Stress Test When Switching Lenders at Renewal (2026 Rules)
Do you re-qualify under the stress test when you switch lenders at renewal? Straight switches vs refinances vs amortization changes.
Reviewed by Scott Dillingham · Licensed Mortgage Agent (Ontario, Level 2) · Updated September 16, 2026
Renewal coming up?
The rule renewers get wrong most: straight switches (same balance, same amortization) to a new lender generally do not require re-qualification under the stress test. Change the deal — and you do.
No re-qualification
- Same balance, same remaining amortization, new lender, same borrowers.
Re-qualification required
- Increasing the balance (refinance), extending amortization, or adding/removing borrowers.
How the test interacts with lender choice: OSFI Stress Test and Switching Renewals.
If you need payment relief instead, see First Renewal Payment Shock for amortization-extension math.
Full hub: First-Time Mortgage Renewal.
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