The corporation has vast experience in provision of its services to the different clients as highlighted below:
Experience in Provision of Audit Service to Cooperatives
For the past 33 years the corporation has been involved in the audit of all types of cooperative societies in Tanzania Mainland. These include Federation,Unions ,Primary Agricultural cooperative societies, Industrial cooperative societies, Savings and Credit Cooperative Societies Cooperative Banks and all other types of cooperatives
Experience in Provision of Audit Services to NGOs
The corporation has provided audit and consultancy services to the different types of NGO
Experience in Provision of Audit Services to Public Corporations
In respect to the Public Authorities and other Bodies, COASCO in particular gained such experiences after being appointed by the Controller and Auditor General and continue to being appointed on his behalf
Experience in Provision of Audit Services to Other Companies
Other private companies and entities are audited by COASCO on appointment by their Board of Directors
Experience in Provision of Audit Services to Financial Institutions and Banks
The Corporation has also vast experience in the provision of audit and consultancy services to microfinance institutions, financial institutions and banks.