
11-05-2025
GSTR 1
Apr-25
GSTR 1 (Monthly) for April 2025
13-05-2025
GSTR 1 IFF
Apr-25
GSTR 1 IFF (Optional) (Apr 2025) for QRMP
15-05-2025
TCS (27EQ)
Jan-Mar 2025
TCS Return in Form 27EQ for Jan-Mar 2025 Quarter
15-05-2025
PF & ESI
Apr-25
Provident Fund (PF) & ESI Returns Payment for April 2025
20-05-2025
GSTR 3B
Apr-25
GSTR 3B for April 2025 (Monthly)
30-05-2025
Form 11
FY 2024-25
Form 11 for FY 2024-25 for LLP’s
30-05-2025
PAS-6
Oct-Mar 25
Reconciliation of Share Capital Audit Report
30-05-2025
TDS (26QB, 26QC, 26QD, 26QE)
Apr-25
TDS Payment in Form 26QB (Property), 26QC (Rent), 26QD (Contractor Payments), 26QE (Crypto Assets) for Apr 2025
30-05-2025
TCS (27D)
Jan-Mar 2025
Issue of TCS Certificates in Form 27D for Jan to March 2025
31-05-2025
TDS (24Q, 26Q, 27Q)
Jan-Mar 2025
TDS Return in Form 24Q, 26Q, and 27Q for Jan-Mar 2025
June 2025
Due Date
Form/Event
Period
Description
07-06-2025
TDS
May-25
TDS Payment for May 2025
10-06-2025
PT Tax
May-25
Professional Tax (PT) on Salaries for May 2025
11-06-2025
GSTR 1
May-25
GSTR 1 (Monthly) for May 2025
13-06-2025
GSTR 1 IFF
May-25
GSTR 1 IFF (Optional) (May 2025) for QRMP
15-06-2025
Advance Tax
Apr-Jun 2025
Advance tax Payment for April to June 2025
15-06-2025
PF & ESI
May-25
Provident Fund (PF) & ESI Returns Payment for May 2025
15-06-2025
TDS (16/16A)
Jan-Mar 2025
Issuance of TDS Certificates Form 16/16A for Jan to March 2025
20-06-2025
GSTR 3B
May-25
GSTR 3B for May 2025 (Monthly)
30-06-2025
TDS (26QB, 26QC, 26QD, 26QE)
May-25
TDS Payment in Form 26QB (Property), 26QC (Rent), 26QD (Contractor Payments), 26QE (Crypto Assets) for May 2025
30-06-2025
DPT-3
FY 2024-25
Apr-Jun 2025
July 2025
Due Date
Form/Event
Period
Description
07-07-2025
TDS
Jun-25
TDS Payment for June 2025
10-07-2025
PT Tax
Jun-25
Professional Tax (PT) on Salaries for June 2025
11-07-2025
GSTR 1
Jun-25
GSTR 1 (Monthly) for June 2025
13-07-2025
GSTR 1
Apr-Jun 2025
GSTR-1 (Apr-Jun 2025) for QRMP
15-07-2025
TCS (27EQ)
Apr-Jun 2025
TCS Return in Form 27EQ for Apr-Jun 2025
15-07-2025
PF & ESI
Jun-25
Provident Fund (PF) & ESI Returns and Payment for June 2025
18-07-2025
CMP 08
Apr-Jun 2025
CMP 08 for Apr to June 2025(Composition)
20-07-2025
GSTR 3B
Jun-25
GSTR 3B for June 2025(Monthly)
22-07-2025
GSTR 3B
Apr-Jun 2025
GSTR 3B (Apr-Jun 2025) for South India
24-07-2025
GSTR 3B
Apr-Jun 2025
GSTR 3B (Apr-Jun 2025) for North India
30-07-2025
TCS (27D)
Apr-Jun 2025
Issue of TCS Certificates in Form 27D for April to June 2025
30-07-2025
TDS (26QB, 26QC, 26QD, 26QE)
Jun-25
TDS Payment in Form 26QB (Property), 26QC (Rent), 26QD (Contractor Payments), 26QE (Crypto Assets) for June 2025
31-07-2025
ITR (Non-Tax Audit)
FY 2024-25
Income Tax Returns for Individuals and non-corporates who are not liable to Tax Audit for FY 2024-25
31-07-2025
TDS (24Q, 26Q, 27Q)
Apr-Jun 2025
Income Tax Returns for Individuals and non-corporates who are not liable to Tax Audit for FY 2024-25
August 2025
Due Date
Form/Event
Period
Description
07-08-2025
TDS
Jul-25
TDS Payment for July 2025
10-08-2025
PT Tax
Jul-25
Professional Tax (PT) on Salaries for July 2025
11-08-2025
GSTR 1
Jul-25
GSTR 1 (Monthly) for July 2025
13-08-2025
GSTR 1 IFF
Jul-25
GSTR 1 IFF (Optional) (Jul 2025) for QRMP
15-08-2025
TCS (27D)
Apr-Jun 2025
Issue of TDS Certificates in Form 16A for April to June 2025
15-08-2025
PF & ESI
Jul-25
Provident Fund (PF) & ESI Returns and Payment for July 2025
20-08-2025
GSTR 3B
Jul-25
GSTR 3B for July 2025(Monthly)
30-08-2025
TDS (26QB, 26QC, 26QD, 26QE)
Jul-25
TDS Payment in Form 26QB (Property), 26QC (Rent), 26QD (Contractor Payments), 26QE (Crypto Assets) for July 2025
September 2025
Due Date
Form/Event
Period
Description
07-09-2025
TDS
Aug-25
TDS Payment for Aug 2025
10-09-2025
PT Tax
Aug-25
Professional Tax (PT) on Salaries for Aug 2025
11-09-2025
GSTR 1
Aug-25
GSTR 1 (Monthly) for Aug 2025
13-09-2025
GSTR 1 IFF
Aug-25
GSTR 1 IFF (Optional) (Aug 2025) for QRMP
15-09-2025
Advance Tax
Jul-Sep 2025
Advance tax Payment for July to Sep 2025
15-09-2025
PF & ESI
Aug-25
Provident Fund (PF) & ESI Returns and Payment for Aug 2025
20-09-2025
GSTR 3B
Aug-25
GSTR 3B for Aug 2025 (Monthly)
27-09-2025
AOC
FY 2024-25
AOC 4 Filing by One Person Companies for FY 2024-25 (OPC)
30-09-2025
Audit Report (3CB-3CD, 3CA-3CD)
FY 2024-25
Audit Report in Form 3CB-3CD and 3CA-3CD for Non-Corporate and Corporate’s for FY 2024-25
30-09-2025
DIR 3 KYC
FY 2024-25
DIR 3 KYC for Directors of Company’s and LLP’s
30-09-2025
TDS (26QB, 26QC, 26QD, 26QE)
Aug-25
Audit Report in Form 3CB-3CD and 3CA-3CD for Non-Corporate and Corporate’s for FY 2024-25
October 2025
Due Date
Form/Event
Period
Description
07-10-2025
TDS
Sep-25
TDS Payment for Sep 2025
10-10-2025
PT Tax
Sep-25
Professional Tax (PT) on Salaries for Sep 2025
11-10-2025
GSTR 1
Sep-25
GSTR 1 (Monthly) for Sep 2025
13-10-2025
GSTR 1
Jul-Sep 2025
GSTR-1 (Jul-Sep 2025) for QRMP
14-10-2025
ADT-1
FY 2024-25
ADT-1 filing (Appointment of an Auditor for Companies)
15-10-2025
TCS (27EQ)
Sep-25
TCS Return in Form 27EQ for Jul-Sep 2025
15-10-2025
PF & ESI
Sep-25
Provident Fund (PF) & ESI Returns and Payment for Sep 2025
18-10-2025
CMP 08
Jul-Sep 2025
CMP 08 for July to Sep 2025 (Composition)
20-10-2025
GSTR 3B
Sep-25
GSTR 3B for Sep 2025 (Monthly)
22-10-2025
GSTR 3B
Jul-Sep 2025
GSTR 3B (Jul-Sep 2025) for South India
24-10-2025
GSTR 3B
Jul-Sep 2025
GSTR 3B (Jul-Sep 2025) for North India
29-10-2025
AOC 4
FY 2024-25
AOC 4 Filing for Companies for FY 2024-25
30-10-2025
Form 8
FY 2024-25
Form 8 Filing for LLP’s for FY 2024-25
30-10-2025
MGT-14
FY 2024-25
Filing of resolutions with the ROC regarding Board Report and Annual Accounts.
30-10-2025
TDS (26QB, 26QC, 26QD, 26QE)
Sep-25
TDS Payment in Form 26QB (Property), 26QC (Rent), 26QD (Contractor Payments), 26QE (Crypto Assets) for Sep 2025
30-10-2025
TCS (27D)
Jul-Sep 2025
Issue of TCS Certificates in Form 27D for July to Sep 2025
31-10-2025
ITR (Non-Corporate)
FY 2024-25
Income Tax Returns for Non-Corporate who needs Audit and Corporates for FY 2024-25
31-10-2025
TDS (24Q, 26Q, 27Q)
Jul-Sep 2025
TDS Returns in Form 24Q,26Q,27Q for July to Sep 2025
31-10-2025
Form MSME
April-Sep 25
All specified companies should file a half-yearly return with the registrar for outstanding payments to MSME.
November 2025
Due Date
Form/Event
Period
Description
07-11-2025
TDS
Oct-25
TDS Payment for Oct 2025
10-11-2025
PT Tax
Oct-25
Professional Tax (PT) on Salaries for Oct 2025
11-11-2025
GSTR 1
Oct-25
GSTR 1 (Monthly) for Oct 2025
13-11-2025
GSTR 1 IFF
Oct-25
GSTR 1 IFF (Optional) (Oct 2025) for QRMP
15-11-2025
PF & ESI
Oct-25
Provident Fund (PF) & ESI Returns and Payment for Oct 2025
15-11-2025
TDS (16A)
Sep-25
Issue of TDS Certificates in Form 16A for July to Sep 2025
20-11-2025
GSTR 3B
Oct-25
GSTR 3B for Oct 2025 (Monthly)
29-11-2025
MGT 7/7A
FY 2024-25
MGT 7/7A Filing for Companies & OPC for FY 2024-25
29-11-2025
PAS-6
April-Sep 25
Reconciliation of Share Capital Audit Report
30-11-2025
TDS (26QB, 26QC, 26QD, 26QE)
Oct-25
TDS Payment in Form 26QB (Property), 26QC (Rent), 26QD (Contractor Payments), 26QE (Crypto Assets) for Oct 2025
December 2025
Due Date
Form/Event
Period
Description
07-12-2025
TDS
Nov-25
TDS Payment for Nov 2025
10-12-2025
PT Tax
Nov-25
Professional Tax (PT) on Salaries for Nov 2025
11-12-2025
GSTR 1
Nov-25
GSTR 1 (Monthly) for Nov 2025
13-12-2025
GSTR 1 IFF
Nov-25
GSTR 1 IFF (Optional) (Nov 2025) for QRMP
15-12-2025
Advance Tax
Oct-Dec 2025
Advance tax Payment for Oct to Dec 2025
15-12-2025
PF & ESI
Nov-25
Provident Fund (PF) & ESI Returns and Payment for Nov 2025
20-12-2025
GSTR 3B
Nov-25
GSTR 3B for Nov 2025 (Monthly)
30-12-2025
TDS (26QB, 26QC, 26QD, 26QE)
Nov-25
TDS Payment in Form 26QB (Property), 26QC (Rent), 26QD (Contractor Payments), 26QE (Crypto Assets) for Nov 2025
31-12-2025
ITR Revised
FY 2024-25
The due date for Belated and Revised Income Tax Filing for FY 2024-25 for Individuals, Non-Corporates and Corporates (Audit and Non Audit).
31-12-2025
GSTR-9 & 9C
FY 2024-25
The due date for Belated and Revised Income Tax Filing for FY 2024-25 for Individuals, Non-Corporates and Corporates (Audit and Non-Audit).
January 2026
Due Date
Form/Event
Period
Description
07-01-2026
TDS
Dec-25
TDS Payment for Dec 2025
10-01-2026
PT Tax
Dec-25
Professional Tax (PT) on Salaries for Dec 2025
11-01-2026
GSTR 1
Dec-25
GSTR 1 (Monthly) for Dec 2025
13-01-2026
GSTR 1
Oct-Dec 25
GSTR-1 (Oct-Dec 2025) for QRMP
15-01-2026
TCS (27EQ)
Oct-Dec 25
TCS Return in Form 27EQ for Oct-Dec 2025
15-01-2026
PF & ESI
Dec-25
Provident Fund (PF) & ESI Returns and Payment for Dec 2025
18-01-2026
CMP 08
Oct-Dec 25
CMP 08 for Oct to Dec 2025 (Composition)
20-01-2026
GSTR 3B
Dec-25
GSTR 3B for Dec 2025 (Monthly)
22-01-2026
GSTR 3B
Oct-Dec 25
GSTR 3B (Oct-Dec 2025) for South India
24-01-2026
GSTR 3B
Oct-Dec 25
GSTR 3B (Oct-Dec 2025) for North India
30-01-2026
TDS (26QB, 26QC, 26QD, 26QE)
Dec-25
TDS Payment in Form 26QB (Property), 26QC (Rent), 26QD (Contractor Payments), 26QE (Crypto Assets) for Dec 2025
30-01-2026
TCS (27D)
Oct-Dec 25
Issue of TCS Certificates in Form 27D for Oct to Dec 2025
31-01-2026
TDS (24Q, 26Q, 27Q)
Oct-Dec 25
TDS Return in Form 24Q, 26Q, 27Q for Oct to Dec 2025
February 2026
Due Date
Form/Event
Period
Description
07-02-2026
TDS
Jan-26
TDS Payment for Jan 2026
10-02-2026
PT Tax
Jan-26
Professional Tax (PT) on Salaries for Jan 2026
11-02-2026
GSTR 1
Jan-26
GSTR 1 (Monthly) for Jan 2026
13-02-2026
GSTR 1 IFF
Jan-26
GSTR 1 IFF (Optional) (Jan 2026) for QRMP
15-02-2026
PF & ESI
Jan-26
Provident Fund (PF) & ESI Returns and Payment for Jan 2026
15-02-2026
TDS (16A)
Oct-Dec 2025
Issue of TDS Certificates in Form 16A for Oct to Dec 2025
20-02-2026
GSTR 3B
Jan-26
GSTR 3B for Jan 2026 (Monthly)
March 2026
Due Date
Form/Event
Period
Description
02-03-2026
TDS (26QB, 26QC, 26QD, 26QE)
Jan-26
TDS Payment in Form 26QB (Property), 26QC (Rent), 26QD (Contractor Payments), 26QE (Crypto Assets) for Jan 2026
07-03-2026
TDS
Feb-26
TDS Payment for Feb 2026
10-03-2026
PT Tax
Feb-26
Professional Tax (PT) on Salaries for Feb 2026
11-03-2026
GSTR 1
Feb-26
GSTR 1 (Monthly) for Feb 2026
13-03-2026
GSTR 1 IFF
Feb-26
GSTR 1 IFF (Optional) (Feb 2026) for QRMP
15-03-2026
Advance Tax
Jan-Mar 2026
Advance Tax Payment for Jan to Mar 2026
15-03-2026
PF & ESI
Feb-26
Provident Fund (PF) & ESI Returns and Payment for Feb 2026
20-03-2026
GSTR 3B
Feb-26
GSTR 3B for Feb 2026 (Monthly)
20-03-2026
CMP 02
FY 2026-27
Composition Scheme (CMP 02) for FY 2026-27 (Duration Begin)
30-03-2026
TDS (26QB, 26QC, 26QD, 26QE)
Feb-26
TDS Payment in Form 26QB (Property), 26QC (Rent), 26QD (Contractor Payments), 26QE (Crypto Assets) for Feb 2026
31-03-2026
CMP 02
FY 2026-27
Composition Scheme (CMP 02) for FY 2026-27 (Duration End)
Conclusion
FY 2025-26 important compliance deadlines—missing them can be costly. To automate compliance tasks, consider using practice management software for CA (Chartered Accountants) and accounting firms.
