Apereo Central Authentication Service (CAS)

CPA Ontario Login

To improve your online experience, CPA Ontario has created one point of entry for access to many CPA Ontario online services available to members, students and other stakeholders. To log in, use your CPA Ontario ID and password. You may be prompted to reset your password to ensure it meets our security requirements.

If you are registering for a Professional Development course for the first time, and/or you do not have a CPA Ontario ID, please create an account.

If you require assistance, please contact Customer Service or call 1 800 387.0735 (available Monday - Friday, 8 a.m. - 6 p.m.).

For optimal browser experience, please use Edge, Internet Explorer 11, Chrome or Firefox. Pages may display incorrectly on mobile devices or on Internet Explorer 7, 8, 9 or 10.

Enter your Username and Password