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Welcome to Ajai Shanker And Company

Established on the 15th of June, 1985, Ajai Shanker And Company is a distinguished chartered accountant firm operating under a partnership constitution. With Firm Registration Number 002707C and an RBI Unique Code of 334675, we hold the prestigious RBI Grade I designation and are proudly empaneled with the CAG.

What We Are

Ajai Shanker & Company stands as a beacon of excellence in the realm of professional services, specializing in taxation, audit, and outsourcing solutions for businesses worldwide. With a presence across five strategically located offices in North India - Gorakhpur, Lucknow, Kanpur, Prayagraj, and Solan (Himachal Pradesh) - our dedicated teams deliver a comprehensive suite of services tailored to meet the diverse needs of our clients across the nation.

OUR Team

Comprising a dynamic workforce of 50 individuals, our team at ASCO is characterized by a blend of Qualified CAs, Experienced Semi-qualified CAs, Graduates, and Articled Trainees. Equipped with specialized expertise and guided by a commitment to excellence, our professionals are adept at delivering cost-effective, high-quality, and innovative solutions to address the evolving needs of your business.

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IMPORTANT DATES : > Mandatory capture of the "Ship To GSTIN" in Bill-to/Ship-to transactions and the Voluntary Closure of E-Way Bill functionality. : 01/08/2026      > "Payment of TDS/TCS of July. 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. " : 07/08/2026      > "E-filing details of declarations received in July, from buyers for non-deduction of TCS at income tax efiling portal with TAN login. " : 07/08/2026      > Return of External Commercial Borrowings for July. : 07/08/2026      > Monthly Return by Tax Deductors for July. : 10/08/2026      > Monthly Return by e-commerce operators for July. : 10/08/2026      > Monthly Return of Outward Supplies for July. : 11/08/2026      > Monthly Return of Input Service Distributor for July. : 13/08/2026      > Optional Upload of B2B invoices, Dr/Cr notes under QRMP scheme for July. : 13/08/2026      > Monthly Return by Non-resident taxable person for July. : 13/08/2026      > Issue of TDS Certificate for TDS deducted on Purchase of Property in June. : 14/08/2026      > 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 June. : 14/08/2026      > Issue of TDS Certificate for tax deducted on certain payments by individual/HUF in June. : 14/08/2026      > Issue of TDS Certificate for tax deducted on Virtual Digital Assets in June. : 14/08/2026      > Issue of TDS certificates for Q1 of TY 2026-27. : 15/08/2026      > Issue of TCS certificates for Q1 of TY 2026-27. : 15/08/2026      > Details of Deposit of TDS/TCS of July by book entry by an office of the Government. : 15/08/2026      > E-Payment of PF for July. : 15/08/2026      > Payment of ESI for July : 15/08/2026      > To add/amend particulars (other than GSTIN) in GSTR-1 of July. It can be filed after filing of GSTR-1 but before filing corresponding GSTR-3B. If incorrect values are auto-populated in Table 3.2 of GSTR-3B, correct the values by making amendments through Form GSTR-1A . : 20/08/2026      > Summary Return cum Payment of Tax for July by Monthly filers. (other than QRMP). Auto-populated values in Table 3.2 of GSTR-3B for inter-state supplies made to unregistered persons, composition taxpayers, and UIN holders are now non-editable. : 20/08/2026      > Monthly Return by persons outside India providing online information and data base access or retrieval services, for July. : 20/08/2026      > Deposit of GST under QRMP scheme for July . : 25/08/2026      > Return for July by persons with Unique Identification Number (UIN) like embassies etc to get refund under GST for goods and services purchased by them. : 28/08/2026      > Deposit of TDS on payment made for purchase of property in July. : 30/08/2026      > Deposit of TDS @ 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 July. (Else TDS is to be deposited on annual basis by 30 April of next year.) : 30/08/2026      > Deposit of TDS on certain payments made by individual/HUF for July. : 30/08/2026      > Deposit of TDS on Virtual Digital Assets for July. : 30/08/2026      > 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 October 31. : 31/08/2026      > Statement in to be furnished to accumulate income for future application u/s 10(21) or 11(1), if ITR due date is October 31. : 31/08/2026      > 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. : 31/08/2026      > Exercise option to opt for old regime for AY 26-27 if due date is 31 Aug. : 31/08/2026      > Filing ITR by business assessees without audit for AY 26-27. : 31/08/2026     
 
     
   
 

Our Services

Audit & Assurance

Internal Audit Services / Concurrent Audit Services. Management Audit Services. Operations and Efficiency Audit Services...

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Direct Taxation

Tax Audits. Tax Management/ Compliance. Tax Representation & Litigation. Tax Due Diligence. Tax Advisory & Opinions...

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GST

GST Compliance. GST Audit. GST Representation & Litigation. Advance Ruling. Refund GST Advisory & Opinion...

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Corporate Advisory

Corporate Secretarial Services. Corporate Law Consultancy. Due Diligence . Business Plan. Ind AS...

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Other Advisory

IT - Services. Application Review. General Controls Review. General Consulting. Advisory Services to NGO’s...

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