Garnishing a Bank Account in Ontario

Garnishing a bank account is one of the enforcement tools available to a judgment creditor in Ontario once a court has confirmed that money is owed. In broad terms, it means directing the specific bank where the debtor holds an account to pay funds from that account toward the judgment, instead of paying them out to the debtor as it normally would. It’s a formal step that follows a judgment, not something a creditor can do simply by contacting a bank directly without going through the court process.

The mechanics are reasonably straightforward once the right information is in hand: the creditor serves a Notice of Garnishment, naming the specific bank and branch, directing it to hold and pay over funds in the debtor’s account up to the amount owed. The bank itself doesn’t get to decide whether the underlying judgment is valid or fair — it simply processes a properly served garnishment according to its terms.

Compared to some other enforcement tools, garnishing a bank account can be relatively fast once the creditor knows exactly where to direct it. The real complication, discussed later in this guide, usually isn’t the legal mechanism itself but figuring out which bank — and which specific branch — the debtor actually uses.

It’s a tool that tends to work best as a single, well-aimed step rather than a broad, speculative one. Because it depends on having specific, accurate information about the debtor’s banking, it rewards a creditor who’s done some homework beforehand far more than one who simply guesses and hopes the garnishment lands somewhere useful.

A Notice of Garnishment generally needs to be served on the specific bank branch where the debtor’s account is held, rather than on the bank’s head office or on the banking institution generally. Large banks operate many branches, and a notice served at the wrong one typically won’t reach the account the creditor is actually trying to garnish.

This makes identifying the correct branch a meaningful practical step, not just a formality. A creditor who knows roughly where the debtor lives or does business may be able to make a reasonable, informed guess, but confirming the exact branch — sometimes through information gathered in a judgment debtor examination — considerably improves the odds of the garnishment actually reaching the right funds.

Once properly served, the bank generally has to review the account identified, determine what funds are available at that moment, and hold and pay over the appropriate amount in accordance with the notice, up to the balance available or the amount of the judgment, whichever is lower. The bank isn’t generally expected to go looking for other accounts the debtor might hold elsewhere within the same institution unless the notice is broad enough to capture that.

Banks typically have an internal process and a standard timeline for responding to a properly served garnishment, and most treat this as a routine administrative matter rather than something requiring back-and-forth with the creditor. That said, following up if a response doesn’t arrive within a reasonable time is a normal and expected part of the process.

It’s worth understanding that the bank’s obligation is generally limited to the specific moment it processes the notice — it isn’t required to monitor the account indefinitely and keep capturing every future deposit on an ongoing basis. If the garnishment only catches a partial amount because the balance was low at that time, the creditor may need to serve it again later to capture additional funds.

Banks also generally charge the debtor’s account a small administrative fee for processing a garnishment, separate from the amount paid over to the creditor. This is a detail worth being aware of, since it means the debtor’s account can be affected slightly beyond just the garnished amount itself, even though that fee doesn’t go toward satisfying the judgment.

One of the more significant practical differences between garnishing a bank account and garnishing wages is how much can actually be captured. Wage garnishment is generally subject to a protected percentage of a debtor’s income, meant to leave the debtor with enough to live on. Garnishing a bank account typically doesn’t work the same way — the available balance in the account, up to the full amount of the judgment, can potentially be captured in one step, without the same kind of built-in percentage protection.

This can make a bank account garnishment considerably more impactful, for better or worse, than a single wage garnishment payment. For a creditor, it can mean recovering a much larger portion of the judgment at once if the timing lines up with a healthy account balance. For a debtor, it can mean losing access to funds they were counting on for upcoming expenses, which is part of why certain limited exemptions exist, discussed next.

Even without a general percentage cap, certain categories of funds can carry specific protections from garnishment, even once they’ve been deposited into an otherwise ordinary bank account. Certain government benefit payments, for example, can be protected under the specific legislation that governs them, depending on the type of benefit involved.

Because these protections depend on the specific type of funds and the legislation behind them, this is an area where general information only goes so far — confirming whether a particular exemption applies to a specific account or payment is worth doing carefully rather than assuming either that everything is garnishable or that everything is protected.

A related complication arises when protected and unprotected funds end up mixed together in the same account — for example, a benefit payment deposited into an account that also receives regular employment income. Sorting out what portion of a given balance is actually exempt can become genuinely complicated once funds from different sources have been commingled for a while, which is part of why this area tends to call for more careful attention than a simple, one-size-fits-all rule would suggest.

In practice, the hardest part of garnishing a bank account usually isn’t the legal process itself — it’s figuring out, with enough confidence, which bank and branch to target in the first place. Unlike a writ of seizure and sale registered broadly against a region, a garnishment has to be aimed at a specific institution and branch to actually work.

A debtor who anticipates enforcement may also move funds between accounts or institutions, which means timing matters: acting with reasonable promptness after obtaining a judgment, rather than waiting indefinitely, generally improves the odds that funds are still where the creditor expects them to be. Where a creditor genuinely doesn’t know where a debtor banks, a judgment debtor examination can be a useful way to get that information directly, under oath.

For a broader look at how bank account garnishment fits alongside other enforcement tools — wage garnishment, a writ of seizure and sale, or registering against property — see our guide to enforcing a judgment in Ontario and the broader Money & Enforcement hub. This is general information about how bank account garnishment typically works in Ontario, not legal advice for a specific situation.