Capital Gains vs Dividends vs Interest: Which Is Taxed Best in Canada?
10-minute read
Last updated June 2026
Canada taxes different kinds of investment income differently. Interest income usually takes one of the heaviest tax hits. Only part of a capital gain is included in taxable income. Canadian dividends go through a gross-up and tax credit system that can make eligible dividends highly tax-efficient at some income levels. Foreign dividends do not receive the Canadian dividend tax credit.
Knowing the tax ranking, however, is not the same as knowing which investment is better. A lower tax rate is an advantage, not a guarantee — sometimes the investment with worse tax treatment still wins because the pre-tax return is higher. That is the question this article puts first.
Quick Answer
In a taxable account, interest income is usually taxed most heavily because every dollar is included in taxable income at the full marginal rate. Capital gains are more tax-efficient because only part of the gain is taxable, and the tax is generally deferred until sale. Eligible Canadian dividends can be highly tax-efficient at certain income levels, because the gross-up and dividend tax credit system is designed to offset corporate tax already paid before the dividend reached the shareholder. Non-eligible dividends receive smaller credits. Foreign dividends get no Canadian dividend tax credit and may also arrive net of foreign withholding tax.
None of that is a ranking of investments — only of income types. The investment still has to be worth owning.
In This Article
- Tax treatment at a glance
- Ontario example: $60,000 of income, then $10,000 more
- Why eligible dividends look so tax-efficient
- The tax ranking is not the investment ranking
- Why the lowest tax rate does not always win
- Dividends are not extra return
- Registered accounts can change the answer
- Bottom line
- FAQ
Tax Treatment at a Glance
| Income type | Basic Canadian tax treatment | Main consideration |
|---|---|---|
| Interest income | Fully included in taxable income | No partial inclusion, no credits; taxed at the full marginal rate |
| Capital gains | Only part of the gain is included in taxable income | 50% inclusion rate in the example below; tax generally deferred until sale |
| Eligible Canadian dividends | Grossed up, then reduced by federal and provincial dividend tax credits | Can be very tax-efficient, but depends on province, income, and dividend type |
| Non-eligible Canadian dividends | Smaller gross-up, smaller dividend tax credits | Common with CCPC income; less favourable than eligible dividends |
| Foreign dividends | Included in income in full; no Canadian dividend tax credit | May also face foreign withholding tax before reaching a Canadian account |
For a broader taxable-account context, see What Is a Non-Registered Account?. To test your own province, income, and income types, use the Canada Personal Income Tax Calculator or the Canada Capital Gains Tax Calculator.
Ontario Example: $60,000 of Income, Then $10,000 More
Suppose an Ontario resident has $60,000 of taxable income before investment income, then earns an additional $10,000 in a taxable non-registered account — as either interest income, a realized capital gain, or eligible Canadian dividends from a publicly traded Canadian company.
Assumptions: Ontario resident, 2026 tax year, $60,000 of existing taxable income, taxable non-registered account, no capital losses, no other realized capital gains in the year, no Ontario Health Premium adjustment, no income-tested benefit clawbacks.
At $60,000 of existing income, the next dollar of ordinary income falls into the 20.5% federal bracket and the 9.15% Ontario bracket — a combined ordinary marginal rate of 29.65%.
| Type of extra income | Cash received | Tax on extra income | After-tax amount | Effective tax rate |
|---|---|---|---|---|
| Interest income | $10,000.00 | $2,965.00 | $7,035.00 | 29.65% |
| Realized capital gain | $10,000.00 | $1,482.50 | $8,517.50 | 14.83% |
| Eligible Canadian dividends | $10,000.00 | $638.97 | $9,361.03 | 6.39% |
Interest income: The full $10,000 is added to taxable income and taxed at 29.65%.
10,000 × 29.65% = 2,965.00
Capital gain: Under the 50% inclusion rate used for this $10,000 individual example, only $5,000 of the $10,000 gain is taxable.
5,000 × 29.65% = 1,482.50
Eligible Canadian dividends: See the next section for the full calculation.
Why Eligible Dividends Look So Tax-Efficient in That Example
The $638.97 result is the gross-up and dividend tax credit system doing what it was designed to do: recognize that a Canadian corporation already paid corporate tax before distributing the dividend. The $10,000 eligible dividend is grossed up by 38% to $13,800, approximating the pre-tax corporate income behind it. That $13,800 is taxed at the marginal rate:
13,800 × 29.65% = 4,091.70
Federal and provincial dividend tax credits then reduce the tax payable. The federal credit is 15.0198% of the grossed-up amount:
13,800 × 15.0198% = 2,072.73
The Ontario dividend tax credit is 10% of the grossed-up amount:
13,800 × 10% = 1,380.00
Net tax:
4,091.70 − 2,072.73 − 1,380.00 = 638.97
The gross-up is not extra income — it is a calculation step. The credits are what reduce the tax. Non-eligible dividends use a smaller gross-up (15%) and smaller credits. Foreign dividends receive no Canadian dividend tax credit at all.
Source note: Rates used in the example were checked against official sources: CRA / Government of Canada 2026 federal tax brackets; Ontario 2026 personal income tax rates and credits; CRA taxable amount of eligible and other-than-eligible dividends; CRA federal dividend tax credit; CRA T5 Guide federal dividend tax credit rates; Ontario dividend tax credit; CRA taxable capital gains guidance; and CRA guidance that foreign dividends do not qualify for the dividend tax credit.
The Tax Ranking Is Not the Investment Ranking
The Ontario table makes eligible dividends look dominant. One qualification belongs here before moving on.
This table compares tax treatment only. It does not compare investment risk, price movement, dividend sustainability, or total return. The same $10,000 cash return is assumed in each column — but three different investments would not automatically produce that same $10,000 before tax. A TSX-listed dividend stock can still fall in price. A high dividend yield can accompany a poor total return. Change the province, income level, account type, dividend type, or pre-tax return, and the ranking can change.
Why the Lowest Tax Rate Does Not Always Win
Suppose two investments are available: one pays 5% interest and another produces a 3% capital gain. At a 29.65% ordinary marginal rate and a 50% capital gains inclusion rate:
Interest investment, after tax:
5% × (1 − 29.65%) = 3.5175%
Capital gain investment, after tax — the effective tax drag is half the ordinary rate because only half the gain is taxable:
3% × (1 − 14.825%) = 2.5553%
| Investment | Pre-tax return | Effective tax drag | After-tax return |
|---|---|---|---|
| Interest investment | 5.00% | 29.65% | 3.52% |
| Capital gain investment | 3.00% | 14.83% | 2.56% |
The capital gain investment has meaningfully better tax treatment. The interest investment wins anyway.
The break-even point
For the capital gain investment to match the 5% interest return after tax, it needs a pre-tax return of:
3.5175% ÷ 0.85175 = 4.13%
The 0.85175 means the investor keeps 85.175% of the capital gain after tax.
Below 4.13%, the interest investment wins despite its worse tax treatment. Above 4.13%, the capital gain investment wins. Tax efficiency changes the hurdle — it does not clear it.
Dividends Are Not Extra Return
A dividend is not additional return on top of what an investment is worth — it is one form through which value reaches the shareholder. When a company pays a $500 dividend, its share price typically falls by approximately $500 on the ex-dividend date. Before the dividend, the value resided inside the company. After the dividend, the same value sits in the investor's account as cash. The form changed — the total wealth position, before tax, did not.
Total Return = Income + Price Change
A stock paying a 5% dividend that falls 8% in price produces a total return of −3%. A stock paying no dividend that rises 8% produces +8%. The second stock was the better investment. The tax system treats each form of return differently, which makes the form relevant — but it does not make dividends inherently superior.
Registered Accounts Can Change the Answer
Everything above assumes a taxable account. Registered accounts change the analysis because the tax character of income inside the account no longer determines the tax on withdrawal.
In a TFSA, investment growth and withdrawals are generally tax-free, so the differences between income types largely disappear. In an RRSP or RRIF, growth is tax-deferred, but all withdrawals are taxed as ordinary income regardless of whether the account earned interest, capital gains, or eligible dividends while accumulating — the dividend tax credit cannot be claimed on withdrawals. In an FHSA, registered-account treatment applies when the plan is used for a qualifying first home purchase.
The same investment can produce meaningfully different after-tax outcomes depending on where it is held. For account comparisons, see the RRSP vs TFSA vs FHSA article and the TFSA vs RRSP vs FHSA Calculator.
Bottom Line
In Canada, interest income is usually taxed most heavily, capital gains are often more tax-efficient, and eligible Canadian dividends can receive very favourable treatment at certain income levels through the gross-up and dividend tax credit system. Non-eligible dividends and foreign dividends fit between those benchmarks in ways that depend on the details.
Tax treatment is one input to the investment decision, not the whole decision. The better question is not which income type is taxed the least — it is: after tax, after risk, and after inflation, what does this investment actually do for me?
Tax efficiency should support the investment strategy. It should not replace it.
FAQ
Which type of investment income is taxed the most in Canada?
Interest income is usually taxed most heavily in a taxable account. Every dollar is included in taxable income at the full marginal rate, with no partial inclusion and no credit to reduce the tax.
Are capital gains taxed less than interest income in Canada?
Usually, yes. Under the 50% inclusion rate used in the example above, only half of a capital gain is included in taxable income — the other half is not included. At the same marginal rate, a capital gain results in significantly less tax than the same amount of interest income.
Are eligible dividends taxed better than interest income?
At many income levels, yes. The dividend tax credit system reduces the effective rate on eligible Canadian dividends substantially. At $60,000 of taxable income in Ontario in 2026, the effective rate on eligible dividends is 6.39%, compared to 29.65% on interest income. The result varies by province, income level, and account type.
Are eligible and non-eligible dividends taxed the same?
No. Eligible dividends use a 38% gross-up and a 15.0198% federal dividend tax credit. Non-eligible dividends use a 15% gross-up and a 9.0301% federal credit. Provincial credits also differ. The two categories are not interchangeable.
Are foreign dividends taxed like Canadian dividends?
No. Foreign dividends do not qualify for the Canadian dividend tax credit and are included in income in full, similar to interest income. Foreign withholding tax may also reduce the amount received before it reaches a Canadian account.
Should I choose investments based on their tax treatment?
Tax treatment should be one input to the decision, not the whole decision. As the break-even example shows, an investment with worse tax treatment can still produce a better after-tax result if the pre-tax return is high enough. The tax label does not substitute for evaluating the investment itself.