Ontario (ON) lease form
Quick answer
Ontario requires landlords to use the Mandatory Standard Form of Lease (Form 047-2229E) for most private residential tenancies signed on or after April 30, 2018. The form covers 17 required sections. Landlords who fail to provide it within 21 days of a written request allow tenants to withhold one month's rent. No-pet clauses are void. Security deposits beyond a last-month's-rent deposit are prohibited.
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Landlords must give tenants a signed copy of Form 047-2229E before or at the start of the tenancy.
The lease must itemize all services included in the rent versus any separately charged utilities or amenities.
The standard lease includes a mandatory tenant rights and responsibilities attachment summarizing key protections under the Residential Tenancies Act.
The lease must include the landlord's legal name and a mailing address where notices can be delivered.
Landlords must provide written notice at least 90 days before any rent increase capped at the annual provincial guideline (2.1% for 2026).
General information, not legal advice. Governing statute: Residential Tenancies Act, 2006, S.O. 2006, c. 17. Confirm current requirements or consult an attorney before finalizing a lease.
Ontario lease FAQ
Yes. Landlords of most private residential units must use Form 047-2229E for any tenancy signed on or after April 30, 2018. Exemptions include care homes, mobile home parks, and most social housing.
No. Section 14 of the Residential Tenancies Act makes no-pet clauses void and unenforceable, even if the tenant signs the clause. Condo corporation rules restricting pets may still apply.
Only a last-month's-rent deposit equal to one month's rent. Key deposits, damage deposits, and pet deposits are all prohibited.
If the tenant requests the lease in writing and the landlord does not deliver it within 21 days, the tenant may withhold one month's rent. If still not provided after another 21 days, the tenant may keep that withheld amount.
