How to Screen Tenants the Right Way

The best way to avoid landlord headaches is to choose the right tenant in the first place. Tenant screening is your single biggest lever for protecting rental income and your property — but in Ontario it has to be done within the bounds of the Human Rights Code and the Residential Tenancies Act. This guide shows you how to screen thoroughly, fairly, and legally.

Key takeaways

• Screening is legal in Ontario, but you must stay within the Human Rights Code — no discrimination on protected grounds.
• Collect a complete application: ID, employment, income, references and consent for a credit check.
• Verify income and rental history directly with employers and previous landlords.
• Watch for red flags like reluctance to provide references or pressure to skip the process.
• Always use the Ontario Standard Lease once you've chosen a tenant.

Why screening matters

A vacant unit costs you money, but a problem tenant can cost far more — unpaid rent, property damage, and a slow, formal dispute process through the Landlord and Tenant Board. Because evictions in Ontario must go through the LTB and can take time, prevention is everything. Thorough screening up front is the cheapest insurance you'll ever buy.

Screening is one of the core duties we cover in our pillar guide on how to become a landlord in Ontario.

What you can and can't ask

Ontario's Human Rights Code prohibits refusing a tenant based on protected grounds such as race, religion, sex, family status, disability, or receipt of public assistance. You can assess a tenant's ability to pay rent using income information, credit checks, and references — but you must apply the same criteria to everyone.

Stay on the right side of the Human Rights Code

You may ask about income and creditworthiness, but you cannot reject an applicant because they have children, receive social assistance, or belong to a protected group. Use consistent, objective criteria for every applicant.

The screening checklist

Ask every applicant for the same package of information. A complete application makes verification fast and keeps your process consistent and defensible.

1. Completed rental application with full legal name and contact details.
2. Government-issued photo ID.
3. Proof of income — pay stubs, an employment letter, or notice of assessment.
4. Current and previous landlord references.
5. Written consent to run a credit check.

Verify, don't just collect

Documents only matter if you check them. Call the employer to confirm the role and income, and speak to a previous landlord — ideally the one before the current one, who has no incentive to give a glowing review just to move a difficult tenant along. A common affordability benchmark is that rent should be no more than about 30% of gross income, though this is a guideline, not a legal rule.

Red flags and final steps

Most applicants are honest, but a few warning signs deserve a closer look:

• Reluctance or refusal to provide references or consent to a credit check.
• Pressure to skip steps or to move in immediately with cash.
• Income that doesn't comfortably cover the rent.
• Inconsistencies between the application and what references tell you.

Once you've chosen a tenant, lock in the deal with the mandatory Ontario Standard Lease and set the rent correctly — see how to set the right rent price. For the tenant's perspective on the same process, our guide to tenant rights in Ontario is a useful read, and the full landlord roadmap lives in how to become a landlord in Ontario.

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