Refinancing your mortgage after divorce in Quebec lets one spouse buy out the other and take sole ownership of the family residence. Under the CMHC Spousal Buyout Program, you can refinance up to 95% of the home's appraised value (versus the standard 80% limit), but you must pass the 2026 mortgage stress test, qualify on your income alone, and have a signed separation agreement. Notary fees run $900-$1,500 plus a mortgage discharge of $500-$900.
Key Facts: Refinancing a Mortgage After Divorce in Quebec
| Item | Detail |
|---|---|
| Standard refinance limit | 80% of appraised value |
| Spousal buyout refinance limit | 95% of appraised value (CMHC/Sagen/Canada Guaranty) |
| 2026 stress test qualifying rate | Greater of contract rate + 2% or 5.25% |
| Notary refinance deed fee (2026) | $900-$1,500 |
| Mortgage discharge fee | $500-$900 |
| Family patrimony division | 50/50 mandatory split of value (Art. 414-426 CCQ) |
| Divorce filing fee (joint) | CAD $108 + $10 federal = $118 |
| Divorce filing fee (contested) | CAD $325 + $10 federal = $335 |
| Residency requirement | 1 year in Quebec before filing (Divorce Act) |
| Notary required for refinance | Yes (mandatory in Quebec) |
As of January 2026. Verify current amounts with your local Superior Court clerk and a licensed notary.
What Happens to the Mortgage When You Divorce in Quebec?
When you divorce in Quebec, the family residence forms part of the family patrimony and its value is divided 50/50 regardless of who holds title or who pays the mortgage. Under Quebec Civil Code Art. 415, the main family residence, secondary residence, furniture, and family vehicles are all included in the patrimony. The mortgage debt is netted against the home's value to calculate each spouse's equal share.
The mortgage itself is a separate contract from the family law division. If both spouses signed the mortgage, both remain legally liable to the lender even after a divorce judgment assigns the home to one party. A Quebec divorce decree does not automatically remove a spouse from the mortgage obligation. To remove a spouse from the mortgage, you must refinance the loan into one name alone or sell the property. This is why refinancing the mortgage divorce Quebec process matters: it is the only way to legally release the departing spouse from the bank's claim while transferring full ownership to the spouse who keeps the home.
How the Spousal Buyout Refinance Works in Quebec
A spousal buyout refinance lets one spouse refinance up to 95% of the home's appraised value to pay out the other spouse's equity share. This exceeds the standard 80% refinance ceiling because all three Canadian mortgage default insurers (CMHC, Sagen, and Canada Guaranty) treat the transaction as a purchase rather than an equity takeout. The spouse keeping the home becomes the "buyer" and the home's equity buys out the departing spouse.
The mechanics are straightforward. The spouse remaining in the home applies for a new, larger mortgage in their name alone. The new loan pays off the existing joint mortgage and provides the departing spouse with their share of the equity in cash. The result: your ex-spouse is removed from both the property title and the mortgage obligation, and you become sole owner. Buying out a spouse house in Quebec through this program is often the difference between keeping the family home and being forced to sell. The extra 15% of accessible equity (95% versus 80%) frequently bridges the gap for spouses who lack liquid cash for a buyout.
CMHC Spousal Buyout Program Eligibility Requirements
To qualify for the CMHC Spousal Buyout Program in Quebec, you must meet five core requirements: the property must be your principal residence, both spouses must currently be on title, a legally binding separation agreement must be in place, the borrowed funds can only pay the spouse's equity and joint debts, and you must independently qualify for the new mortgage. The program allows financing up to 95% of the appraised value.
A formal separation agreement is non-negotiable. Lenders require a legally binding written agreement, not a verbal understanding, before making any mortgage changes. The agreement must specify the buyout amount and how the departing spouse's equity is paid. The property must also be professionally appraised, since the 95% limit is calculated against the appraised value. One useful income rule: spousal support and child support payments can be counted as qualifying income for the spouse keeping the home. If your income and credit alone are insufficient, a family member may co-sign the new mortgage. Note that CMHC restricts the use of funds, equity proceeds generally must pay out the spouse and joint debts, not other personal debts or penalties.
The 2026 Mortgage Stress Test for Divorce Refinances
Refinancing your mortgage after divorce in Quebec always triggers the full 2026 stress test, even though mortgage renewals are now exempt. You must qualify at the minimum qualifying rate (MQR), which is the greater of your contract rate plus 2% or 5.25%. OSFI confirmed in January 2026 that these rules remain unchanged. Because a divorce buyout is treated as a new mortgage application, the renewal exemption introduced in late 2024 does not apply.
Here is how the math works in practice. As of early 2026, the Bank of Canada's policy rate sits near 2.25%, and most contract rates are low enough that the "contract rate plus 2%" calculation governs. If your lender offers a 5-year fixed rate of 3.79%, you must prove you can afford payments at 5.79%. This higher qualifying threshold is the single biggest hurdle for divorcing spouses trying to keep the home on one income. If you cannot pass a bank's stress test, credit unions and B-lenders are not federally bound by OSFI rules, though many apply their own version. Removing a spouse from mortgage obligations through a private or alternative lender is possible but typically carries higher rates.
Family Patrimony and How the Buyout Amount Is Calculated
The buyout amount in Quebec is calculated from the family patrimony, which divides the value of the family residence 50/50 regardless of matrimonial regime. Under Quebec Civil Code Art. 416, the net value of the patrimony property is divided equally between spouses. The home's current market value, minus the outstanding mortgage balance, equals the divisible equity, and each spouse is entitled to half.
The family patrimony rules cannot be waived in advance. Under Quebec Civil Code Art. 414, these rules apply to all married and civil-union couples regardless of whether they chose separation of property or partnership of acquests. This 50/50 division of the residence's value is mandatory. If the home is worth $600,000 with a $300,000 mortgage, the $300,000 in equity is split, so each spouse's share is $150,000, and the spouse keeping the home must finance a $150,000 buyout plus assume the existing $300,000 mortgage. Certain deductions apply, for example, if an inheritance funded part of the home, compensation may reduce the buyout. Importantly, common-law (de facto) couples are excluded from family patrimony rules, so unmarried partners divide property only by ownership and any cohabitation agreement.
Court Authority Over the Matrimonial Home
When spouses cannot agree, the Quebec Superior Court has the power to assign the family residence specifically to one spouse during partition of the family patrimony. Under Quebec Civil Code Art. 419, the court may allocate property to either spouse and may require a guarantee in the form of property or money. If a spouse fails to comply, the court can order the seizure of the property.
The court can also ease the cash burden of a buyout. Under Quebec Civil Code Art. 420, if paying the full balancing amount at once would cause hardship, the judge may order payment in instalments over a period not exceeding ten years. This protects a spouse keeping the home who cannot immediately refinance the full equity share. Additionally, Quebec Civil Code Art. 401 protects the family residence: a spouse who is the sole owner cannot sell or mortgage the home without the other spouse's consent. This consent requirement means the departing spouse must formally agree to the refinance and mortgage transfer divorce arrangement before the notary can register the new deed.
Notary Fees and Closing Costs for a Quebec Refinance
Refinancing a mortgage in Quebec requires a notary, with professional fees of $900-$1,500 for the new mortgage deed plus $500-$900 to discharge the existing mortgage. A notary is mandatory under Quebec law: every mortgage creation or modification must be a notarized deed registered with the Quebec Land Registry to be valid against third parties under Quebec Civil Code Art. 2938.
Budget for several distinct costs when removing a spouse from a mortgage in Quebec. The notary prepares and registers a new mortgage deed ($900-$1,500), discharges the old mortgage ($500-$900), and publishes the documents in the land register. Because a spousal buyout is structured as a purchase, the welcome tax (droits de mutation immobilière, Quebec's land transfer tax) may apply, calculated progressively from 0.5% to 1.5% outside Montreal and up to 2.5% in Montreal. If your refinance exceeds 80% loan-to-value, you will also pay CMHC or Sagen insurance premiums, though a smaller top-up premium may apply if the original mortgage was already insured. Total closing costs commonly run 1.5% to 4% of the home's value once legal fees, transfer tax, and insurance are combined.
Cost Comparison: Refinance vs. Sell vs. Co-Own
| Option | Upfront Cost | Stress Test | Best For |
|---|---|---|---|
| Spousal buyout refinance | Notary $900-$1,500 + discharge $500-$900 + insurance premium | Required (95% LTV) | One spouse keeping the home with sufficient income |
| Sell the home | Realtor commission ~4-5% + notary discharge | Not applicable | Neither spouse can afford the home alone |
| Co-own temporarily | Minimal upfront | Not triggered until refinance | Stabilizing children before a later sale or buyout |
| Assume mortgage (same lender) | Lower notary fees | Lender qualification | Keeping favorable existing rate, lender permitting |
As of January 2026. Actual costs vary by municipality, lender, and property value. Verify with a notary and licensed mortgage broker.
Quebec Divorce Process and Residency Requirements
To file for divorce in Quebec, one spouse must have been ordinarily resident in the province for at least one year before filing, under the federal Divorce Act. The filing fee is CAD $108 for a joint (uncontested) application or CAD $325 for a contested application, plus a mandatory CAD $10 federal Central Registry fee, set by the Tariff of Court Costs (CQLR c T-16, r 9). Fees are indexed annually on January 1.
Quebec offers the lowest joint divorce filing cost in Canada at $118 total. Applications are filed at the Superior Court of Quebec in your judicial district. Quebec uniquely provides 5 free government-funded mediation hours for couples with children and permits notaries to handle amicable divorces, options unavailable elsewhere in Canada. The province also offers the JuridiQC online tool for self-represented joint divorce filings. Legal aid is free for individuals earning CAD $29,302 or less annually, with contributory legal aid (fixed payments of $100-$800) for moderate incomes. For parenting matters, Quebec follows the 2021 Divorce Act, using parenting arrangements, parenting time, and decision-making responsibility rather than the older custody terminology. As of January 2026. Verify current fees with your local clerk.