About OSSAF International
We are a team of qualified professionals dedicated to delivering high-quality accounting and financial solutions to businesses worldwide.
Our Mission
To make accounting simple, accurate, and genuinely valuable for every business we serve.
Our Vision
To become the most trusted global accounting partner for growing businesses everywhere.
Our Values
Integrity, Excellence, Confidentiality, and an unwavering Client-first approach in everything we do.
Executive Leadership
Meet the visionaries steering OSSAF towards global excellence in accounting & finance.
MD. Tofazzel Hossain
ChairmanVisionary leader with over 25+ years of experience in audit, assurance, and strategic financial governance.
Zunaid Hasan
Founder & Co-ChairmanArchitect of OSSAF's global expansion, specializing in cross-border financial strategy and M&A.
Saif Rahman
Co-Founder & Managing DirectorDrives operational excellence, innovation, and client-centric solutions across all service lines.
MD. Farjin Hassan
Business Relationship ManagerBridges global clients with OSSAF's expertise, ensuring seamless communication and trust.
Rashidul Islam
Internal Resource ManagerOptimizes talent and resources to deliver world-class accounting services efficiently.
One-Stop Solutions Accountancy Firm
Founded by a team of Chartered Accountants, ACCA, and CPA professionals, OSSAF was built with a simple belief — businesses deserve premium financial expertise without the overhead of an in-house team.
Today, we combine technical excellence with cutting-edge cloud technology to deliver seamless, secure, and scalable accounting solutions to 550+ businesses across 20+ countries.
Our Track Record
What Sets Us Apart
Qualified Experts
CA, ACCA, and CPA professionals with deep global accounting knowledge.
Global Reach
Serving clients in the US, EU, UAE, Canada, and Australia for 8+ years.
Fully Secure
NDA-signed, 256-bit encryption, and strict confidentiality on every engagement.
Cost Efficient
Save up to 70% versus hiring an in-house accountant, with zero compromises.
Internship-to-Employment Pipeline
We nurture young finance professionals through our intensive internship program, creating a dynamic talent pool that ensures fresh perspectives while maintaining exceptional quality standards.