If you open accounts to collect welcome bonuses, or you just earn cashback on a card, a fair question follows: does the Canada Revenue Agency want a cut? The honest answer is that it depends entirely on the type of reward, and one category sits in a real grey area that even tax professionals disagree about. This guide sorts the four kinds of reward you actually run into, tells you which are clearly fine, which are clearly taxable, and what to do about the one that is genuinely unsettled.
The four rewards, at a glance
| Reward type | How the CRA generally treats it | What to do |
|---|---|---|
| Credit card cashback, points, miles earned by spending | Rebate or discount on your purchases, not income, for personal use | Nothing. Not reported. |
| Interest paid into a savings or chequing account, or a GIC | Taxable investment income | Report on line 12100, even without a slip. |
| Flat cash bonus for opening an account (no spending needed) | Unsettled. Leading analysis leans toward not taxable for a one time bonus | If you receive a slip, report it. Otherwise keep records. |
| Referral cash for signing up a friend | Most likely taxable, stronger the more often you earn it | Conservative approach: report as income. |
This reflects general Canadian tax treatment as of July 2026 and is not tax advice. Your own situation, and any tax slip you receive, governs. Confirm with the Canada Revenue Agency or a tax professional.
Credit card cashback and points: generally not taxable
This is the clearest case, and it is good news. When you earn cashback, points, or travel miles by spending on a personal credit card, the Canada Revenue Agency treats the reward as a discount or rebate on the things you bought, not as income. A rebate reduces what you effectively paid, and reduced spending is not a source of income you get taxed on. So your everyday cashback and your welcome points that you unlocked by hitting a spend requirement are, for personal use, not taxable and not reported anywhere on your return.
This is a real difference from the United States, where banks sometimes issue a tax form for certain bonuses. In Canada, points and cashback from personal spending sit outside the tax system by their nature as a rebate.
The usual limits apply. The rebate treatment is built around personal spending. If rewards are earned on a business card and the business deducted the expenses, if points are converted to cash in certain arrangements, or if a reward is really a substitute for salary or a payment for services, the analysis can change. For an ordinary personal cardholder collecting cashback and welcome points, though, there is nothing to report.
Account interest: taxable, and you report it even with no slip
Interest is the opposite of cashback. Any interest paid into a savings account, a chequing account, a high interest savings account, or a GIC is taxable investment income in the year it is earned. It goes on line 12100 of your tax return.
Here is the detail that trips people up. A bank only has to send you a T5 slip if you earned 50 dollars or more of investment income from that institution during the year. That 50 dollar figure is about the bank's obligation to issue a slip, not your obligation to report. If you earned 12 dollars of interest and got no slip, you are still required to report that 12 dollars. The Canada Revenue Agency has no minimum below which interest becomes tax free. When you spread small balances across several fintech accounts, it is easy to end up with interest at each that individually stays under the slip threshold, and it all still needs to be reported.
The grey area: a flat cash bonus for opening an account
This is the one nobody can answer with total certainty, and anyone who tells you it is simple is overselling. A flat cash bonus, say a bank pays you a set amount just for opening an account and setting up a direct deposit, is not interest and is not a purchase rebate. So which bucket does it fall into?
Canada has no specific law, no court case, and no published Canada Revenue Agency ruling that squarely settles the tax treatment of a one time account opening cash bonus. A well known analysis published by the Canadian Tax Foundation looked at exactly this and concluded that a one time bonus is likely not taxable, because it does not fit any of the enumerated sources of income in the Income Tax Act and Canadian courts have been reluctant to tax receipts that do not fit a defined source. The same analysis notes the argument for taxability gets stronger when the payments are large and recurring rather than a single one off.
So what should you actually do? Two honest, practical rules:
- If the institution issues you a tax slip for the bonus, report the amount on the slip. Some banks and brokerages do issue a T5 for cash bonuses, particularly investment account transfer bonuses. If a slip exists, the Canada Revenue Agency already has a copy, so report it to match.
- If there is no slip, keep a record and make your own call, and consider asking a tax professional if the amounts are large. A single modest account opening bonus with no slip is the situation the leading analysis leans toward treating as not taxable. Stacking many bonuses for real money is where getting proper advice pays for itself.
Notice the practical throughline: the tax slip is doing the real work. Whatever the theory, if a slip is issued you report it, and if none is issued you are in the grey area where a one time bonus most plausibly is not taxable.
Referral cash is the one most likely to be taxable
Referral rewards, where a bank or app pays you cash for signing up a friend, are the reward most exposed to tax. A referral payment is not a rebate on your own spending, and you can earn it again and again. That combination, a receipt not tied to your purchases and capable of recurring, is exactly the pattern the Canadian Tax Foundation analysis flagged as more likely to be taxable. There is still no specific ruling, so nothing here is a settled answer, but the conservative and defensible approach is to treat referral cash as income, especially if you earn it regularly or receive a slip for it.
Cashback on everyday spending, which the CRA treats as a rebate
If you would rather earn in the category with the cleanest tax treatment, cashback on personal spending is it, because the Canada Revenue Agency treats it as a rebate rather than income. KOHO is a no fee spending and savings app that pays cashback on your everyday purchases and interest on your whole balance, with no hard credit check to open, and new users can claim a welcome bonus through our link. Cashback you earn by spending is generally not taxable for personal use, and the small interest is easy to report on line 12100.
See this account and claim the bonusA simple checklist for tax time
- Ignore your personal credit card cashback and points. They are a rebate and are not reported.
- Add up every dollar of interest from every account and GIC, including amounts too small to get a slip, and put the total on line 12100.
- Gather any T5 or other slips your banks and brokerages issued. Report exactly what the slips show.
- For a flat account opening bonus with no slip, keep a note of it. A single small one is the grey area that leans toward not taxable; large or repeated bonuses are worth a professional's eye.
- Treat referral cash as reportable income, especially if it recurs or came with a slip.
- Keep interest inside your TFSA out of the calculation entirely. It is tax free.
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Frequently asked questions
It depends on the type. Interest is clearly taxable and goes on line 12100. A flat cash bonus for opening an account is a grey area with no specific law or ruling, and a leading Canadian tax analysis leans toward a one time bonus not being taxable. The practical rule: if you receive a tax slip for the bonus, report it. Credit card cashback and points earned by spending are treated as a rebate and are generally not taxable for personal use.
For personal use, generally no. The Canada Revenue Agency treats points, miles, and cashback earned on your purchases as a discount or rebate rather than income. The treatment can change for rewards earned through a business, converted to cash in certain ways, or paid instead of salary.
Yes. A bank only has to issue a T5 when you earn 50 dollars or more of investment income from them in the year, but that threshold is about the bank's slip obligation, not your reporting duty. You must report all interest you earned, even a few dollars, on line 12100, whether or not a slip was issued.
Referral cash is the reward most likely to be taxable, because it is not tied to your own spending and can be earned repeatedly. There is no specific ruling, so it is not a settled answer, but the conservative approach is to report referral cash as income, especially if you earn it regularly or receive a slip.
No. Interest and other investment income earned inside a Tax Free Savings Account is completely tax free and is not reported as income. Just be careful not to over contribute when moving money in and out, since that carries its own penalty.
Related guides
- TFSA savings vs chequing for bonus hunters
- Canadian bank account bonuses: monthly tracker
- How to meet Canadian bank bonus requirements
- Savings interest calculator for Canada
Disclosure: Some links on this page are referral links, and Bremo may earn a commission if you open an account, at no cost to you. This does not change what we recommend. The tax treatment described here reflects general Canadian rules and published analysis as of July 2026, checked against the Canada Revenue Agency guidance on loyalty programs and investment income and a Canadian Tax Foundation analysis of rewards not tied to spending. Tax law is not settled on account opening cash bonuses, individual situations differ, and any tax slip you receive governs. This page is educational and is general information, not tax or financial advice. For your own situation, confirm with the Canada Revenue Agency or a qualified tax professional.