Getting married is one of the biggest financial decisions you will ever make. In Canada, marriage triggers a series of tax, legal, and planning changes that can benefit you if handled properly — or cost you dearly if ignored. This guide walks through every financial step you should take before and after your wedding.
Before you marry, have an honest conversation about money. This includes current debts (student loans, car loans, credit card balances), income levels, spending habits, credit scores, and financial goals. Canadian law treats spouses differently depending on the province, so understanding each other's starting position matters.
Consider whether to keep finances separate, combine them fully, or use a hybrid approach. Each strategy works for different couples. The hybrid model — shared account for household expenses, personal accounts for individual spending — is increasingly popular.
Once married, you become eligible for several tax benefits in Canada:
Opening a joint chequing account for shared expenses is practical for most couples. Decide how much each person contributes — proportional to income is fair when earnings differ significantly. Keep individual accounts for personal spending to maintain financial autonomy.
Joint accounts come with shared liability. If one partner runs up debt on a joint account, both are responsible. Review the account type carefully with your bank.
After marriage, update beneficiaries on all accounts immediately:
In most provinces, marriage does not automatically update beneficiary designations — you must do it yourself. Failure to update can mean assets pass to an ex-partner or estate rather than your spouse.
Marriage is the right time to consolidate insurance. Consider whether one employer's group benefits plan covers both spouses better than having two plans. Coordinate coverage to maximize reimbursements. Review life insurance — do you have enough to cover a mortgage, income replacement, and future family plans?
Home insurance, car insurance, and tenant insurance should all be updated to reflect your combined household.
A spousal RRSP allows the higher-income earner to contribute to a plan in the lower-income spouse's name. The contributor gets the tax deduction now; the lower earner withdraws in retirement at their lower tax rate. This is one of the most powerful income-splitting tools available to Canadian couples.
TFSAs cannot be jointly held, but both spouses each have their own contribution room. Maximize both TFSAs annually to shelter investment growth from tax.
Marriage revokes a previously made will in most provinces (Alberta, British Columbia, Manitoba, New Brunswick, Nova Scotia, Ontario, PEI, Saskatchewan). This means if you had a will before marriage and don't update it, dying without a valid will means provincial intestacy laws determine who gets your assets. Update your will immediately after marriage.
Also consider powers of attorney (property and personal care) so your spouse can act on your behalf if you are incapacitated.
Provincial family law governs how property is divided if a marriage ends. In most provinces, property acquired during marriage is split equally on separation, regardless of whose name it's in. Property brought into the marriage is typically excluded from equalization, though rules vary by province.
Debt is more complex. Generally, you are not liable for debts your spouse incurred before marriage. Joint debts incurred during marriage are shared. Keep records of pre-marriage assets and debts.
Buying property with a spouse? Decide between joint tenancy (right of survivorship — the surviving spouse automatically inherits) and tenants in common (each owns a defined share that goes to their estate). Most married couples choose joint tenancy for simplicity.
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