Statutory Tax Compliance Tracker – October 2025

Statutory Tax Compliance Tracker – October 2025

Oct 8, 2025

Here’s your month-at-a-glance compliance guide for October 2025, compiled by Unpaper.

From income tax filings to GST returns, this list helps you stay on top of every key deadline — so you can plan your filings, avoid penalties, and keep operations smooth.

Income Tax Compliances

7 October 2025

  • Deposit of tax deducted or collected for September 2025

  • Deposit of quarterly TDS for July–September 2025 (where permitted under sections 192, 194A, 194D, 194H)

  • Upload of declarations in Form 27C received from buyers for September 2025

15 October 2025

  • Furnishing of Form 24G by government offices where TDS/TCS paid without challan (for September 2025)

  • Issue of TDS certificates under sections 194-IB, 194-IA, 194M, 194S for August 2025

  • Quarterly TCS statement for the quarter ending 30 September 2025

  • Upload of declarations in Form 15G / 15H for the quarter ending 30 September 2025

  • Form 3BB statement by stock exchanges for client code modifications (September 2025)

  • Quarterly statement by authorised dealers for foreign remittances (quarter ending 30 September 2025)

  • Quarterly statement by IFSC units for foreign remittances (quarter ending 30 September 2025)

  • Statement under Rule 114AAB by specified funds (quarter ending 30 September 2025)

30 October 2025

  • Furnishing of challan-cum-statement for TDS deducted under sections 194-IA, 194-IB, 194M, 194S for September 2025

  • Quarterly TCS certificate for the quarter ending 30 September 2025

31 October 2025

  • Quarterly TDS statement for the quarter ending September 2025

  • Return of income for AY 2025–26 (non-audit cases without international or specified domestic transactions)

  • Audit report under section 44AB (for assessees having international or specified domestic transactions)

  • Report in Form 3CEB for international or specified domestic transactions

  • Form 3CEJ report by eligible investment funds

  • Statements by scientific research associations and universities under Rules 5D, 5E, 5F

  • Submission of audit report to Department of Scientific & Industrial Research under section 35(2AB)

  • Intimation in Form 10BBB by pension funds (for quarter ending 30 September 2025)

  • Intimation in Form II by Sovereign Wealth Funds (for quarter ending 30 September 2025)

  • Statement under section 115BBF for royalty income option

  • Option to opt out of new tax regime under section 115BAC (if return due 31 October)

  • Option to opt for alternate tax regimes under sections 115BAD / 115BAE (if return due 31 October)

GST Compliances

10 October 2025

  • GSTR-7 (TDS return)

  • GSTR-8 (TCS return by e-commerce operators)

11 October 2025

  • GSTR-1 for September 2025 (monthly filers)

13 October 2025

  • GSTR-6 return by Input Service Distributors

  • IFF for September 2025 (for taxpayers under the QRMP scheme)

18 October 2025

  • Filing of GST CMP-08 for the July–September 2025 quarter (composition taxpayers)

20 October 2025

  • GSTR-3B for taxpayers with turnover above ₹5 crore

  • GSTR-5 and GSTR-5A for non-resident taxable persons

22 October 2025

  • GSTR-3B for taxpayers with turnover up to ₹5 crore – Group A States

24 October 2025

  • GSTR-3B for taxpayers with turnover up to ₹5 crore – Group B States

25 October 2025

  • Payment of tax for QRMP taxpayers through Form PMT-06

28 October 2025

  • GSTR-11 – statement of inward supplies by UIN holders

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Helping tax firms move at 10X speed.

Legal

Privacy policy

Refund policy

Sales and Support

hello@unpaper.com

Copyright © Unpaper. All Rights Reserved