Free Ontario Landlord Tools

Plain-English calculators and checkers built on the current Ontario rules (2026). No sign-up, nothing stored.

Rent

Rent Increase Calculator (N1)

Maximum lawful increase, new rent, and the earliest legal date — 2026 & 2027 guidelines.

Non-payment

N4 Notice Calculator

Total rent owing, the correct N4 termination date (7-day rule), and your L1 filing steps.

Coverage

Is My Unit Rent-Controlled?

The Nov 15, 2018 test — find out whether to use Form N1 or N2.

Deposits

Last Month's Rent Deposit Interest

Annual interest owed on the deposit at the guideline rate — and whether the deposit is legal.

Leases

Standard Lease (2229E) Builder

Fill in your details and download a completed official Form 2229E PDF — plus a prep sheet and checklist.

Done for you

Full-service management →

We run rent increases, notices, LTB forms, and maintenance for Ontario landlords.

In-depth guides: Ontario landlord guides →

Local guides: Sudbury & Greater Sudbury · Etobicoke & Toronto · Book a 15-min call

General information — not legal advice. Tenant Trust is not a law firm and does not represent anyone at the Landlord and Tenant Board. Rules and forms change; confirm current requirements on ontario.ca and the LTB before acting.