Mortgage renewal in 2026: how the November 2024 OSFI update changes your options

If you took your mortgage during the low-rate window of 2020–2022 and it's coming up for renewal in 2026, you're facing a specific problem: your contract rate is probably going to reset from something like 2.19% to something in the 4–5% range, and the payment increase is going to hurt. Until November 2024, you also had a second problem — if you tried to leave your existing lender for a better offer elsewhere, the new lender had to re-qualify you at the OSFI stress test rate, and many people who qualified fine in 2021 would fail today.

That second problem is gone. Since November 21, 2024, an uninsured straight switch from one federally regulated lender to another is exempt from the Minimum Qualifying Rate (MQR) stress test. It's the biggest piece of consumer leverage in Canadian mortgage rules in years, and most homeowners don't know it exists.

Here's what changed, what didn't, and how to actually use it in 2026.

TL;DR

Same-lender renewal = no stress test (unchanged since 2017)
Straight switch to a new lender (uninsured mortgages) = no stress test as of Nov 21, 2024
Straight switch (insured mortgages) = no stress test (never was)
Renewal with a larger balance or longer amortization = full stress test still applies
Refinancing (accessing equity, changing terms) = full stress test still applies
Net effect: if your mortgage is unchanged except for the lender name, you can shop the entire federally regulated market without re-qualifying. Broker channel becomes dramatically more useful.

If you want to see what your new payment might look like at various renewal rates, our mortgage payment calculator uses correct Canadian semi-annual compounding.

What is a "straight switch"?

A straight switch (sometimes called a "switch/transfer") means moving your existing mortgage from Lender A to Lender B with no changes to the loan itself:

Same principal balance (you can't borrow more)
Same or shorter amortization (you can't extend it)
Same amortization schedule (no restructuring)

You get:

A different lender's name on the mortgage
Potentially a different rate (usually the point of switching)
A new term (typically resetting to a fresh 5-year or whatever term the new lender offers)

You don't get:

Any additional funds from the switch (that would be a refinance)
A longer amortization period
Any restructuring of the loan terms

Straight switches used to be limited by the same OSFI stress test as any new mortgage application. If you qualified at 2.19% in 2021 with a 4.19% qualifying rate, and today's straight-switch qualifying rate is 6.79%, you might have failed. That's the barrier OSFI removed in November 2024.

Why OSFI made the change

The stated reason: the stress test's job is to protect against payment shock on the current mortgage. If a borrower's mortgage isn't changing (same balance, same amortization, only the lender name), there's no additional payment shock to protect against. The current lender already lets them stay at renewal without re-qualifying — it makes no sense to prevent them from shopping.

The practical effect: OSFI recognized that the old rule was locking borrowers into their existing lender at renewal even when better rates were available elsewhere. That's an anti-consumer outcome the regulator explicitly wanted to fix.

What the change unlocks in 2026

Three practical uses:

1. You can now credibly shop at renewal

Before Nov 2024, if your finances had tightened since you originally qualified (income change, new debts, credit score dip), you were largely stuck at your current lender because leaving triggered re-qualification. Now, you can call a mortgage broker and get quotes from every federally regulated lender without worrying about failing the stress test at the new lender.

This dramatically changes the negotiation dynamic with your current lender. When you say "TD is offering me 4.19%" and your bank knows you can actually walk to TD without failing qualification, your bank has to compete on rate — not just offer a "renewal special" that assumes you're captive.

2. Broker-channel renewals become the default

Previously, most borrowers at renewal signed whatever their existing lender offered because the alternative (broker channel) required re-qualification. Now, brokers can shop your renewal across 20+ federally regulated lenders and give you the best rate available without any qualification worry.

Expect the broker channel share of renewals to grow significantly through 2026 and 2027 as this becomes better known. If you're facing a renewal in the next 12 months and haven't talked to a broker, you're leaving money on the table.

3. Existing lenders lose their renewal captive advantage

Historically, the "renewal spread" — the gap between the best rate available in the market and what your existing lender offered you at renewal — averaged 0.20–0.50 percentage points. That existed because your lender knew you were probably not going to leave (stress test barrier + inertia).

That spread compresses now that the barrier is gone. On a $500K mortgage, a 0.25 percentage point difference across a 5-year term is roughly $7,000 of interest. Real money.

What the change does NOT do

Important nuances:

Refinancing is not a straight switch

If you want to access home equity (e.g., a HELOC or a larger mortgage to pay off other debt), that's a refinance, not a straight switch. Refinances always require full re-qualification at the stress test qualifying rate.

If you want to consolidate debt at your mortgage rate, you're refinancing. Full stress test applies. This didn't change.

Extending your amortization is not a straight switch

If you're 3 years into a 25-year amortization (22 years left) and you want to move to a new lender at 30 years to lower your payment, that's not a straight switch — it's a restructuring. Full stress test applies.

Same-lender renewals with amortization extensions technically also apply the stress test if the payment reduction is more than 10%, per OSFI rules. Talk to your broker about the specifics.

Increased loan amount doesn't qualify

Adding to the principal balance for any reason (equity take-out, new down-payment reserve, closing costs rolled in) means it's not a straight switch. Full stress test applies.

Insured mortgages already had this exemption

If your mortgage was originally insured (less than 20% down), CMHC or the private insurers already exempted straight switches from stress testing. The Nov 2024 change extends this to uninsured mortgages, which is the majority of Canadian mortgage volume after year 3–5.

Provincial credit unions were never subject to B-20

Provincial credit unions (like Alterna in Ontario, Vancity in BC) aren't federally regulated and don't apply OSFI's stress test. They've always let you switch to them without re-qualifying. The Nov 2024 update mostly matters for movement between federally regulated lenders — which is most of the market.

The 2026 renewal playbook

If you have a mortgage renewing in 2026, here's the practical sequence:

6 months out: call a mortgage broker for a "renewal shopping" consultation. Ask them to run your straight-switch options across every federally regulated lender they have access to. This costs nothing (brokers are paid by lenders on closing).

4 months out: you'll get a renewal offer from your current lender. Compare it against the broker's best straight-switch quote. Show your bank the competing offer.

3 months out: if your bank's revised offer beats the switch, sign it and stay. If the switch is still better by more than about 0.10 percentage points, take the switch.

Legal / discharge cost: switching lenders costs $500–$1,500 in legal fees and possibly a small discharge fee from the current lender. Most new lenders now offer a "switch bonus" ($500–$1,500) that covers this. Factor it in, but don't let it kill a switch that saves you meaningful interest.

Timing: don't wait until the last two weeks before renewal. Discharge processing takes time; you want your paperwork in motion 60+ days out.

When same-lender renewal is still the right move

Straight switches aren't automatically the winner. Reasons to stay at your current lender:

Their offer beats or matches the market. Some banks have started aggressively defending renewals with sub-market rates. Take it.
Your relationship has real value. If you have a bundled mortgage / line of credit / investment account with your current bank and switching adds enough friction to be net-negative, staying is fine.
You want to change amortization or borrow more. In that case you're re-qualifying anyway, and the switch advantage disappears.
Your current lender offers a flexible product (open mortgage, extra prepayment room, portability) that beats what you'd get elsewhere.

The point of the Nov 2024 change isn't to force you to switch — it's to remove the artificial barrier to switching. Use it as leverage even if you end up staying.

Common mistakes at renewal

Accepting the first offer from your current lender. Even with the new rules, most Canadians accept whatever their bank sends them. Don't be them.
Only comparing rates. Prepayment penalty structure, portability, prepayment room, and product flexibility all matter for a 5-year term.
Assuming your current lender will match any offer. Some banks match; some don't. Have a backup plan.
Waiting too long to shop. Lenders like a 60–90 day timeline from initial conversation to close. Two weeks out is too late.
Ignoring the total cost. A 4.19% rate at Lender A with a stiffer penalty structure can cost more over a 5-year term than a 4.29% rate at Lender B with a lender-friendly IRD calculation.

Handling the payment shock

For anyone renewing from a 2020–2022 mortgage at 1.5–2.5%, the new payment at a 4.5–5.0% renewal rate is going to be materially higher. On a $500K mortgage, going from 2.19% (~~$2,175/month) to 4.79% (~~$2,872/month) is $697/month more. That's real household cash flow disappearing.

Straight-switch shopping helps by 0.10–0.30 percentage points, but it doesn't fix the underlying rate reset. To actually manage the payment increase:

Extend to 30-year amortization if possible. Only available on uninsured mortgages (20%+ equity). Reduces the monthly payment by ~7% at the same rate.
Prepay lump sums before renewal. If you have savings you can direct at the mortgage, prepaying $10K–$50K before renewal reduces the new balance you're paying interest on.
Consider a shorter term. A 1- or 3-year renewal (rather than 5) lets you re-shop sooner if rates fall. Trade-off: rates are typically slightly higher on shorter terms.
Rate lock timing. Most lenders will hold a rate for 90–120 days before renewal. Lock earlier rather than later if rates look like they might rise.

Our mortgage payment calculator uses correct Canadian semi-annual compounding — plug in your current balance, your target new rate, and your amortization to see the actual payment change.

What to do if you're renewing in 2026

Practical checklist:

Note your renewal date. Six months out is when to start shopping.
Get your current mortgage details in one place — balance, contract rate, remaining amortization, term end date, current payment.
Call a mortgage broker. Not your current bank. Get straight-switch quotes across their lender panel.
When your bank's renewal offer arrives, compare it against the broker's best. Bring the broker offer to your bank as leverage.
Choose based on total cost — rate, penalty structure, product flexibility, switching costs (offset by any switch bonus).
Move paperwork 60+ days before renewal. Late is expensive.

FAQ

Does the November 2024 change apply retroactively to renewals before that date?

No. The rule change is prospective from November 21, 2024. If your renewal happened before that date and you didn't switch because of the stress test, the old rules applied at that time. Going forward from Nov 21, 2024, all new straight switches are exempt.

If I switch, does my new lender need to see my income and credit?

Yes — the stress test is exempted, but basic underwriting isn't. The new lender still runs your credit, verifies your income, and confirms property value. But you're not being re-qualified against a qualifying rate you might now fail.

What about lender-specific product changes at switch?

Some products are lender-specific (e.g., a HELOC bundled with a mortgage). Switching lenders may mean losing those products or replacing them with the new lender's equivalent. Not a stress test issue, but a real practical consideration.

Do provincial credit unions count as "federally regulated" for the switch rule?

No. Provincial credit unions are provincially regulated and aren't subject to OSFI's B-20 rules at all. You can always switch to a provincial credit union without stress testing (nothing changed there). The Nov 2024 change specifically covers moves between federally regulated lenders (the big banks, national credit unions, monoline lenders like MCAP, First National, etc.).

If my mortgage was originally insured but I've now paid down below 80% LTV, is it still "insured"?

Your original insurance stays with the mortgage for its life. So yes, still counted as insured for switching purposes — and insured mortgages always had the switch exemption, so no change.

What's the fastest way to see if my current rate is competitive?

Get a broker quote. Rate sites publish nominal rates but the real number depends on your income, credit, amortization, and loan-to-value. A 15-minute broker call gives you a real number against your actual profile.

Sources

OSFI Guideline B-20 — Residential Mortgage Underwriting Practices and Procedures
OSFI letter re: straight-switch MQR exemption (November 2024)
Government of Canada — Mortgage renewal overview

Educational only — not financial, mortgage, or legal advice. Individual lender rate offerings, product features, and switching costs vary significantly. Consult a licensed Canadian mortgage broker for advice specific to your situation and your renewal date.