Paying bills and sending out cheques is never a problem when there’s enough money in your chequing account. But what happens if your balance isn’t sufficient to cover a payment? In that case, your bank may lend you the extra funds needed to complete the transaction — this is called an overdraft. In this guide, we’ll explain how overdraft protection works, the benefits and drawbacks, and how to manage the fees and other costs that come with it.
Having access to this emergency cash is helpful, especially if your chequing account routinely runs dry. However, this financial security comes at a cost, one that can quickly spiral out of control if not managed properly.
What happens if you spend than you have in your chequing account?
Before we explore how an overdraft works, it’s essential to understand what happens if your chequing account lacks this service.
In general, when you attempt to spend more money than you have in your chequing account, your transaction will get declined. For example, let’s say you send out a cheque for $250 to cover a utility bill, but you only have $50 in your account. When your utility supplier attempts to deposit the cheque, your bank will refuse to honour the transaction.
This payment is known as a bounced cheque, as it will “bounce back” or get returned to you. The same scenario applies to pre-authorized debit (PAD) payments—the transaction will fail to process.
To cover the expense and inconvenience of processing these declined payments, your financial institution will charge you a non-sufficient funds (NSF) fee. This fee usually ranges from $45 to $48. However, due to recent changes at the federal level, NSF fees in Canada will be capped at $10. This law comes into effect on March 12, 2026.
In addition to incurring the NSF fee, overdrawing your chequing account increases the risk of late payments for bills and debts. By the time you realize the transaction failed, the payment deadline may have passed. As a result, your credit score may get downgraded. Your supplier or lender can also charge you late fees, interest, or cancel your service.
How overdraft protection works
So what can you do to avoid the NSF fees and other consequences that come with overdrawing your chequing account? Financial institutions offer a simple solution: overdraft protection.
Overdraft protection ensures your transaction get processed even if the balance in your account is too low. As soon as an insufficient balance is detected, your bank will forward enough funds to your account to cover the shortfall. You’ll know your account is in overdraft because it has a negative balance.
Financial institutions in Canada offer one or two of the following types of overdraft protection:
- Basic overdraft protection. With basic overdraft protection, your bank lends you money to cover transactions when you have insufficient funds. The amount you can borrow is limited to a specific amount, usually between $100 and $5,000. Repaying the overdraft is easy: when you deposit fresh funds into your account, your bank automatically takes back the amount it loaned to you. The process continues until your balance reaches zero.
- Linked bank account. This type of overdraft protection allows you to transfer funds from another account you own to cover the transaction. This could be a credit card, line of credit, savings account or another account you hold with the same financial institution.
Overdraft fees and interest: what you can expect to pay
Generally, banks offer two types of fee structures for overdraft protection: a monthly fee and a pay-per-use structure. Under the former plan, you pay an average of $5 per month, regardless of how often your account is overdrawn. Under a pay-per-use plan, your bank charges you a fee (usually $5) each time you overdraw your account. An example of a financial institution that offers both fee options is CIBC.
Since it’s a loan, an overdraft is also subject to interest. Most financial institutions charge a rate of 21%-22%, which accumulates each day on the overdraft balance you owe.
The pros and cons of overdraft protection
There are several advantages to having overdraft protection:
- You can complete transactions even if you have no money in your bank account.
- You avoid paying bills late due to rejected transactions, helping you preserve your credit score.
- You won’t have to resort to expensive borrowing options, such as payday loans, to replenish your bank account.
- You won’t incur NSF fees, which are more costly than overdraft fees.
- You have greater financial flexibility to handle unexpected expenses.
- You have peace of mind knowing transactions will clear when you’re short on money.
- You avoid the embarrassment and hassle of having purchases declined in public.
However, there are also some disadvantages to consider:
- If you’re on a pay-per-use plan, the fees can quickly add up.
- Relying too heavily on overdrafts can lead to debt piling up quickly, making repayment challenging.
- An overdrawn balance accrues interest, which increases your total borrowing cost.
- Failing to repay an overdraft on time can lower your credit score (banks typically require repayment of the overdraft within 30 to 90 days)
- You may not be eligible for overdraft protection depending on the strength of your credit score and income.
How to avoid or minimize overdraft fees and interest
As you can see, having overdraft protection is handy. But it can also cost you a lot of money if not managed responsibly. Here are some tips to help you avoid, or at least minimize, overdraft fees and interest.
Choose the most cost-effective plan for your needs. Assess your spending habits and cash flow patterns to learn how often your chequing account runs low on funds. If it rarely goes negative, opt for a pay-per-use plan to save money. Conversely, if you find yourself short on funds routinely, choose a monthly fee plan. That way, you’ll pay a fixed amount each month regardless of how often you use an overdraft.
Apply for a low overdraft limit. To avoid relying on overdrafts, ask your financial institution for a modest borrowing limit. For example, if you qualify for a $2,500 overdraft limit, ask for a $500 limit instead. If you accept a generous borrowing capacity, you’re more likely to overspend. And that means larger overdrafts with more interest to repay.
Link your chequing account to another account you own. Get an overdraft protection plan that allows you to link your chequing account with another account you have with the same financial institution. This can be a credit card, line of credit, home equity line of credit (HELOC), or savings account. The arrangement creates a backup plan for whenever your balance is too close to the bottom. We recommend linking to your savings account to avoid paying interest.
How to manage your spending without relying on overdrafts
Overdraft protection isn’t the only way to cover temporary financial shortfalls. Here are some strategies to avoid overdrawing your chequing account without overdraft protection:
Choose paper over plastic. Use cash instead of debit and credit cards for select everyday purchases, such as groceries and gas. When you stick with cash, you realize that you’ve overspent when you run out—it’s easy to see that your wallet is empty. When you use your debit card, you don’t think about your balance—you just swipe or tap and hope that the purchase goes through. Cash gives you clear boundaries.
Establish a financial buffer. Determine a suitable financial buffer to have in your account at all times. This amount can be anywhere from a few hundred to a few thousand dollars, depending on your risk tolerance. You can think of it as an emergency fund for your chequing account. For example, if you tend to spend $2,000 per month, strive to keep $2,500—the extra $500 is your safety net.
Use cost-effective borrowing options. Consider other borrowing options besides a bank overdraft. Overdrafts charge a high interest rate, usually around 21%. And because there is no grace period, interest starts accruing from day one. Do some credit shopping to see if you qualify for a low-interest credit card or line of credit.
Set up low-balance alerts. Sign up to receive electronic alerts when your balance falls below as certain amount. This warning will let your at risk of overdrawing your account and give you time to transfer more money. Banks in Canada are, in fact, required to send you such alerts.
Optimize your cash flow management. Pay your bills on days that align with your paycheque deposit dates. In other words, match your cash outflows with your cash inflows. For example, if you’re employer pays you monthly, pay your bills monthly, too. Don’t rush to pay them ahead of time—you risk depleting your account before your next paycheque arrives.
Can’t afford to repay your overdraft? We can help you reduce or eliminate it
Generally, overdraft protection is beneficial. It prevents NSF fees and ensures payments you make go through without a hitch. It also helps you avoid payday loans and other risky debts when you’re low on cash. However, you shouldn’t be using it all the time.
An overdraft is a loan, which means you must repay it in full, along with interest charges and applicable fees. A large overdraft balance that remains unpaid for too long could become unmanageable, especially if you’re grappling with other high-interest debts. Try out the tips in this guide for minimizing overdraft costs and consider strategies for managing your money without relying on overdrafts.
But what if you’re struggling financially and can’t afford to repay your overdraft? In Canada, a federal debt relief program called a consumer proposal can help reduce what you owe. It allows you to negotiate with your creditors to repay a portion of your unsecured debts, including credit cards and payday loans. The good news is a bank overdraft counts as an unsecured debt, which means you can include it in your proposal. You can also eliminate an overdraft entirely by filing for bankruptcy.
If you’re seeking professional, unbiased advice on reducing your debt, contact David Sklar & Associates today for a complimentary consultation. As Licensed Insolvency Trustees, we can help you explore every possible solution for taking back control of your money. The sooner you take action, the sooner you can say goodbye to your debt woes and start fresh.
