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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 : > "Payment of TDS/TCS of May. 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." : 07/06/2026      > "Seller to upload declarations received in May, from buyers for non-deduction of TCS. " : 07/06/2026      > Return of External Commercial Borrowings for May. : 07/06/2026      > Monthly Return by Tax Deductors for May. : 10/06/2026      > Monthly Return by e-commerce operators for May. : 10/06/2026      > Monthly Return of Outward Supplies for May. : 11/06/2026      > Monthly Return by Non-resident taxable person for May. : 13/06/2026      > Monthly Return of Input Service Distributor for May. : 13/06/2026      > Optional Upload of B2B invoices, Dr/Cr notes for May under QRMP scheme. : 13/06/2026      > Free update of Aadhar. Update and upload your Proof of Identity & Proof of Address documents. : 14/06/2026      > Issue of TDS Certificate for tax deducted u/s 194-IA on payment made for purchase of property in April. : 14/06/2026      > 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 April. : 14/06/2026      > Issue of TDS Certificate for tax deducted u/s 194M on certain payments by individual/HUF in April. : 14/06/2026      > Issue of TDS Certificate for tax deducted u/s 194S on Virtual Digital Assets in April. : 14/06/2026      > E-Payment of PF for May. : 15/06/2026      > Payment of ESI for May : 15/06/2026      > Deposit of First Instalment of Advance Tax (15%) by all assessees (other than 44AD & 44ADAD cases). : 15/06/2026      > Issue of Salary TDS Certificates for FY 25-26. : 15/06/2026      > Issue of other TDS Certificates for Q4 of FY 25-26. : 15/06/2026      > Details of Deposit of TDS/TCS of May by book entry by an office of the Government. : 15/06/2026      > Monthly Return by persons outside India providing online information and data base access or retrieval services, for May. : 20/06/2026      > Add/amend particulars (other than GSTIN) in GSTR-1 of May. It can be filed after filing of GSTR-1 but before filing corresponding GSTR-3B. : 20/06/2026      > Summary Return cum Payment of Tax for May by Monthly filers. (other than QRMP). : 20/06/2026      > Deposit of GST of May under QRMP scheme. : 25/06/2026      > Return for May by persons with Unique Identification Number (UIN) like embassies etc to get refund under GST for goods and services purchased by them. : 28/06/2026      > Return of Statutory Compliances within 90 days from the close of the first financial year after its incorporation and where applicable,the second financial year. : 29/06/2026      > Annual Return of Deposits by Companies other than NBFCs for FY 25-26. : 30/06/2026      > "Director’s Disclosure of Interest and Non-disqualification by Companies. Discloses Director’s interest in the Companies, Firms, Body Corporates and Association of Individuals. " : 30/06/2026      > "Yearly Disclosure of Non- Disqualification by Directors of all companies. Discloses Director’s interest only in Companies. " : 30/06/2026      > Holding of Board Meeting by Companies for Q1 . : 30/06/2026      > Online annual updation of IEC details . If no changes, confirm same online. Else IEC will be deactivated. : 30/06/2026      > Summary of Outward & Inward supplies for FY 25-26 by Composition taxpayer. : 30/06/2026      > Quarterly return of non-deduction at source by banks from interest on time deposit for January-March quarter. : 30/06/2026      > Deposit of TDS u/s 194-IA on payment made for purchase of property in May. : 30/06/2026      > 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 25-26, where lease has terminated in May. (Else TDS is to be deposited on annual basis by 30 April of next year.) : 30/06/2026      > Deposit of TDS on certain payments made by individual/HUF u/s 194M for May. : 30/06/2026      > Deposit of TDS on Virtual Digital Assets u/s 194S for May. : 30/06/2026      > Deposit of TDS on Virtual Digital Assets u/s 194S for May. : 30/06/2026      > Annual Return of Securities Transaction Tax by Listed Cos/Mutual Funds for FY 2025-26 . : 30/06/2026     
 
     
   
 

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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