Compliance Calendar

Due date for deposit of Tax deducted/collected for the month of October, 2025. However, all sum deducted/collected by an office of the government shall be paid to the credit of the Central Government on the same day where tax is paid without production of challan

Uploading of declarations received in Form 27C from the buyer in the month of October, 2025

Due date for submission of the monthly abstract of receipts in IEPF by designated banks to the authority

Due date for Submitting the monthly Service Exports Reporting Form (Form SERF) for STPI units

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

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

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

Return filed by Non-Resident Taxable Person for October 2025 - (GSTR-5)

Return filed by Input Service Distributors for October 2025 - (GSTR-6)

Due date for issue of TDS Certificate for tax deducted under section 194M in the month of September, 2025

Due date for issue of TDS Certificate for tax deducted under section 194-IB in the month of September, 2025

Due date for issue of TDS Certificate for tax deducted under section 194-IA in the month of September, 2025

Due date for issue of TDS Certificate for tax deducted under section 194S (by specified person) in the month of September, 2025

Quarterly TDS certificate (in respect of tax deducted for payments other than salary) for the quarter ending September 30, 2025

Due date for furnishing of Form 24G by an office of the Government where TDS/TCS for the month of October, 2025 has been paid without the production of a challan

Due date for furnishing statement by a recognised association in respect of transactions in which client codes been modified after registering in the system for the month of October, 2025

Due date for furnishing statement in Form no. 3BB by a stock exchange in respect of transactions in which client codes been modified after registering in the system for the month of October, 2025

PF payment for October 2025 - (Online)

Payment of ESI Contribution October 2025 - (Online)

Return filed by OIDAR service provider for the month of October 2025 - (GSTR-5A)

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

Due date for furnishing of challan-cum-statement in respect of tax deducted under section 194S (by specified person) in the month of October, 2025

Report in Form No. 3CEAA by a constituent entity of an international group for the accounting year 2024-25

Due date for Statement of income distribution by Venture Capital Company or venture capital fund in respect of income distributed during previous Year 2024-25 in Form No. 64)

Due date for submitting copy of audit of accounts to the Secretary, Department of Scientific and Industrial Research in case company is eligible for weighted deduction under section 35(2AB) [if company has any international/specified domestic transaction].

Return of income for the assessment year 2025-26 in the case of an assessee if he/it is required to submit a report under section 92E pertaining to international or specified domestic transaction(s)

Due date for furnishing of challan-cum-statement in respect of tax deducted under section 194M in the month of October, 2025

Due date for furnishing of challan-cum-statement in respect of tax deducted under section 194-IA in the month of October, 2025

Due date for half-yearly submission of Reconciliation of Share Capital Audit Report by unlisted public companies in Form PAS-6

Due date for filing the yearly Cost Audit Report by companies under Section 148(6) in e-Form CRA-2

Due date for furnishing of challan-cum-statement in respect of tax deducted under section 194-IB in the month of October, 2025

TELANGANA:The Telangana Tax On Professions, Trades, Callings And Employments Act, 1987-Submit monthly PT Remittance And Filing Of Return in FORM V

CENTRAL:The Employees State Insurance Act,1948-Submit monthly ESIC Contribution Challan (Challan)

CENTRAL:Employees Provident Fund And Miscellaneous Provisions Act, 1952-Submit monthly Remittance Of PF Contribution (Challan)

CENTRAL:Employees Provident Fund And Miscellaneous Provisions Act, 1952-Submit monthly Returns for reporting details of international workers in Statement IW-1

KARNATAKA:The Karnataka Tax On Professions, Trades, Callings And Employments Act,1976 -SubmitMonthly PT Remittance And Filing Of Return in FORM 5A and FORM 9

WEST BENGAL:The West Bengal State Tax On Professions, Trades, Callings And Employments Act, 1979-Submit Monthly Payment Of Monthly PT

CENTRAL:Employees Provident Fund And Miscellaneous Provisions Act, 1952-Submit monthly Returns for exempted employer under EDLI Scheme in FORM 7(IF)

HARYANA:The Punjab Labour Welfare Fund Act,1965 -Submit quarterly Remittance of fines and unpaid accumulations

MAHARASHTRA:The Maharashtra State Tax On Professions, Trade, Callings And Employments Act, 1975-Submit Monthly PT Remittance (One Time Payment Of Tax Scheme, 2019)

MAHARASHTRA:The Maharashtra State Tax On Professions, Trade, Callings And Employments Act, 1975-Submit monthly Return in Form III B