Boards & Governance
CAO Filing Requirements
Condominium corporations in Ontario are legally required to file condo returns and notices of change with the CAO. Certain information that corporations file is made publicly available in CAO’s Condo Registry.
What are condo returns?
Returns are forms containing basic information about an Ontario condo like when it was created, its address and who is currently on its board of directors. Information from returns is used to calculate annual assessment fees that corporations must pay to CAO.
What is a notice of change?
Condo corporations must file an NOC with CAO when the following information filed in a condo return changes or needs correcting:
- Operating name of the condo corporation
- Name of declarant (usually the developer or landowner)
- Number of municipal addresses
- Email address for service
- Address for service
- Turn-over meeting date
- Fiscal year start and end dates
- Date of last Annual General Meeting
- Court appointed inspector or administrator
- Board of directors or non-director officers
- Condo managers or management providers
- Other representatives
An NOC must be filed within 30 days of the change of information and must indicate what has changed and when the change took effect.
Who can file?
Before you file
- Review your corporation’s declaration and records for key details, including recent information certificates
- Gather required information such as operating name, registration date, declarant name, municipal address, number of units, board members and condo manager details
- Ensure all information is accurate and complete—providing false or misleading information is an offence under the Condo Act.
After you file
- Access and download your filed returns and invoices anytime in your CAO’s Services Portal
- Corporations must keep copies of their returns—owners may request access to these records
- Pay the annual assessment fee by the due date to avoid late fees and interest charges
Fees and charges
The CAO issues invoices to each condo corporation based on information provided in their condo returns. Corporations must pay all outstanding invoices before they can file their next annual return.