Quick answer
In Canada, if you switch mortgage lenders at renewal on the same loan balance and the same remaining amortization, the new lender is generally not required to re-apply the OSFI B-20 stress test. That means you can shop your renewal — even if you would not qualify at today's stress-test rate. The waiver applies to a straight switch or transfer, not to a refinance. Any change that adds money to the mortgage, extends the amortization, or restructures terms is treated as a refinance and does require full requalification, including passing the stress test at the greater of contract rate plus 2% or 5.25%.
The renewal letter arrived and the rate looks high
The envelope from your lender lands on the kitchen table. The rate offered on the renewal page is higher than what you signed at five years ago, and probably higher than the rate you have seen advertised online. The instinct is to sign it, mail it back, and move on with your week.
That instinct can be expensive. In 2026, many Canadian homeowners at renewal have more lender options than they realize — including options that may not require them to prove income at today's stress-test rate all over again. If your loan balance and remaining amortization stay the same, you may be able to move your mortgage to a different lender without requalifying.
This article walks through what the rule actually is, when it applies, and how a homeowner can shop a renewal in about the same time it takes to book a family doctor's appointment.
What the stress test actually is
The rule sits inside OSFI Guideline B-20, the federal underwriting standard that applies to Canada's regulated banks and to many other lenders. Under B-20, a borrower must qualify at the greater of contract rate plus 2% or 5.25%, whichever is higher. That higher rate is called the minimum qualifying rate.
If your actual mortgage rate is 4.79%, for example, the lender is generally expected to check that you could still afford payments at 6.79%. That gap between the contract rate and the qualifying rate is the buffer the stress test builds in.
You can find a plain-English glossary of these terms — including "amortization," "contract rate," and "minimum qualifying rate" — in the mortgage glossary. None of these terms change what the rule does. They just make the renewal letter easier to read.
How the renewal waiver actually works
The rule matters because it does something quiet but important: it removes a penalty for looking around. Under earlier interpretations, some borrowers were effectively locked in with their current lender at renewal — not because that lender's rate was best, but because moving elsewhere meant re-qualifying at the stress test, and their household numbers no longer worked.
Regulators — OSFI federally, and provincial regulators like FSRA in Ontario — recognized that this trapped borrowers on the wrong side of a market shift. The straight-switch treatment allows a homeowner to move the same loan, at maturity, without re-testing income and debt at the higher qualifying rate.
Two things typically have to be true. The balance moving to the new lender is the same balance rolling off the old lender. The remaining amortization is the same or shorter, not longer. Change either of those and the file generally becomes a refinance, which is treated differently.
Razi Khan, Founder and Mortgage Broker at Pegasus often reminds clients that the waiver protects mobility, not restructuring. If you want the shopping benefit, the shape of the loan has to stay the same. For a broader tour of what happens at renewal, see the overview: guide to mortgage renewals.
Quick Start: pick your path
Before reading further, it may help to place yourself on one of three tracks. Most homeowners at renewal fall cleanly into one.
Straight switch candidate
Balance and amortization stay the same. You want a better rate. The waiver was designed for you.
Refinance candidate
You want new funds, longer amortization, or restructured terms. Full requalification typically applies.
Stay with current lender
The fastest path — but the least leverage. Posted renewal rates are rarely the sharpest a lender will offer.
Talk to a broker
An independent broker can look at your renewal letter and place you on the right track in one conversation.
Switch, refinance, or stay: side-by-side
That distinction sets everything else in motion. On a straight switch, the stress test is generally waived, the new lender still needs proof of income and a property valuation, and the mortgage moves at maturity with no prepayment penalty. Switching costs — the appraisal, the legal fee, and the discharge — are often covered by the new lender through a switch program, but not always. Ask in writing.
A refinance is a fuller process. Because you are changing the loan, the new lender fully underwrites the file. The stress test typically applies. You may need a full appraisal, and if you refinance mid-term rather than at maturity, a prepayment penalty may apply.
Staying with your current lender is the fastest path. Sign the renewal, keep your payment schedule, avoid the paperwork. The trade-off is limited leverage to negotiate — and posted renewal rates are not typically the sharpest number a lender is willing to offer. For a deeper comparison, see the article on mortgage renewal vs. refinance in 2026.
| Feature | Straight switch | Refinance | Stay with current lender |
|---|---|---|---|
| Stress test typically required? | No (waived) | Yes | No |
| New money added? | No | Yes | No |
| Amortization can change? | Same or shorter | Yes | No |
| Prepayment penalty? | None (at maturity) | None at maturity | None |
| Documents required | Income + appraisal | Full underwriting | None (just sign) |
| Typical cost to borrower | $0 – $500 | $500 – $1,500 | $0 |
| Typical timeline | 60 – 120 days | 60 – 120 days | Same day |
Does it matter if my mortgage is insured or uninsured
An insured mortgage is one where the borrower paid mortgage default insurance at origination, typically because the down payment was less than 20%. In Canada, that insurance is provided by CMHC, Sagen, and Canada Guaranty. An uninsured mortgage was originated at 20% down or higher, or has since crossed that threshold as the balance paid down.
Historically, insured borrowers could switch lenders at renewal without re-testing, because the insurance travels with the loan. Uninsured borrowers were treated more strictly. The 2024 clarification narrowed that gap for straight switches, which is why 2026 is often the first full renewal cycle where most homeowners have real shopping room regardless of insurance status. For the regulator's move that made this practical, see OSFI's clarification on stress test at renewal.
The 120-day renewal roadmap
Most Canadian lenders send a renewal offer between 90 and 120 days before the maturity date. That window is your working room. Used well, it lets you shop, lock a rate, prepare documents, and close on the maturity date.
- 1Day 120 — request the payout statementYour current lender is generally required to provide a written statement of your outstanding balance, remaining amortization, and maturity date. This is the anchor document for every quote from a new lender.
- 2Day 90 — get pre-approved elsewhereA pre-approval from a competing lender or broker gives you a rate hold and confirms in writing what you would qualify for. You can start in a few minutes with the instant pre-approval certificate. A rate hold typically lasts 90 to 120 days.
- 3Day 60 — submit the switch applicationThe new lender processes the file, orders an appraisal if required, and coordinates with a legal representative or title-insurance provider. Even under the waiver, the new lender still verifies income, property value, and property tax standing.
- 4Day 30 — appraisal, legal, dischargeThe new lender registers on title, discharges the old lender, and prepares funding. If you are in Quebec, this step runs through a notary.
- 5Day 0 — fundingThe new mortgage funds on maturity, the old one is paid out, and your first payment with the new lender begins on the next scheduled date.
Common mistakes homeowners make at renewal
Most renewal missteps come from timing or from confusion between switch and refinance. A short checklist:
- ›Signing the first offer without shopping. The renewal letter is a starting rate, not a final rate. Even homeowners who stay put can typically negotiate a lower number by showing a competing quote.
- ›Confusing a switch with a refinance. Adding even a small amount of new money typically turns the file into a refinance, which triggers full requalification. If you want the waiver, the balance has to stay the same.
- ›Missing the 120-day window. Waiting until the last two weeks removes leverage. The switching lender needs time for appraisal, legal registration, and coordination with the outgoing lender.
- ›Forgetting the switching costs. Appraisal, legal, and discharge fees can total several hundred dollars. Many lenders cover these through switch programs — always confirm in writing.
- ›Mishandling the payout statement. Requesting it late or misreading it can delay every downstream step.
- ›Skipping the broker comparison. An independent broker can quote 50+ lenders in one conversation. Read more about why work with a broker.
A short note for Quebec homeowners
Revenu Québec handles the provincial administration around property registration. Building this step into the 120-day timeline helps avoid surprises at closing.
Frequently asked questions
Do I have to pass the stress test to switch lenders when my mortgage renews?
Generally, no. If you move your mortgage to a new lender at maturity on the same balance and same remaining amortization, the stress test is typically waived. This is called a straight switch. The rule exists to keep the mortgage shopping market competitive for renewing borrowers.
What counts as a straight switch versus a refinance in Canada?
A straight switch moves the exact same loan — same balance, same or shorter amortization — to a new lender at maturity. A refinance changes something material: new money, extended amortization, or restructured terms. Only the switch typically qualifies for the stress-test waiver.
If I add even a little bit of new money to my mortgage, do I lose the waiver?
Yes, in most cases. Adding new funds typically converts the file from a switch to a refinance, and refinances require full requalification under the stress test at the greater of contract rate plus 2% or 5.25%. If your goal is the waiver, keep the balance identical.
Does the same rule apply to insured (high-ratio) mortgages?
Yes. Insured mortgages — those originated with less than 20% down and insured by CMHC, Sagen, or Canada Guaranty — have long been portable between lenders at renewal without requalification. The 2024 clarification extended similar treatment to uninsured straight switches. Both groups can now shop.
How early before my renewal date should I start shopping?
About 120 days out is the practical starting point. That gives time to request a payout statement, get a pre-approval from a competing lender, submit the switch application, and complete legal and appraisal work — all before the current mortgage matures.
Will the new lender still ask for income documents even if the stress test is waived?
Yes. The new lender still needs to confirm identity, income, employment, and property condition before advancing funds. What the waiver typically removes is the requirement to re-qualify at the higher stress-test rate — not the underwriting basics that every lender applies.
Are there switching costs like appraisal, legal, and discharge that I need to budget for?
Typically yes, though many lenders cover them through switch programs. Appraisal fees can run a few hundred dollars, legal or title-insurance fees several hundred more, and the outgoing lender charges a discharge fee. Always confirm in writing which costs the new lender absorbs.
What happens if my property value has dropped since I first got the mortgage?
The waiver still applies to the stress test, but the new lender still orders a valuation. If the loan-to-value ratio has shifted materially, some lenders may adjust pricing or ask for additional documentation. The switch may still proceed.
Is a rate hold at renewal different from a rate hold on a new purchase?
The mechanics are similar. A rate hold locks the offered rate for a set period — typically 90 to 120 days — while paperwork is finalized. For a renewal switch, the hold usually starts when the pre-approval is issued and runs through the maturity date.
Can a mortgage broker shop the renewal for me, or do I have to call each lender myself?
An independent broker can quote 50+ lenders in one conversation, submit one application to the winning lender, and manage the switch through closing. This is what a broker does at renewal, and it typically costs the borrower nothing — the lender pays the broker.
Start your renewal with the numbers
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About the author
Razi Khan
Founder, CEO & Licensed Mortgage Broker · Pegasus Mortgage Lending · Toronto, Ontario · FSRA Lic # 11479
Razi Khan is the Founder, CEO, and a licensed Mortgage Broker at Pegasus Mortgage Lending Center Inc., based in Toronto. With over 20 years of experience in the Canadian mortgage industry, Razi has personally guided more than 3,000 clients through some of the most complex and high-stakes financial decisions of their lives — from first-time purchases in the GTA to refinancing strategies, alternative lending solutions, and cross-border mortgages for Canadians buying in the United States.
Razi founded Pegasus in October 2008, launching the brokerage at the height of a global financial crisis. He works across the full spectrum of borrower profiles, with particular expertise in complex files including self-employed borrowers, credit-challenged clients, and investors building multi-property portfolios.
Learn more about Razi Khan →Sources & references

