Certified Management Accountants of Ontario, the Certified General Accountants of Ontario and the Institute of Chartered Accountants of Ontario unified under one organization, CPA Ontario, effective April 2014 and July 2014 respectively.

CPAs in good standing with another Provincial Body may apply for admission to membership with the Chartered Professional Accountants of Ontario (CPA Ontario). Members are awarded the Chartered Professional Accountant (CPA) designation together with any legacy designation(s) and are entitled to use those designations in the manner prescribed in Regulation 12-1: Designations and Distinctions.