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For informational purposes only. Not financial, legal, or professional advice. Consult a licensed mortgage professional before making decisions. See full disclaimer

FAQ Library
Regulatory•By Ratellow Research Team•Verified 2026-09-01•How we research

Will you still need to pass a 'stress test' when switching lenders?

Here's when the stress test applies and when it doesn't in 2026:

Key Points

  • Lenders will check your financial history and ability to repay your mortgage.

  • Lenders will look at your income and debts to make sure you can comfortably afford your mortgage payments.

  • Lenders have to follow rules and keep records about how they approve mortgages.

Need a Deeper Breakdown?

Read the full research guide this FAQ was derived from for more context and strategy.

Primary sources

Primary sources cited by the Ratellow Research Team. Editorial standards · Correction policy

Read the deeper guide · Regulatory

Canada's 2026 Mortgage Stress Test Explained: Switches, MQR Rates & Qualification Rules

Related Questions

How does the new OSFI guidance affect mortgage switching for you?

The latest OSFI guidance simplifies switching lenders at renewal for borrowers with existing uninsured mortgages.

What documentation is typically required for a mortgage application, and how might this differ for a 'straight switch'?

While specific requirements can vary slightly among lenders, the standard documentation confirms income, credit history, and property details.

What are the Loan-to-Income (LTI) limits, and how do they impact lenders?

OSFI is introducing Loan-to-Income (LTI) limits on the uninsured mortgage portfolios of federally regulated financial institutions (FRFIs).

How does 'stress testing' affect the stability of financial institutions?

Stress testing evaluates how a financial institution's mortgage portfolio would fare under tough economic times.

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Transaction TypeStress Test?Qualifying Rate
New purchase✅ YesHigher of contract+2% or 5.25%
Refinance✅ YesHigher of contract+2% or 5.25%
Renewal (same lender)❌ NoContract rate only
Straight switch (new lender)❌ NoContract rate only
Increasing mortgage amount✅ YesOn the incremental amount
Extending amortization✅ YesFull re-qualification

When you get a mortgage without a big down payment, lenders use a 'stress test' with a higher interest rate to see if you can still afford your payments if interest rates rise.