How to Apply for an Above-Guideline Rent Increase as an Ontario Landlord

When can an Ontario landlord apply for an above-guideline rent increase?

Form L5 is the Ontario Landlord and Tenant Board application for landlords seeking permission to increase rent by more than the annual guideline. It is not a general way to increase rent whenever operating expenses rise. The application is limited to the grounds authorized by section 126 of the Residential Tenancies Act, 2006.

A landlord can base an L5 application on one or more of three grounds: an extraordinary increase in municipal taxes and charges, first-time or increased operating costs for qualifying security services, or eligible capital expenditures.

Which expenses qualify for an L5 application?

1. Extraordinary municipal taxes and charges

A landlord may apply where municipal taxes and charges for the residential complex increased by an extraordinary amount. Ontario Regulation 516/06 defines an increase as extraordinary when it is greater than the applicable annual rent increase guideline plus 50% of that guideline. The guideline used is the guideline for the calendar year containing the First Effective Date of the intended rent increase.

For context, Ontario's rent increase guideline is 2.1% for 2026 and the officially announced guideline for 2027 is 1.9%. The relevant percentage is determined by the year of your FED, not simply the year in which you prepare the application.

2. New or increased security-service costs

An L5 can also be based on operating costs for security services that are being experienced for the first time or have increased. The LTB instructions specify that the security services must be provided by people who are not employees of the landlord.

These claims are reported through Schedule 1 together with the required accounting-period information, cost evidence and proof of payment.

3. Eligible capital expenditures

Capital expenditures can include significant renovation, repair, replacement or new additions where the expenditure meets the legal criteria. The LTB explains that the expected benefit must generally last at least five years. Routine maintenance and work that is substantially cosmetic do not qualify.

Eligible work can include expenditures necessary to protect or restore the physical integrity of the residential complex, maintain it, improve accessibility for people with disabilities, promote energy or water conservation, or address qualifying security needs.

For replacement work, an item that did not need major repair or replacement is generally ineligible unless the replacement promotes accessibility, energy or water conservation, or security.

What is the Form L5 filing deadline?

The LTB requires the application to be filed at least 90 days before the First Effective Date identified in the application. The FED is the first date on which the landlord intends to take the rent increase being claimed.

If an L5 is filed less than 90 days before the FED, the landlord must also submit a Request to Shorten Time. The application will be accepted only if that request is granted. If it is refused, the late L5 will not be accepted.

The FED also determines the relevant accounting periods and capital-expenditure eligibility period. For a capital claim, the work must be completed and fully paid within the 18-month period ending 90 days before the FED.

Which L5 schedules and documents must you complete?

Every application starts with Form L5 – Application for a Rent Increase Above the Guideline. The schedules depend on the grounds claimed.

• Schedule 1 – Details of Operating Costs: required for extraordinary municipal taxes and charges and for security-service operating costs.
• Schedule 2 – Details of Capital Expenditures: required when claiming capital expenditures.
• Schedule 3 – Summary of Outstanding Elevator Work: required where the landlord has been ordered to complete elevator work and that work remains outstanding when the application is filed.

The landlord must also include evidence supporting the amounts claimed and proof that the expenses were paid. The LTB gives examples such as invoices, receipts, cancelled cheques and written confirmation from a contractor or supplier.

The RUI spreadsheet is mandatory

Since November 1, 2025, every L5 application must include the Rental Unit Information (RUI) form in Microsoft Excel format. The spreadsheet identifies affected tenants and provides the rental-unit information the LTB needs to calculate and administer an above-guideline increase.

The RUI must be submitted electronically. If you file the rest of the application by mail, courier or at a participating ServiceOntario location, you must still email the electronic Excel RUI to the LTB.

Capital expenditure evidence requirements

For every capital expenditure item, complete a separate Capital Expenditures: Additional Details form. It acts as an index to the invoices and payment evidence for that item. The LTB instructions require the claimed work to have been fully paid when the application is filed.

When calculating the allowable amount, grants, insurance proceeds, forgivable loans, trade-in proceeds, salvage or resale amounts connected with a capital expenditure may affect the eligible cost. If you receive such funds before the hearing ends, disclose them to the LTB as required.

How much does an L5 application cost in 2026?

As verified on September 3, 2026, the current LTB fee for Form L5 is $233 for the first 10 units plus $10 for each additional unit, up to a maximum of $1,000.

LTB filing fees are non-refundable. If the applicant cannot afford the fee, the LTB provides a Fee Waiver Request process for applicants who meet the applicable financial eligibility rules.

Can an Ontario landlord file Form L5 online?

Yes, but the L5 does not use the standard Tribunals Ontario Portal. Effective November 1, 2025, the LTB introduced a dedicated electronic filing route by email.

Prepare an electronic or scanned copy of the completed Form L5 with all applicable schedules and supporting documents. Complete the RUI spreadsheet in Microsoft Excel format. Then email the application package and RUI to AGIpayments@ontario.ca. The email subject line should identify the residential complex address and the First Effective Date claimed.

After the LTB receives the email submission, it sends a secure payment portal link from the same address. Payment can be made by credit card through that secure link. The payment link expires after three calendar days. Do not include credit card information in the email or attachments.

Can you file by mail, courier or in person?

Yes. The LTB also accepts L5 applications by mail or courier, and some ServiceOntario Centres accept LTB applications in person. However, the mandatory RUI spreadsheet must still be sent electronically to AGIpayments@ontario.ca.

For mail or courier filings, the LTB accepts certified cheque or money order payable to the Minister of Finance, or Visa or Mastercard using the required Credit Card Payment Form. Participating ServiceOntario locations can accept the payment methods available for in-person LTB filings.

Can capital work be claimed against every rental unit?

No. A landlord cannot apply for an above-guideline increase based on a capital expenditure for a rental unit where a new tenant's tenancy agreement took effect after the capital work was completed.

The LTB also requires the landlord to identify whether each capital expenditure affects or benefits all rental units. Units that do not benefit from a particular expenditure can be removed from the calculation for that item.

Is there a limit on the above-guideline increase?

The amount is determined by the LTB under the Residential Tenancies Act and its regulations; filing Form L5 does not guarantee the amount requested. For the portions justified by eligible capital expenditures and security-service operating costs, section 126 limits the additional increase attributable to those grounds to 3% in a 12-month period. Where the justified percentage exceeds 3%, the legislation allows the balance to be spread over the following two 12-month periods, with no more than 3% attributable to those grounds in each such period.

The extraordinary municipal tax component is calculated separately under the prescribed rules and is not part of that specific capital-and-security 3% limitation.

Do tenants have to pay the proposed AGI before the LTB decides?

An L5 application does not eliminate the ordinary rent-increase notice requirements. In most cases, Ontario requires the landlord to give the tenant the proper written notice of rent increase at least 90 days before the increase takes effect, and at least 12 months generally must have passed since the tenant's last rent increase or the start of the tenancy.

If the landlord has applied for an above-guideline increase but the LTB has not yet issued an order approving it, Form N1 states that the tenant may choose to pay either the increased amount shown in the notice or only the current lawful rent plus the guideline increase. If the tenant pays only the guideline amount and the LTB later approves an AGI retroactive to the FED, the tenant may then owe the difference.

What happens after an L5 is filed?

The LTB reviews the application and required material. Missing documents can cause the application to be refused, and late evidence may not be accepted. Once the LTB is satisfied that the application is complete and schedules a hearing, the landlord may be ordered to give affected tenants a copy of the application and the Notice of Hearing.

The LTB does not publish a fixed processing or hearing time specifically for L5 applications. Its published general case-lifecycle and decision performance measures expressly exclude L5 and A4 applications, so landlords should not rely on the timelines published for ordinary LTB cases.

Is Form L5 the same as an N10 agreement with a tenant?

No. Form L5 is a landlord application asking the LTB to issue an order under section 126. An N10 is a separate agreement between a landlord and tenant to increase rent above the guideline in exchange for specified capital work or a new or additional service, subject to its own statutory limits and cancellation rules.

If a landlord fails to carry out an obligation promised in an N10 agreement, the tenant may have a separate remedy. Helpydo explains how a tenant can seek rent back when an Ontario landlord breaks an above-guideline rent agreement.

Common mistakes that can delay or weaken an L5 application

• Filing less than 90 days before the FED without a Request to Shorten Time.
• Claiming ordinary operating expenses that do not fall within the three statutory L5 grounds.
• Forgetting the mandatory Excel RUI file or sending it in a non-electronic format.
• Failing to include proof of both the claimed cost and payment.
• Claiming routine maintenance or substantially cosmetic work as a capital expenditure.
• Claiming capital expenditure costs against a unit whose new tenancy began after the work was completed.
• Failing to disclose grants, insurance proceeds, rebates or other amounts that reduce a claimed cost.
• Emailing credit card information instead of using the secure payment link.
• Assuming that filing an L5 alone authorizes collection of the full proposed increase before the LTB makes its decision.