About Us

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About Us

Building Trust Through Expertise and Integrity

Established in 1967 and registered with the Government of Bangladesh, Zahir Ahmed & Co. (ZAC) has been providing professional accounting, auditing, tax advisory, and consultancy services to banks, insurance companies, industries, NGOs, and government organizations.

New Project - 2025-12-10T175402.514
Zahir Ahmed & Co., Chartered Accountants, was established in September 1967 by the late Mr. Zahir Ahmed, FCA, FCMA. The firm expanded when Mr. Bidhu Bhusan Saha, FCA joined as a partner on 15 September 1973. Mr. Zahir Ahmed continued his distinguished service as a partner until his passing on 19 November 2014. Following this, Mr. Bidhu Bhusan Saha led the firm until his demise on 28 May 2017. Since then, Zahir Ahmed & Co. has been operating as a consultancy firm under the leadership of Mr. Deepak Saha, Lead Consultant, continuing its legacy of professional excellence and client-focused service.

Trusted by Bangladesh Bank (Grade B, Serial No.1 for audit of Banks and Financial Institutions) NGO Affairs Bureau, Government of Bangladesh (Approved Firm for audit of NGOs receiving foreign donations).

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Why Choose Us

Streamlined Process for Delivering Financial Solution

Our process ensures accuracy, efficiency, and transparency at every stage of service delivery. We carefully analyze client needs, design tailored financial strategies, and execute them with precision. From planning to implementation, every step is streamlined to achieve measurable and lasting results for our clients.

Initial Consultation

Understanding client goals, operations, and existing financial framework.

Analysis & Assessment

Detailed evaluation of accounting systems, processes, and controls.

Strategic Planning

Formulating tailored strategies for financial efficiency and compliance.

Implementation & Execution

Applying solutions with continuous monitoring and guidance.

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Testimonial

Our Happy Client's

Google Review

Our clients’ satisfaction drives everything we do. Their positive feedback reflects our commitment to quality, reliability, and exceptional service. Their appreciation motivates us to keep delivering impactful results every time.

Late Zahir Uddin Ahmed FCA, FCMA

Past President

ICAB & ICMAB

Late Bidhu Bhusan Saha, FCA

Hero & Founder Member & Ex Principal of Zahir Ahmed & Co.,

Chartered Accountants