| 07 / 10 / 2025 |
“Payment of TDS/TCS of September. In case of government offices where TDS/TCS is paid by book entry, some shall be paid on the same day on which tax is deducted or collected.” |
Challan No. ITNS-281 |
| 07 / 10 / 2025 |
“Seller to upload declaration received in Sep, form buyers for non-deduction of TCS.” |
Form-27C |
| 07 / 10 / 2025 |
Return of External Commercial Borrowing for September. |
ECB-2 |
| 10 / 10 / 2025 |
CA firms to Submit online Multipurpose Empanelment form (MEF) FOR FY 25-26. |
MEF FORM |
| 10 / 10 / 2025 |
Monthly Return by Tax Deductors for September. |
GSTR-7 |
| 10 / 10 / 2025 |
Monthly Return by E-commerce operators for September. |
GSTR-8 |
| 11 / 10 / 2025 |
Monthly Return by Outward Supplies for September. |
GSTR-1 |
| 13 / 10 / 2025 |
Quarterly Return of Outward Supplies for Jul-Sep (QRMP). |
GSTR-1 |
| 13 / 10 / 2025 |
Monthly Return by Non-resident taxable person for September. |
GSTR-5 |
| 13 / 10 / 2025 |
Monthly Return of Input Services Distributor for September. |
GSTR-6 |
| 14 / 10 / 2025 |
Notice for the Appointment of Auditor if AGM date was 30 Sep (within 15 days of AGM). |
Form ADT-1 |
| 15 / 10 / 2025 |
Payment of ESI for September. |
ESI Challan |
| 15 / 10 / 2025 |
E-payment of PF for September. |
Electronic Challan cum Return (ECR) |
| 15 / 10 / 2025 |
TCS Statement for September. |
27EQ |
| 15 / 10 / 2025 |
Details of Deposit TDS/TCS of September by Book entry by an office of the Government. |
Form 24G |
| 15 / 10 / 2025 |
Statement by Bank etc. in Respect of foreign remittances in Sep Quarter. |
Form No.15CC |
| 15 / 10 / 2025 |
E-filling of form 15G/H for Sep Quarter. |
Form No.15G/H |
| 15 / 10 / 2025 |
Issue of TDS Certificate u/s 194-IA for TDS deducted on for purchase of property in August. |
Form 16B |
| 15 / 10 / 2025 |
Issue of TDS Certificate for Tax deducted on rent above 50,000 pm by certain individuals/HUF under section 194-IB where lease has terminated in August. |
Form-16C |
| 15 / 10 / 2025 |
Issue of TDS Certificate for Tax Deducted u/s 194M on certain payment by individuals/HUF in August. |
Form-16D |
| 15 / 10 / 2025 |
Issue of TDS Certificate for Tax Deducted u/s 194S Virtual Digital Assets in August. |
Form-16E |
| 15 / 10 / 2025 |
KYC of ALL Directors (individuals) who hold DIN on 31st March 2025 |
Form-16D |
| 18 / 10 / 2025 |
Payment of Tax of Jul-Sep quarter for Taxpayers under composition scheme. |
CMP-08 |
| 20 / 10 / 2025 |
Monthly Return by person outside India providing online information and data base access or retrieval services, for September. |
GSTR-5A |
| 20 / 10 / 2025 |
To add/amend particular (other the GSTIN) in GSTR-1 of September. If can be filed after filing of GSTR-1 but before filling corresponding GSTR-3B. |
GSTR-1A |
| 20 / 10 / 2025 |
Summary Return cum Payment of Tax for September by Monthly filers. (Other than QRMP). |
GSTR-3B |