Condo returns season is around the corner

Start gathering your information! Condo corporations in Ontario can begin filing their annual returns with CAO starting Jan. 5, 2026.

All corporations must submit this key information by March 31 to avoid late filing or late payment fees and non-compliance consequences.

Things will look different this year! We have modernized and enhanced our platform to make filing returns and notices of changes easier, faster and more user-friendly.Image of a snowy parking lot

We encourage you to start early this year and give yourself extra time to get to know the new system and reach out to us if you have any questions.

 

What’s new:

• Modernized interface – A cleaner look that offers users a more intuitive experience
• Streamlined navigation – Complete filings one page at a time with a navigation panel that tracks your progress
• Simplified language – Easy to understand instructions throughout the process
• Auto-fill features – Pre-populated fields from your previous filings, Canada Post address lookup and registry integration with CMRAO
• Enhanced review – A final review page to catch and correct issues before submitting
• Real-time error handling – Specific notifications to help you identify and resolve issues as you go