Ontario's annual rent increase guideline applies to most (but not all) residential rental units. Some units may be exempt. Always confirm details on the province's site and use the official notice form.
• Official announcement: Ontario Newsroom
• Rules & eligibility: Residential rent increases (Ontario.ca)
• Give the required 90 days' written notice using: Form N1 (Notice of Rent Increase) | LTB forms
This tool is provided for information only and is not legal advice.