N4 Form Ontario: The Complete Landlord Guide (2026)
Everything you need to know about the Ontario N4 Form — when to serve it, how to fill it out correctly, and how EasyServe prevents the costly mistakes that get LTB applications dismissed.
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What Is the N4 Form?
The N4 form — officially titled "Notice to End a Tenancy Early for Non-payment of Rent" — is the Ontario Landlord and Tenant Board (LTB) document that landlords use to begin the eviction process when a tenant fails to pay rent. Issued under section 59 of the Residential Tenancies Act, 2006, it is a legally required first step before a landlord can apply to the LTB for an eviction order (Form L1).
The N4 form gives the tenant a final opportunity to either pay the full rent owed or vacate the rental unit by the termination date. If the tenant does neither, the landlord may proceed with the eviction application.
When to Serve the N4 Form
You can serve an N4 form the day after rent becomes due and unpaid. There is no required grace period in Ontario law. Common scenarios include:
- Tenant missed a full month's rent payment
- Tenant made a partial payment that left a balance owing
- A bounced cheque or NSF e-transfer left rent unpaid
- Multiple months of accumulated arrears
N4 Form Termination Dates Explained
Termination dates are the single most common cause of dismissed N4 applications. Ontario law specifies minimum notice periods plus extra days based on service method:
| Tenancy Type | Minimum Notice | Mail (+5) | Courier (+1) | Personal (+0) |
|---|---|---|---|---|
| Monthly | 14 days | 19 days | 15 days | 14 days |
| Weekly | 7 days | 12 days | 8 days | 7 days |
| Daily | 7 days | 12 days | 8 days | 7 days |
Bill 60: for monthly and yearly tenancies, N4s served on or after September 21, 2026 use a 7-day minimum notice period instead of 14 (mail and courier days are still added on top). See our Bill 60 guide.
How to Serve the N4 Form
Ontario's LTB Rules of Practice permit several methods for serving the N4 form:
Hand Delivery
Fastest — no extra days added to termination date.
Courier
+1 day added. Provides tracking proof of service.
Regular Mail
+5 days added. Requires Certificate of Service.
Regulation-Ready N4 Notices
EasyServe is built to adapt to changes in Ontario's Residential Tenancies Act. When the Landlord and Tenant Board updates its rules — such as Bill 60's shorter 7-day N4 notice period taking effect on September 21, 2026 — termination-date calculations, rent-period validations, and Certificate of Service formatting are updated for you automatically. Your N4 stays compliant with current Ontario law without any extra work on your end.
Every N4 generated through EasyServe also includes a free, automatically-generated Certificate of Service PDF — included on every plan and every one-time purchase, ready to file with your L1 application.
The N4 Form, Section by Section
The N4 looks short, but almost every box is a place an application can be lost. Here is what each part of the form is actually asking for.
To / From — the parties
Every adult tenant named on the lease must appear here, spelled as on the lease. The landlord name must be the legal landlord — the corporation if the unit is held by one, not the property manager.
Rental unit address
Must match the lease exactly, including unit or suite number. A missing unit number in a multi-unit building is a routine dismissal.
Termination date
The date by which the tenant must pay or leave: 14 days for monthly and yearly tenancies (7 days for N4s served on or after September 21, 2026 under Bill 60), 7 for weekly and daily, plus the days your service method adds. One day short voids the notice.
The rent owing table
One row per rent period: the period covered, the rent charged, the amount paid, and the balance. Partial payments must be applied to the correct period. The total has to reconcile to the cent against your ledger.
Signature block
Signed and dated by the landlord or an authorized agent, with the agent's authority identified. An unsigned or undated N4 is not a notice.
Certificate of Service
Records who served the notice, how, and when. The LTB needs it to accept your L1 — see the service methods guide.
What Happens After the N4 Expires
Three things can happen once the termination date passes:
- The tenant pays in full. The N4 is void, the tenancy continues, and you cannot file on it. If arrears build again you serve a fresh N4 with new figures and dates.
- The tenant moves out. The tenancy ends on the termination date. You may still pursue the arrears as a debt.
- Nothing happens. The day after the termination date you may file the L1 application with the LTB ($186 filing fee online, $201 by mail), attaching the N4 and Certificate of Service. Filing early is dismissed on sight.
An N4 does not expire off your record — it stays part of your evidence for the L1 hearing, which is why the served copy and its Certificate of Service need to be kept exactly as served.
Blank LTB PDF vs Generic Form Fillers vs EasyServe
Most landlords searching for the N4 form end up in one of three places: the LTB's own blank PDF, a generic e-signature or form-filler site, or a purpose-built Ontario tool. What they actually differ on is whether anything checks your math and dates.
| Blank LTB PDF | Generic form filler | EasyServe | |
|---|---|---|---|
| Official current form layout | Yes | Often an outdated copy | Yes |
| Termination date calculated | No — you do the math | No | Automatic, with service-method days |
| Rent period validation | No | No | Checked to the cent |
| Certificate of Service | Fill in by hand | Not included | Generated with the N4, free |
| Ontario-specific rules | Form only | None | Built around the RTA and LTB rules |
| Cost | Free | Usually a subscription | $9 one-time |
The blank PDF is the right choice if you are confident in the date and rent math and happy to complete the Certificate of Service by hand. Generic filler sites give you a typed-in form with none of the Ontario logic behind it. If you would rather have the notice mailed with tracked proof of service, see Print & Ship.
Common N4 Form Mistakes to Avoid
- Wrong termination date. Off by even one day = dismissed at hearing.
- Missing tenant names. Every adult tenant on the lease must be listed.
- Inaccurate rent calculations. Penny-perfect math is required.
- No Certificate of Service. The L1 application requires proof of how and when the N4 was served.
- Premature service. Serving on the day rent is due (instead of the day after) invalidates the notice.
Read the full breakdown: 5 N4 mistakes that get L1 applications dismissed — why the LTB rejects each one and how to avoid it.
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N4 Form FAQs
Related Guides
- How to fill out the N4 form step by step
- 5 N4 mistakes that get L1 applications dismissed
- Free late-rent reminder letter template (before the N4)
- N4 vs N5 vs N12 — which form do I need?
- Sample completed N4 form PDF
- N4 Notice service methods and timelines
- Certificate of Service (LTB) — proving the N4 was served
- L1 application — filing after the N4 expires
- N4 vs L1 — the notice vs the application
- How to evict a tenant in Ontario — the full process
- Print & Ship — mail your N4 with tracked proof of service
- Every Ontario LTB form, explained