IMPORTANT DATES : > "E-filing details of declarations received in August, from buyers for non-deduction of TCS at income tax efiling portal with TAN login. " : 07/09/2026      > Return of External Commercial Borrowings for August. : 07/09/2026      > "Payment of TDS/TCS of August. 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. " : 07/09/2026      > Monthly Return by Tax Deductors for August. : 10/09/2026      > Monthly Return by e-commerce operators for August. : 10/09/2026      > Monthly Return of Outward Supplies for August. : 11/09/2026      > Monthly Return of Input Service Distributor for August. : 13/09/2026      > Optional Upload of B2B invoices, Dr/Cr notes under QRMP scheme for August. : 13/09/2026      > Monthly Return by Non-resident taxable person for August. : 13/09/2026      > Issue of TDS Certificate for TDS deducted u/s 393(1) [Table Sl. No. 2(i), 3(i), 6(ii) & 8(vi)] in July on Purchase of Property, Rent above 50,000 pm by certain individuals/HUF where lease has terminated, certain other payments by individual/HUF & on Virtual Digital Assets. : 14/09/2026      > Deposit of Second Instalment of Advance Tax (45%) by all assessees (other than sec 58(2), Table Sl. No. 1& 3) (44AD & 44ADA cases). : 15/09/2026      > Details of Deposit of TDS/TCS of August by book entry by an office of the Government. : 15/09/2026      > E-Payment of PF for August. : 15/09/2026      > Payment of ESI for August : 15/09/2026      > Regularise pending MCA annual filings under CCFS 2026 Scheme without penalty but at concessional fees. Parallel route for inactive or defunct companies to opt for dormancy or strike-off. : 15/09/2026      > To add/amend particulars (other than GSTIN) in GSTR-1 of Aug. It can be filed after filing of GSTR-1 but before filing corresponding GSTR-3B. : 20/09/2026      > Summary Return cum Payment of Tax for August by Monthly filers. (other than QRMP). : 20/09/2026      > Monthly Return by persons outside India providing online information and data base access or retrieval services, for August. : 20/09/2026      > Deposit of GST under QRMP scheme for August . : 25/09/2026      > Filing of Financial Statements for FY 2025-26 by OPC Companies. : 27/09/2026      > Submission of Cost Audit Report by Cost Auditor to the Board of Directors for FY 2025-26. : 27/09/2026      > Return for August by persons with Unique Identification Number (UIN) like embassies etc to get refund under GST for goods and services purchased by them. : 28/09/2026      > Transfer of unspent CSR amount to the CSR fund by All Companies whose CSR Expenditure is unspent as on 31st March and such amount is not marked for any ongoing project. : 30/09/2026      > Quarter 2 – Board Meeting of All Companies : 30/09/2026      > Annual General Meeting of All Companies. : 30/09/2026      > KYC of All Directors (individuals) who hold DIN on 31st March, 2026. : 30/09/2026      > Annual accounts along with the list of all principal places of business in India established by a foreign company (Branch / Liaison /Project Office) : 30/09/2026      > Deposit of TDS on payment made u/s 393(1) [Table Sl. No. 2(i), 3(i), 6(ii) & 8(vi)] for purchase of property, payment of Rent more than 50,000 pm by individual or HUF (not liable to tax audit) where lease has terminated, certain other payments made by individual/HUF and on Virtual Digital Assets in August. : 30/09/2026      > Filing of Tax Audit Report where due date of ITR is 31 Oct. : 30/09/2026      > Filing of MAT/AMT Audit Report etc. where due date of ITR is 31 Oct. : 30/09/2026      > Filing of Audit Report u/s 80JJAA(2) for additional employment where due date of ITR is 31 Oct. : 30/09/2026      > Filing of other Audit Reports , where due date of ITR is 31 Oct. : 30/09/2026      > Application for exercising option under Explanation to section 11(1) to apply income of previous year in the next year or in future, if ITR due date is Nov 30.? : 30/09/2026      > Filing of Statement to accumulate income for future application u/s 10(21) or 11(1), if ITR due date is Nov 30.? : 30/09/2026      > 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? : 30/09/2026      > Payment of membership fee for 2025-26 by ICAI Members. : 30/09/2026     
 
     
   
 
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    OUR MISSION
    TO SERVE CLIENTS WITH UTMOST INTEGRITY, UPDATED KNOWLEDGE AND HIGH DEGREE OF PUNCUTALITY

  • #

    OUR MISSION
    TO SERVE CLIENTS WITH UTMOST INTEGRITY, UPDATED KNOWLEDGE AND HIGH DEGREE OF PUNCUTALITY

  • #

    OUR MISSION
    TO SERVE CLIENTS WITH UTMOST INTEGRITY, UPDATED KNOWLEDGE AND HIGH DEGREE OF PUNCUTALITY
 
     
   
 

Area of Practice

Auditing

Indepth study of existing systems, procedures and controls for proper understanding. Suggestions for improvement and strengthening.

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GST

GST Migrations and Registrations. GST Consultancy/Advisory on various issues of GST. Impact Analysis on Business Segments.

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Income Tax

Consultancy on various intricate matters pertaining to Income tax. Effective Tax Management and Advisory Services. Tax Planning for Corporates and others.

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Advisory

Corporate governance refers to a combination of laws, regulations, procedures, implicit rules and voluntary practices

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Welcome to Madhu Mantri & Associates

Madhu Mantri & Associates is a firm of practicing Chartered Accountants. In 1985, Late CA Shri Madhu Sudan Mantri founded the firm with a vision of creating a CA Firm that will service clients on all matters related to Taxation, Companies Act, offer virtual CFO services and set-up Internal Audit Systems. The Firm is governed by the guiding principles laid down by our Founding Father i.e. service with utmost independence, commitment, integrity, knowledge and sincerity.

The Firm is well known for the highest quality of service and sharp financial insights we provide to all our clients, professional bodies and trusts which provides them much needed autonomy to focus on growing their own business. Due to the goodwill of our Founding Father, the firm is well networked with in the profession to service any of the financial and professional service requirements of the clients. Read More..
 
     
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