Filing Requirements
File a Return
All condominium corporations are legally required to file condo returns with the Condominium Authority of Ontario. Returns can be broken down into four categories depending on the date the condo corporation was created.
Create an Account and Manage Your Condo Corporation Profile
You will need an account with full access privileges to be able to file on behalf of your corporation. Check out our accounts guide.
Review our filing guides
The Condo Authority offers four guides to help corporations file returns and notices of change:
Gather Your Information
Make sure to gather the most up-to-date information about your condo corporation before you file. For more information on what you need to know before you file condo returns or notices of change, check out our Summary of the Information Required for Condo Returns and Notices of Change.
Invoices, late filings & late payments
The Condo Authority invoices corporations for the appropriate filing period after the corporation has filed. We accept payment by credit, debit, Google Pay or direct deposit.
Frequently Asked Questions
File your return immediately by logging in to your corporation profile. Not filing may result in a Registrar’s Certificate being posted to your corporation’s page on the CAO’s Condo Registry.
For more information, please refer to the notice that you received. For additional information on how to file a return, please see our page on filing returns.
Contact our Information Services team for additional help.
No – condo corporations must file a notice of change within 30 days of a change to their condo board, management service provider, number of units, or other changes which can be found in our guide to notices of change. Not filing may result in a Registrar’s Certificate being posted to your corporation’s page on the CAO’s Condo Registry.
See our page on filing notices of change for more information. Contact our Information Services team for additional help.
The certificate will be removed after you file your returns or notices of change. Contact our Information Services team for additional help.