Earning $10,000: Why Dividends, Interest and Capital Gains Are Taxed Differently
How three kinds of investment income are taxed, the dividend tax credit
Scott Tang, CPAUpdated 2026-11-052026 rules5 min read
Say you earn $10,000 from investments. Depending on whether it comes as interest, as dividends from a Canadian company or as a profit on selling shares, the tax on one can be twice the tax on another. That's because Canada taxes these three kinds of investment income differently: interest is fully taxed, only half of a capital gain is taxed, and dividends from Canadian companies come with a tax credit.
Interest: top marginal rate for an Ontario resident in 2026 (for illustration)
Capital gains: only half is included in income
Eligible dividends: grossed up, then the dividend tax credit applies
Non-eligible dividends (what most small businesses pay); Ontario is reducing the credit from 2027, bringing it to about 48.9%
How much of $10,000 counts as income
Interest
The full $10,000 is included
Taxed at your marginal rate
The same for interest on deposits, GICs and bonds
Capital gains
Half of $10,000 = $5,000 is included
Taxed at your marginal rate
Profits on selling shares, funds or investment property
Eligible dividends
$10,000 grossed up by 38% = $13,800 is included
Then the dividend tax credit is deducted
The credit is there because the company has already paid corporate income tax
The differences in one table
| Item | Interest | Capital gainsRecommended | Eligible dividends (designated by a Canadian-resident corporation) | Foreign dividends |
|---|---|---|---|---|
| Included in income | 100% | 50% | Included after a 38% gross-up | 100% |
| Dividend tax credit | None | None | Yes, both federal and provincial | None |
| Foreign tax withheld | — | — | — | If you qualify, you can claim a foreign tax credit (up to 15%) |
| When it's taxed | Each year, as received or accrued | When you actually sell or are deemed to sell | When received | When received |
In a non-registered account, tax on gains you haven't sold can usually be deferred until you actually sell or are deemed to sell (death, leaving Canada and giving the investment away can all be deemed sales; a fund's year-end distributions may still be taxable in that year). Interest and dividends have to be reported every year.
Why dividends are grossed up and then credited
A company has already paid corporate income tax on its profits. Taxing the full dividend again at personal rates when it is paid out to shareholders would tax the same money twice. The gross-up and credit are designed so that the overall tax on money earned through a company is roughly the same as on money you earn directly. So:
Dividends from listed companies
Most are eligible dividends: grossed up by 38%, with a larger credit.
Dividends from small businesses
Most are non-eligible dividends: grossed up by 15%, with a smaller credit — because the company paid tax at the lower small business rate; Ontario reduces this credit further from January 1, 2027.
Dividends from foreign companies
No dividend tax credit, and fully taxable; you can claim a foreign tax credit for tax withheld abroad.
Points to watch
The rate depends on your total income
The figures above are rough numbers for the top bracket. For people with lower incomes, the rate on eligible dividends can be very low or even negative, and the gaps between the three change.
Dividends push up your "net income"
Eligible dividends are included in net income after the gross-up, which can affect benefits calculated on net income, such as the OAS clawback.
Registered accounts work differently
Income earned inside an RRSP or TFSA isn't taxed in the year it's earned; RRSP withdrawals are fully taxed as ordinary income, whether the money came from interest or dividends.
Tax isn't everything
When choosing investments, look at risk and return first; this article covers only the tax treatment.
How Sheng Qian CPA can help
Your mix of investment income
Based on your income and accounts, we work out the actual tax on your interest, dividends and capital gains.
Accounts and investments together
We look at which investments to hold in registered accounts and which in non-registered accounts, arranging them together from a tax point of view.
Reporting it right each year
We report your T3, T5 and T5008 slips together with income from foreign brokerages; for prices, see "What Sheng Qian CPA Can Do for Investors: Tax Returns, Accounts and Annual Planning" in this series.
Sources
Disclaimer
This article is general information only and is not tax or investment advice. Everyone's situation is different; please consult a CPA about your specific arrangements. Service fees are as set out in our written quote.
© 2026 Sheng Qian CPA. All rights reserved. Please contact info@sqcpa.ca for permission to republish.
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