ABOUT US

SDM ADVISORY SERVICES (SDM), is a Corporate Advisory Firm having its principal office in Kolkata, with branch offices in Delhi and Bangalore and affiliates in various other cities of India.
Founded by a team of practicing company secretaries and lawyers the SDM team brings a high level of expertise and proficiency in specialized fields of law.

 
     
   
 
IMPORTANT DATES : > Seller to upload declarations received in October, from buyers for non-deduction of TCS. : 07/11/2025      > Return of External Commercial Borrowings for October. : 07/11/2025      > "Payment of TDS/TCS of October. In case of government offices where TDS/TCS is paid by book entry, same shall be paid on the same day on which tax is deducted or collected. " : 07/11/2025      > Furnishing declaration u/s 80GG in respect of the rent paid for residential accommodation (if the assessee is required to submit ITR by 31 Oct) : 10/11/2025      > Filing of Tax Audit Report where due date of ITR is 31 Oct. : 10/11/2025      > Filing of MAT/AMT Audit Report etc. where due date of ITR is 31 Oct. : 10/11/2025      > Filing of Audit Report u/s 80JJAA(2) for additional employment where due date of ITR is 31 Oct. : 10/11/2025      > Filing of other Audit Reports , where due date of ITR is 31 Oct. : 10/11/2025      > Filing of Audit report by a fund or trust or institution or any university or other educational institution or any hospital or other medical institution? : 10/11/2025      > Monthly Return by Tax Deductors for October. : 10/11/2025      > Monthly Return by e-commerce operators for October. : 10/11/2025      > Monthly Return of Outward Supplies for October. : 11/11/2025      > Optional Upload of B2B invoices, Dr/Cr notes for October under QRMP scheme. : 13/11/2025      > Monthly Return by Non-resident taxable person for October. : 13/11/2025      > Monthly Return of Input Service Distributor for October. : 13/11/2025      > Issue of TDS Certificate u/s 194-IA for TDS deducted on Purchase of Property in September. : 14/11/2025      > 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 September. : 14/11/2025      > Issue of TDS Certificate for tax deducted u/s 194M on certain payments by individual/HUF in September. : 14/11/2025      > Issue of TDS Certificate for tax deducted u/s 194S on Virtual Digital Assets in September. : 14/11/2025      > Issue of TDS certificates for Q2 of FY 2025-26. : 15/11/2025      > Details of Deposit of TDS/TCS of October by book entry by an office of the Government. : 15/11/2025      > E-Payment of PF for October. : 15/11/2025      > Payment of ESI for October : 15/11/2025      > Monthly Return by persons outside India providing online information and data base access or retrieval services, for October. Also to be filed by every registered person providing online money gaming from a place outside India to a person in India. : 20/11/2025      > Add/amend particulars (other than GSTIN) in GSTR-1 of October. It can be filed after filing of GSTR-1 but before filing corresponding GSTR-3B. : 20/11/2025      > Summary Return cum Payment of Tax for October by Monthly filers (other than QRMP). Claim input tax credit (ITC) for FY 24-25 in GSTR-3B. Issue Credit/Debit notes for FY24-25 . Reversal of ITC of FY 24-25 where supplier had filed GSTR-1/IFF but not filed GSTR-3B till 30 Sep, 2025. : 20/11/2025      > Deposit of GST under QRMP scheme for October . : 25/11/2025      > Return for October by persons with Unique Identification Number (UIN) like embassies etc to get refund under GST for goods and services purchased by them. : 28/11/2025      > Half yearly Audit Report from April to September of Reconciliation of Share Capital by Unlisted Public Companies. : 29/11/2025      > Statutory Auditor to file Annual return with National Financial Reporting Authority (NFRA) in respect of entities covered in Clause 3(1)(a) to 3(1)(e) of NFRA Rules 2018. It will not cover tax audits, Limited review & Quarterly audits. : 30/11/2025      > Online Application for alternative tax regime if due date of ITR is 30 Nov. : 30/11/2025      > Filing of Income Tax Return where Transfer Pricing applicable. : 30/11/2025      > E-filing of statement by non-resident u/s 285, having liason office in India, for FY 2024-25. : 30/11/2025      > Deposit of TDS u/s 194-IA on payment made for purchase of property in October. : 30/11/2025      > Deposit of TDS u/s 194-IB @ 5% on total payment of Rent more than 50,000 pm by individual or HUF (not liable to tax audit) during FY 24-25, where lease has terminated in October (Else TDS is to be deposited on annual basis by 30 April of next year.) : 30/11/2025      > Deposit of TDS on certain payments made by individual/HUF u/s 194M for October. : 30/11/2025      > Deposit of TDS on Virtual Digital Assets u/s 194S for October. : 30/11/2025      > Annual RoDTEP Return (ARR)for the financial year 2023-24. Grace period was extended from 30.09.2025 to 30.11.2025 with late fee of Rs. 10,000. If the total RoDTEP claim for a given IEC exceeds Rs. 1 crore in a financial year, filing the Annual RoDTEP Return (ARR) is mandatory for exporters. : 30/11/2025     
 
     
   
 

Our Services

ADVISORY SERVICES

Company Secretaries Services, Mergers / De-Mergers, Amalgamation, SEBI Guidelines & Securities Market, Corporate Governance, FEMA & Cross-Border Trade Related Issues...

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DUE DILIGENCE

Pre-Investment Due Diligence of Target Companies/ Business Entities, All other kinds of Legal Due Diligence, Search Reports, Corporate Governance...

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DRAFTING & PLEADING

Agreements, MOUs, Contracts, Collaborations, Share Purchase Agreements, Joint Venture Agreements, Memorandum & Articles, Conveyance & Other Deeds...

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LICENSING

Incorporation of Companies, Formation & Management of Socities & Trusts, Licenses & Approvals relating to Imports & Exports, INS Accreditation...

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COMMERCIAL & BUSINESS CONTRACTS

Documentation, Agreements, Collaborations, Cross-Border Trade & Commerce, Foreign Trade Related Schemes, Business Partner Relationships...

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OTHER SERVICES

Annual Filings, XBRL, Secretarial Audit, Shifting of Registered Office from one State to Another, Compounding under Companies Act-2013, Public to Private Conversion...

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