Ontario defines short‑term rentals as stays of 30 days or less. The city requires hosts to obtain a Short‑Term Rental Permit and be the property owner, spouse, parent, adult child or a tenant who occupies the property as a primary residence with written permissionhttps://www.ontarioca.gov/government/financial-services/business-license/short-term-rental-permits#:~:text=What%20is%20a%20Short,and%20When%20is%20it%20Required. A transient occupancy tax of 11.75 % of the rent is imposed on transients; operators must collect the tax from guests, hold it in trust, state it separately from the rent and may not advertise absorbing ithttps://codelibrary.amlegal.com/codes/ontarioca/latest/ontario_ca/0-0-0-37557#:~:text=Sec.%203https://codelibrary.amlegal.com/codes/ontarioca/latest/ontario_ca/0-0-0-37557#:~:text=Each%20operator%20shall%20collect%20and,amount%20of%20the%20rent%20charged. This information is available on the City of Ontario’s official site.