Ontario Rent and Deposit Laws: Tenant Guide 2024

Rent & Deposits Ontario 5 min read · published March 09, 2026 Flag of Ontario

Navigating rent and deposit laws is essential for every tenant in Ontario. Understanding your rights can help prevent disputes and ensure your rental experience is fair and transparent. Ontario’s Residential Tenancies Act, 2006 shapes the rules around how much landlords can charge, what deposits are legal, and how your payments must be handled. This guide explains the essentials you need to know in plain, up-to-date terms, so you can rent with confidence.

In Ontario, the only deposit you can be charged is last month’s rent; landlords cannot require security, damage, or cleaning deposits. If a landlord asks for any other deposit, do not pay it and consult the Landlord and Tenant Board for guidance.

How Rent Works for Tenants in Ontario

Rent is the agreed amount you pay to live in your home each month. The law in Ontario protects you from sudden, unfair increases or charges you didn't agree to in advance.

  • Monthly rent is fixed: Your landlord cannot ask you to pay extra charges outside the rental agreement, except for utilities you have agreed to, parking, or services you contract separately.
  • Rent increases are regulated: Landlords can only raise the rent once every 12 months by giving you at least 90 days’ written notice. The increase must follow the annual guideline set by the province, unless approved otherwise by the Landlord and Tenant Board.
  • Receipts: You can request a receipt for any rent or deposit payment, and your landlord must provide one without charge.

For more detailed information on paying rent, see Tenant's Guide to Paying Rent: Rights, Responsibilities, and Tips.

Legal Rental Deposits in Ontario

Rental deposits are a common source of confusion and disputes. Ontario law limits what deposits landlords can collect and how these must be managed:

  • Last Month’s Rent (LMR) deposit only: Landlords can only ask for a deposit equal to one month’s rent. This deposit is applied to your last month, not as damage security.
  • No security/damage deposits: Unlike some other provinces, Ontario does not allow landlords to charge you a separate deposit for potential damages or cleaning.
  • Deposit interest: Landlords must pay annual interest on your LMR deposit at the rate set each year by the province. This is usually applied as a deduction from your rent.

For a full explanation, see Understanding Rental Deposits: What Tenants Need to Know.

Key Forms for Rent and Deposits

  • N1 Notice to Increase Rent: Used when your landlord wants to raise your rent. You must receive this form at least 90 days before the new rent takes effect.
    Official N1 form and guide.
    If you get an N1, check that the increase matches the legal guideline. If it doesn’t, you can dispute it with the Landlord and Tenant Board.
  • Rent Receipt: You have the right to request a receipt for any rent or deposit payment. This can help you if a dispute arises later.

Ontario’s Landlord and Tenant Board (LTB) handles all dispute resolutions and official forms.

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Common Questions About Rent and Deposits

The rules around rent and deposits aim to balance tenant protection with fair landlord practices. Here’s a quick summary:

  • If your landlord collects more than one month’s deposit or tries to charge a deposit not related to last month’s rent, this is not allowed.
  • If you don’t pay full rent, your deposit does not cover unpaid monthly rent until your last month in the unit.
  • Annual rent increases can’t exceed the legal guideline unless the landlord applies for an exception.

Where Tenancy Laws Come From

Almost all your rights as a tenant are explained in Ontario’s Residential Tenancies Act, 2006.1 For a more complete provincial overview, visit Tenant Rights in Ontario.

What to Expect After Signing Your Rental Agreement

Once your lease has started, your landlord cannot change the agreed rent or charge extra deposits unless you both agree in writing. If you’re wondering about your rights after you’ve moved in, read What Tenants Need to Know After Signing the Rental Agreement.

Even if the landlord implies changes verbally, insist any agreement be written to avoid disputes later; request an updated written lease or rider if needed.

Looking for a New Rental Home?

If you’re searching for an apartment or house in Ontario, Browse apartments for rent in Canada to view updated rental listings from coast-to-coast.

FAQ

  1. Can a landlord in Ontario ask for a security deposit?
    No. Landlords may only collect a last month’s rent deposit—other types of deposits, including for damages or keys, are not legal in Ontario.
  2. How much notice do I get before a rent increase?
    Your landlord must provide at least 90 days’ written notice, using an official form. There can only be one increase every 12 months.
  3. Does my last month’s rent deposit earn interest?
    Yes. By law, your landlord must pay interest on your deposit each year, typically by subtracting the amount from your rent.
  4. Can my landlord increase rent above the guideline?
    Only with approval from the Landlord and Tenant Board after following a strict process. Otherwise, increases are capped.
  5. What do I do if my landlord charges an illegal deposit?
    First, inform your landlord of the law. If they refuse to return it, apply to the LTB for help.

How-To: Protect Yourself as a Tenant with Deposits and Rent

  1. How do I challenge an illegal rent increase?
    • Step 1: Review the N1 notice for accuracy and check if the increase is within the annual guideline.
    • Step 2: Write to your landlord disputing the increase if it is not legal, citing the Residential Tenancies Act.
    • Step 3: If unresolved, file a Tenant Application (Form T1) with the LTB.
  2. How do I ask for a missing deposit interest?
    • Step 1: Request the interest by letter or email from your landlord.
    • Step 2: If ignored, file a Form T1 (Tenant Application for a Rebate) with the LTB. Download Form T1
  3. How do I apply to the Landlord and Tenant Board?
    • Step 1: Select the correct form (e.g., T1 for illegal charges, T2 for tenant rights violations).
    • Step 2: Download and complete the form from the LTB website.
    • Step 3: Submit online, in person, or by mail as instructed on the site.

Key Takeaways

  • Only last month’s rent deposit is legal in Ontario. Other deposits are not allowed.
  • Rent increases require 90 days’ notice and must follow the annual guideline.
  • You have the right to dispute illegal charges, challenge unfair increases, and apply to the LTB for help.
Reminder: the rules above summarize the law; for individualized guidance, contact the LTB or a local legal clinic.

Need Help? Resources for Tenants


  1. Residential Tenancies Act, 2006 (Ontario)
  2. Landlord and Tenant Board (Ontario)
  3. Ontario Ministry of Municipal Affairs and Housing – Renting

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David Chen
David Chen

Tenant Law Analyst, Tenant Rights Canada

David specializes in Ontario residential tenancy law and Northern territories housing regulations. He has followed developments at the Landlord and Tenant Board closely for over eight years and writes extensively on LTB procedures, rent increases, and maintenance obligations.