The working answer, before any theory
Take both, in a proportion set by your facts, and re-set it annually. The default we start most files from looks like this: a steady salary large enough to create the RRSP room the owner will actually contribute and to keep CPP building, dividends declared for whatever the household needs beyond that, and profit above the household's needs left inside the corporation, where Ontario active business income is taxed at 12.2% on the first $500,000. Then we bend the default wherever a specific fact demands it, and the second half of this page lists those facts.
Two things that default quietly gets right. It makes the personal side boring, a predictable T4 that lenders, landlords and the RRSP system all recognize on sight. And it makes the flexible part flexible: dividends can be sized in the last month of the year, skipped in a bad year, or bunched into a low-income year, none of which a salary does gracefully.
Are there owners who suit a pure strategy? A few. Dividends-only genuinely fits some owners who value simplicity above all: no payroll account, no monthly remittance calendar, one resolution and one T5 slip a year, accepted trade-offs on RRSP room and CPP. Salary-only fits some incorporated professionals who empty the corporation every year anyway and want maximum room and a full CPP record. But both pure strategies are decisions to permanently forgo the other route's advantages, and most owners who hold them arrived by inertia rather than analysis. If you currently run a pure strategy, the question worth an hour is not which one is right but what choosing it is costing you this particular year.
What the default refuses to do is chase the mythical tax win. Owners arrive at this question expecting one route to hide a large saving, because forums and dinner parties keep saying so. The next section is about why that saving mostly does not exist, and why the decision still matters enormously anyway.
Why the tax table will not decide this for you
Salary and dividends land within a few percentage points of each other in total tax, on purpose, so the rate comparison you hoped would settle the question is close to a tie. The mechanics in one paragraph: salary is deductible to the corporation, so the corporate layer disappears and you pay personal rates, which in Ontario top out at 53.53%. A dividend comes out of profit the corporation already paid tax on, 12.2% up to the $500,000 small-business limit, 26.5% above it, and the personal gross-up and dividend tax credit then give you credit for that corporate tax. Canada calls this integration, and while it is imperfect, the imperfection is measured in single points that shift with each budget, not in the double-digit gaps the folklore promises.
What the near-tie means in practice: anyone selling you a permanent, one-route answer on tax grounds is reading you a rate chart from one particular year. The durable differences sit in what each route does besides being taxed, room, pensions, refunds, evidence, and those differences are large, permanent and personal to your situation.
It also means the biggest tax lever is not the choice between the two routes at all; it is how much you take out. A dollar of profit left in the corporation has paid 12.2% and nothing else yet, against a top personal rate of 53.53% if you pull it out this year. Deferring the personal layer on money you do not need, sometimes for decades, is worth more than any salary-versus-dividend fine-tuning, which is why the real question is a three-way split: salary, dividends, and neither.
The scoreboard: what each route buys and costs
Put the rates aside and the two routes disagree on almost everything else that matters. This is the comparison the decision actually turns on:
| What matters to you | Salary | Dividends |
|---|---|---|
| RRSP room | Creates it: 18% of earned income, up to the annual cap | Creates none, ever |
| CPP | Builds an indexed pension; costs roughly 12% of pensionable earnings across both sides, since you pay both | No contributions, no accrual |
| Lender evidence | A T4 lenders read at face value | Usually averaged over two years and discounted |
| Cash-flow shape | Fixed, leaves every period with remittances attached | Declared when you choose, skipped when you choose |
| Administration | Payroll account, source deductions on a schedule, T4 | Directors' resolution, T5 by end of February |
| Corporate refunds | Never triggers one | Taxable dividends can release refundable tax the corporation already paid |
| Income splitting | Reasonable pay for family who genuinely work | Mostly shut by TOSI unless an exclusion clearly applies |
The last row needs a caution flag before anyone acts on it. Paying dividends to a spouse or adult children in lower brackets was once the standard family plan; the tax-on-split-income rules now tax most of those dividends at the top personal rate unless a specific exclusion applies, the main ones being a family member who genuinely works in the business around twenty hours a week, certain 10% vote-and-value shareholdings in non-service businesses, and dividends to a spouse once you are 65. Salary for real work, at a rate you could defend paying a stranger, remains open. Assume the dividend door is closed until an exclusion has been identified in writing.
Read the table as a shopping list, not a contest: you are choosing which side effects to buy this year. Two of the rows are big enough that we keep whole pages on them, how salary and dividends affect RRSP room and how salary and dividends affect mortgage qualification, and one of them, the refund row, is the least understood and gets the next section to itself.
The dividend refund: why some dividends cost less than their rate
When a corporation earns investment income, interest, rent, realized gains in a portfolio, it prepays tax at a deliberately punitive rate of roughly 50%, and a large slice of that tax is refundable, but only one event releases it: the corporation paying taxable dividends to its shareholders. The refundable slice accumulates in a notional account called refundable dividend tax on hand, RDTOH, and the corporation recovers 38.33 cents of it for every dollar of taxable dividends paid, until the account is empty. Dividends the corporation receives from portfolio holdings add to the account too, through a separate 38.33% tax on those receipts.
Now connect that to your pay. In a year the corporation holds RDTOH, a dividend to you carries a built-in partial rebate: the personal tax you pay is offset by corporate tax coming back into the company. In a year the account is empty, the same dividend costs full freight. Salary interacts with none of this; no amount of payroll releases a dollar of refundable tax. So for any owner whose corporation has an investment portfolio, the salary-dividend question acquires a year-specific term: check the account before setting the mix, and in a year with a meaningful balance, pay at least enough taxable dividends to collect the refund.
One wrinkle worth knowing exists: the account is split into eligible and non-eligible pools, and the kind of dividend you pay has to match the pool you want to drain. Pay the wrong kind and the refund you counted on stays parked. This is exactly the sort of mechanical detail that decides whether a mix that looks right in a spreadsheet actually lands, and it is why the balances get pulled before the decision, not after.
The same portfolio that builds refundable tax has a second effect on this decision, pulling in the opposite direction on the corporate side: once passive investment income passes $50,000 in a year, it starts grinding down the corporation's $500,000 small-business limit, pushing active profit toward the 26.5% rate. A corporation in the grind has a stronger case for deductible salary or bonus at the same time as its RDTOH argues for dividends. Owners with a serious corporate portfolio end up holding both facts at once, which is the clearest example of why this decision is modelled on your numbers rather than answered from a chart.
The five facts that swing your answer
Your mix falls out of five facts, and because each can change in a year, the decision has a shelf life:
- A mortgage, refinancing or major borrowing inside roughly two years. Lenders believe T4 history and discount dividend history, and they look back about two years, so the payment method you choose now is the application file you carry later.
- Whether RRSP room gets used. Salary that creates room you fund is doing two jobs; salary that creates room you ignore is paying CPP and payroll costs for nothing extra. Be honest about which owner you are.
- The corporation's balances. RDTOH makes taxable dividends partly self-funding, a GRIP balance lets dividends be designated eligible at a lower personal rate, a capital dividend account can make part of a payout tax-free entirely, and a shareholder loan balance may need clearing before anything else.
- Where profit sits against the $500,000 limit. Once the corporate rate on the next dollar is 26.5% rather than 12.2%, a deductible bonus removes profit taxed at the high rate, and the case for salary strengthens; a large passive portfolio can grind the limit down and force the same math earlier.
- Family. Whether a spouse or adult children hold shares and whether they genuinely work in the business decides if any income can move to their brackets at all, because the tax-on-split-income rules tax most family dividends at the top rate unless a specific exclusion applies.
Notice that none of the five is a tax rate. That is the tell of this whole decision: the rates are a rounding error between the routes, and the facts above are not. Expect the facts to disagree with each other, too, because real files are rarely clean: the same owner can be inside a mortgage window arguing for salary while the corporation holds refundable tax arguing for dividends. Conflicts like that do not have a winner; they have a sized blend, which is the deeper reason the answer to this page's question is almost never one word.
How to run the decision, and when to re-run it
Treat this as a one-hour annual decision made in the last sixty days before your corporate year-end, because that is when every option is still open: a bonus can be accrued and deducted this year even if paid within 180 days after year-end, a dividend can still be declared and dated, and doing neither is still a choice rather than an accident. The run itself has four steps. Pull the corporate balances, RDTOH in both pools, GRIP, the capital dividend account, the shareholder loan. Price this year's marginal dollar on your actual bracket and the corporation's actual rate. Set the salary for its durable jobs, room, CPP, lender evidence. Size the dividend as the balancing figure: remaining household need plus whatever it takes to release refundable tax.
Then paper it, because execution is where the strategy usually dies. Dividends taken as casual bank transfers with no resolutions behind them are a shareholder loan balance in the making, and a loan left uncleared past its window lands in your personal income at full rates. Bonuses accrued must actually be paid inside the 180 days or the deduction moves years. T4s and T5s are due by end of February, and eligible dividend designations have to be made when the dividend is paid, not remembered at filing time.
Budget for one more consequence of a dividend-heavy mix: nothing is withheld at source. Salary arrives with its tax already remitted; a dividend arrives whole, and the personal tax on it comes due at the end of April, with CRA then expecting quarterly instalments in future years once the balance owing is large enough. Owners switching from salary toward dividends routinely spend their first spring surprised by a five-figure personal bill that was always coming. The fix is mechanical, park a percentage of every dividend in a separate account the day it lands, but it has to be part of the plan, not a discovery.
Re-run off-cycle when a big input moves: a house purchase enters the two-year window, profit crosses the small-business limit, the portfolio starts building refundable tax, a family member joins or leaves the business, or a sale of the company becomes thinkable. And if you want the full mechanics behind every claim on this page, integration, CPP as an annuity, GRIP, TOSI exclusions, the bonus-down decision, the long version lives at salary vs dividends for Canadian business owners.
This is standing annual work for a corporate tax planning CPA in Ontario, and the useful test of whoever runs yours is simple: ask what they checked before recommending your mix. If the answer does not include your corporation's balances and your two-year borrowing plans, you received a rate chart, not advice. We run the decision inside Tax Planning & Advisory with the balances pulled from books we keep, and it starts, like everything we do, with a free 15-minute discovery call and a written scope.
