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Compliance Calendar

Ensure compliance with our comprehensive calendar of regulatory events

07 September, 2025
  • Due date for deposit equalisation levy on specified services in the month of August, 2025

07 September, 2025
  • Due date for deposit of Tax deducted/collected for the month of August, 2025

10 September, 2025
  • Return filed by the e-commerce operators who are required to deduct TCS (Tax collected at source) under GST for August, 2025 - (GSTR-8)

10 September, 2025
  • Return filed by the persons who is required to deduct TDS (Tax deducted at source) under GST for August, 2025 - (GSTR-7)

11 September, 2025
  • Return of Outward Supplies for August, 2025 by taxpayers with Annual Aggregate turnover above Rs. 5 Crore or opted to file the return monthly - (GSTR-1)

13 September, 2025
  • Return of Outward Supplies for August, 2025 by taxpayers who opted for quarterly filing under QRMP scheme- GSTR-IFF (optional)

13 September, 2025
  • Return filed by Non-Resident Taxable Person for August, 2025 - (GSTR-5)

13 September, 2025
  • Return filed by Input Service Distributors for August, 2025 - (GSTR-6)

14 September, 2025
  • Due date for issuing the TDS certificates,for tax deducted under sections 194-IA, 194-IB, 194M, and 194S, respectively, in the month of July, 2025 - Forms (16B, 16C, 16D, and 16E)

15 September, 2025
  • Payment of ESI Contribution August, 2025 - (Online)

15 September, 2025
  • Due date for furnishing of (Form 24G) by an office of the Government where TDS/TCS for the month of August, 2025

15 September, 2025
  • Statement must be furnished by the stock exchange for transactions with modified client codes registered in the system for August, 2025 - (Form No. 3BB)

15 September, 2025
  • Due date for payment of second instalment of advance tax for the assessment year 2026-27

15 September, 2025
  • Reporting of details of funds received from eligible persons (either directly or through Alternative Investment Fund) in the previous year 2024-25 (if the assessee is required to submit return of income by July 31, 2025

15 September, 2025
  • PF payment for August, 2025 - (Online)

20 September, 2025
  • Return filed by OIDAR service provider for the month of August, 2025 - (GSTR-5A)

20 September, 2025
  • Payment of GST and Monthly Summary Return (Turnover more than Rs. 5 Crore in Previous year) for August, 2025 for registered taxpayer or who has not opted for Quarterly Return Monthly Payment (QRMP) Scheme - (GSTR-3B)

30 September, 2025
  • Furnishing audit report in Form 3AD by assessee claiming deduction under section 33ABA for the previous year 2024-25 (if the assessee is required to submit return of income on October 31, 2025)?

30 September, 2025
  • Furnishing of Audit report in Form no. 10B/10BB by a fund or trust or institution or any university or other educational institution or any hospital or other medical institution

30 September, 2025
  • Statement in Form no. 10 to be furnished to accumulate income for future application under section 10(21) or section 11(1) (if the assessee is required to submit return of income on November 30, 2025)

30 September, 2025
  • Submit application for exercising the option available under Explanation to section 11(1) to apply income of previous year in the next year or in future (if the assessee is required to submit return of income on November 30, 2025) in Form 9A

30 September, 2025
  • Due date for filing of audit report under section 44AB for the assessment year 2024-25 in the case of a corporate-assessee or non-corporate assessee (who is required to submit his/its return of income on October 31, 2025)

30 September, 2025
  • Furnish challan-cum-statements for tax deducted under sections 194-IA, 194-IB, 194M, and 194S, respectively, for August, 2025 - Forms (26QB, 26QC, 26QD, and 26QE)

30 September, 2025
  • Furnishing audit report in Form 3AC by assessee claiming deduction under section 33AB for the previous year 2024-25 (if the assessee is required to submit return of income on October 31, 2025)

30 September, 2025
  • Furnishing of report of audit of the accounts of an assessee, other than a company or a co-operative society, in Form No. 3AE under section 35D(4) for the previous year 2024-25 (if the assessee is required to submit return of income on October 31, 2025)

10 September, 2025
  • TELANGANA:The Telangana Tax On Professions, Trades, Callings And Employments Act, 1987 -Monthly Remittance cum Return in Form V

15 September, 2025
  • CENTRAL:Employees Provident Fund And Miscellaneous Provisions Act, 1952-Submit returns for International Workers in IW-1 Returns

15 September, 2025
  • CENTRAL:The Employees State Insurance Act, 1948-Remittance of ESI Contributions Challan

15 September, 2025
  • CENTRAL:Employees Provident Fund And Miscellaneous Provisions Act, 1952-Remittance of PF Contributions Challan

15 September, 2025
  • TAMIL NADU:The Tamil Nadu Municipal Laws (Second Amendment) Act, 1998-Submit Half-Yearly Remittance of Professional Tax for Employees in Form 1 and Form 3

20 September, 2025
  • KARNATAKA:The Karnataka Tax On Professions, Trades, Callings And Employments Act,1976-Submit Form-5A & Form-9A for monthly PT remittance and filing of returns

21 September, 2025
  • WEST BENGAL:The West Bengal State Tax On Professions, Trades, Callings And Employments Act, 1979 -Monthly Remittance of PT

30 September, 2025
  • MAHARASHTRA:The Maharashtra State Tax On Professions, Trade, Callings And Employments Act, 1975-Submit monthly return in FORM - IIIB

30 September, 2025
  • MAHARASHTRA:The Maharashtra State Tax On Professions, Trade, Callings And Employments Act, 1975-Submit Monthly remittance and filing of returns (Online)