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BREAKING A CONTRACT

Canadian mortgage prepayment penalties

A lender may charge a prepayment penalty when a closed mortgage is paid out, transferred, refinanced or prepaid beyond its privileges. The method and amount depend on the mortgage contract and lender.

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What to know first

Request a dated penalty estimate for the exact transaction and ask for the factors used. Do not calculate a universal three-month-interest or interest-rate-differential amount from a generic formula.

Identify the event before discussing the fee

A small payment within a privilege, a larger partial prepayment, a full payout on sale and a transfer to another lender are different events. FCAC guidance lists several situations that can trigger charges and emphasizes contract-specific terms.

Open mortgages generally allow prepayment without a penalty, while closed mortgages can use privileges and penalty provisions. An administration or discharge fee may be separate from the prepayment penalty.

Why an interest rate differential is not one formula

Fixed-rate penalties are often described using the greater of a set interest amount or an interest rate differential, but comparison rates, discounts, remaining term and calculation methods vary by lender. Variable-rate products can use different methods.

A borrower planning to switch requests the lender’s online calculator result and a written payout statement for the intended date. They ask what could make the figure change and compare waiting until renewal with switching now.

Penalty-quote checklist

  1. State the exact amount and intended prepayment or payout date.
  2. Ask which contract clause and method apply.
  3. Request every input, comparison rate and discount used.
  4. Confirm how long the quote remains valid.
  5. Ask about discharge, administration and incentive-repayment costs.
  6. Requote before completing if rates or timing change.

Ways to compare without gaming the contract

FCAC notes that using available privileges before breaking, waiting until term end or negotiating at renewal may reduce costs in some circumstances. A lender may restrict privileges close to payout, so obtain permission before sequencing transactions.

  • Do not assume unused privilege carries forward.
  • Include the penalty in net interest savings.
  • Compare renewal and transfer options over one horizon.
  • Keep emergency and moving funds outside the payment.
  • Seek legal advice for a disputed charge rather than relying on a calculator.

Use a calculator as a scenario, not a promise

Enter a lender-supported estimated penalty to convert gross interest avoided into a rough net figure. The calculator does not reproduce an IRD or decide whether a charge is legally correct.

The Canadian model converts the quoted nominal annual rate using semi-annual compounding, then derives the payment-period rate. It distinguishes standard from accelerated schedules and keeps the mortgage term separate from the remaining amortization.

The estimate holds the entered rate constant, assumes extras reach principal and cannot discover a lender’s privilege or penalty method. Compare its regular payment with your statement, and rerun at renewal or after a variable-rate change.

Review the plan before money leaves

Compare the proposed prepayment with a zero-extra case and an interrupted plan using identical dates and rate assumptions. Record the current term end even when the schedule spans the remaining amortization, because the contractual rate and privileges can change at renewal.

Keep the agreement, annual statement and lender response that states the available privilege in dollars. If the mortgage has several segments, review each rate, maturity and penalty separately rather than treating one combined balance as a single contract.

  • Protect the required payment and essential household costs.
  • Keep emergency and known near-term cash accessible.
  • Confirm payment-increase and lump-sum privileges separately.
  • Reconcile the first prepayment with the lender statement.
  • Rerun at renewal, after a variable-rate move or after any contract change.

Canadian sources checked

These government, regulator or government-backed sources were reviewed on 20 September 2026. Loan terms, rates and guidance can change; check the current source and your own contract.

Educational information, not personal advice

This guide provides general educational information for Canadian mortgage planning. It is not personalised financial, mortgage, investment, tax or legal advice and does not recommend a lender or product. Interest savings and a payoff date are not guaranteed. Check your loan agreement and current lender figures; seek appropriately authorised help for decisions that depend on your circumstances.

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