How Lenders Decide If You Qualify for a Mortgage?

When a bank qualifies you for a mortgage, they’re essentially measuring risk – how likely you are to repay the loan. Lenders focus on three core pillars:

Income (Your Ability to Pay)

Lenders use your gross income (before taxes) to calculate your purchasing power.

  • Work History: Most lenders want at least 2 years of job history. It doesn’t have to be with the same employer, as long as you’ve stayed in the same field or shown career growth.
  • 30–35% Rule: Your principal and interest payment should be 30–35% of your gross monthly income.
  • Debt-to-Income Ratio (DTI): This measures how much of your income goes toward debt (usually a DTI of 45–50%).
Credit (Your Willingness to Pay)

Your credit score shows how reliably you’ve managed debt in the past.

Canada’s two main credit bureaus are Equifax and TransUnion.

  • Minimum Scores: Many programs require at least 600 for insured loans, while 680+ is preferred for standard mortgages.
  • Impact of Debt: Paying down debt increases your borrowing power. For example, every $50 per month in debt you eliminate can boost your mortgage capacity by about $10,000.
Assets (Your Skin in the Game)

Lenders want to see you have enough funds for Cash to Close, which includes:

  • Down Payment: Most mortgage programs require a minimum down payment starting at 5% (depending on the loan type).
  • Closing Costs: Expect 1–1.5% of the home price for taxes, insurance, and legal fees.
  • Sourcing: Funds must be properly sourced—in your account for 2–3 months or from an acceptable source like a gift from a relative or investments.

Different Types of Income: How Lenders View It

When banks and lenders assess your income for a mortgage or loan, they don’t just look at the amount. They evaluate stability and predictability—and categorize income into different buckets.

Traditional Employment Income: is considered the gold standard because it’s easy to verify and highly predictable.

  • Salaried: Your annual salary counts at full value.
  • Hourly (Guaranteed): Calculated as hourly rate × guaranteed weekly hours.
  • Commission / Bonus / Overtime: Lenders usually take a 2-year average from your T4 slips. If income is declining, they may use the most recent year instead.

Self-Employed & Business Income: is more complex—requires 2 years of tax returns (T1 Generals + Notices of Assessment).

  • Net Income: Based on Line 15000 (after expenses).
  • Add-Back Strategy: Some lenders allow adding back non-cash expenses like depreciation.
  • Stated Income: Alternative lenders may use business deposits instead of tax returns (often with higher interest rates).

Government & Benefit Income: yes, government benefits can count toward your mortgage!

  • Pensions (CPP/OAS): Counted at 100%.
  • Canada Child Benefit (CCB): Accepted if children are under 15.
  • Disability (Permanent): Accepted with proof of long-term benefits.

Investment & Rental Income

  • Rental Income: Banks use Rental Offset or Rental Addition. Under OSFI’s 2026 rules, stricter requirements apply if rent is over 50% of your qualifying income.
  • Dividends / Interest: Must show a consistent 2–3-year history (not one-time gains).

Non-Traditional / Side Hustle Income

  • Gig Work (Uber, Freelance): Accepted after 2 years of reported income.
  • Support Payments: Child/spousal support counts if backed by a legal agreement and 3–6 months of deposits.

How Lenders Treat Your Income

Lenders don’t just add numbers – they weigh them based on taxability and stability.

Income Type Documentation Lender Weight
Full-Time Salary Pay stub + Job letter 100%
Self-Employed 2 Years NOAs/T1s 2-Year Average
Rental Income Lease + T1 General 50% – 80% (varies)
Non-Taxable CCB CRA Benefit Statement 100% (Grossed up*)

*Non-taxable income may be increased by 15-20% to make it comparable to pre-tax employment income.