Key Takeaways
- 1.A CCPC in Ontario pays 12.2% combined tax on the first $500K of active business income. On $180K, the corporation keeps $158,040 after tax.
- 2.The all-salary route at $180K produces roughly $119,800 in personal after-tax cash but generates $32,490 in RRSP room and full CPP pensionable earnings.
- 3.The all-dividend route yields roughly $125,400 after all taxes — about $5,600 more in immediate cash — but creates zero RRSP room and zero CPP credits.
- 4.The optimal split (approximately $81,200 salary + remainder as dividends) balances CPP benefits and RRSP room against the integration gap, landing near $123,500 in after-tax cash while preserving $14,616 in new RRSP room.
- 5.CPP2's second ceiling at $81,200 in 2025 adds roughly $792 in total new CPP cost (employee + employer) compared to 2024 — a real factor in the salary decision.
The Starting Position: $180K Corporate Profit in a CCPC
A Canadian-controlled private corporation (CCPC) in Ontario with $180,000 in active business income sits well within the $500,000 small business deduction threshold. The combined corporate tax rate is:
Federal small business rate: 9.0%
Ontario small business rate: 3.2%
Combined: 12.2%
Corporate tax on $180,000: $180,000 × 12.2% = $21,960
After-tax corporate cash: $158,040
That $158,040 is the pool available for dividends if you take no salary. Alternatively, you can pay salary (which the corporation deducts, reducing its taxable income) and pay personal tax on the salary instead. The question is which path delivers more after-tax cash into your pocket. For how the small business deduction interacts with other corporate structures, see our professional corporation salary vs. dividend calculator.
Strategy 1: All Salary at $180,000
If the corporation pays you a salary of $180,000, it deducts the full amount (plus the employer portion of CPP) from its income. The corporation pays no income tax because the salary wipes out the profit. But you personally face income tax and CPP contributions.
| Component | Amount |
|---|---|
| Gross salary | $180,000 |
| Employee CPP (base, to YMPE $71,300) | −$4,034 |
| Employee CPP2 ($71,300 to $81,200) | −$396 |
| Federal income tax (est.) | −$30,442 |
| Ontario income tax (est.) | −$14,260 |
| Ontario surtax | −$1,628 |
| Ontario Health Premium | −$900 |
| Personal after-tax cash | ~$128,340 |
But the corporation also pays the employer CPP match (~$4,430), reducing the pool available. The true cost of extracting $180K as salary is the salary plus employer CPP. Net cash to you after all taxes and both sides of CPP: approximately $119,800.
The all-salary strategy creates $32,490 in RRSP room (18% of $180,000, capped at 2025 limit) and maximizes your CPP pensionable earnings for the year. For owner-managers planning for retirement, those two benefits have real long-term value. For how CPP contributions work when self-employed, see our small business owner CPP contributions calculator.
Strategy 2: All Eligible Dividends
Under this strategy, the corporation pays its 12.2% tax on the full $180,000, leaving $158,040 to distribute as eligible dividends. Ontario taxes eligible dividends using the gross-up and tax credit mechanism:
- The dividend is grossed up by 38% for tax purposes (so $158,040 becomes $218,095 in taxable income)
- A federal dividend tax credit of 15.0198% of the grossed-up amount offsets federal tax
- An Ontario dividend tax credit of 10% of the grossed-up amount offsets provincial tax
| Component | Amount |
|---|---|
| Corporate profit | $180,000 |
| Corporate tax (12.2%) | −$21,960 |
| Cash dividend paid | $158,040 |
| Grossed-up taxable amount (138%) | $218,095 |
| Federal tax on grossed-up amount | $41,680 |
| Federal dividend tax credit | −$32,759 |
| Ontario tax on grossed-up amount | $17,890 |
| Ontario dividend tax credit | −$21,810 |
| Ontario surtax (est.) | $0 |
| Ontario Health Premium | −$900 |
| Net personal tax on dividends | ~$5,001 |
| Total tax (corporate + personal) | ~$26,961 |
| After-tax cash to owner | ~$125,400 |
The Ontario dividend tax credit on eligible dividends is generous enough to nearly eliminate provincial tax on dividends from a CCPC using the small business rate. The personal tax on eligible dividends is far lower than on equivalent salary. However: zero RRSP room, zero CPP credits.
Strategy 3: The Optimal Split
Most accountants recommend a hybrid approach. The logic: pay enough salary to maximize CPP pensionable earnings (up to the YAMPE of $81,200 in 2025) and generate meaningful RRSP room, then extract the remainder as eligible dividends to capture the lower effective dividend tax rate.
| Component | Amount |
|---|---|
| Salary paid | $81,200 |
| Employer CPP on salary | $4,430 |
| Corporate deduction (salary + employer CPP) | $85,630 |
| Remaining corporate income | $94,370 |
| Corporate tax on remainder (12.2%) | −$11,513 |
| Dividend paid from after-tax pool | $82,857 |
Personal taxes on the salary portion (at lower marginal rates than $180K) plus the favourably-taxed dividend combine to produce approximately $123,500 in total after-tax cash. You also generate $14,616 in RRSP room (18% of $81,200) and full CPP credits through the second ceiling.
Side-by-Side Comparison
| Metric | All Salary | All Dividends | Optimal Split |
|---|---|---|---|
| After-tax cash to owner | ~$119,800 | ~$125,400 | ~$123,500 |
| Total tax paid (corp + personal) | ~$51,340 | ~$26,961 | ~$38,860 |
| CPP pensionable earnings | $81,200+ | $0 | $81,200 |
| RRSP room created | $32,490 | $0 | $14,616 |
| Total CPP cost (employee + employer) | ~$8,860 | $0 | ~$8,860 |
The all-dividend strategy produces the most immediate cash. The optimal split trades roughly $1,900 in immediate cash for full CPP credits and $14,616 in RRSP room. For most owner-managers under 55, the split is the better long-term play. Estimates use 2025 federal/Ontario rates and assume no other income.
CPP and CPP2 in 2025: The Hidden Cost of Salary
The Canada Pension Plan has two contribution ceilings in 2025:
- First ceiling (YMPE): $71,300 — base CPP contributions of 5.95% on earnings between $3,500 and $71,300 (employee share; employer matches)
- Second ceiling (YAMPE): $81,200 — CPP2 contributions of 4% on earnings between $71,300 and $81,200 (employee share; employer matches)
For an owner-manager, the corporation pays the employer share and the individual pays the employee share. On salary of $81,200:
Base CPP employee: ($71,300 − $3,500) × 5.95% = $4,034
CPP2 employee: ($81,200 − $71,300) × 4.00% = $396
Total employee CPP: $4,430
Employer match: $4,430
Grand total CPP cost: $8,860
The $8,860 in total CPP contributions is a real cash outflow. Dividends avoid this entirely. However, CPP provides a guaranteed, inflation-indexed retirement benefit that would cost significantly more to replicate with private investments. The CPP2 enhancement adds roughly $792 in new annual cost compared to pre-CPP2 rules — a small price for the additional pension benefit it funds.
The Integration Theory Gap at 2025 Ontario Rates
In a perfect system, salary and dividends would produce identical after-tax results. Corporate tax on income plus personal tax on dividends should equal personal tax on salary. This is “integration.”
In practice, the gross-up rate (38% for eligible dividends) and the dividend tax credits (federal 15.0198%, Ontario 10%) do not perfectly offset the 12.2% small business corporate rate. The result is a small integration gap. At 2025 Ontario rates:
For income in the 29.65% federal bracket ($115,717–$165,430):
Salary path total tax: ~33.9% combined
Dividend path total tax: ~32.2% combined
Integration gap: ~1.7% in favour of dividends
For income in the 20.5% federal bracket ($57,375–$115,717):
Integration gap: ~2.4% in favour of dividends
These gaps mean dividends are slightly more tax-efficient than salary at every bracket in Ontario when using the small business rate. But “slightly” matters less than you think when RRSP room and CPP benefits are factored in. The gap narrows further when you consider that CPP contributions are partially tax-deductible (the employer share is a corporate deduction, the employee share generates a personal tax credit). For how marginal rates stack up across provinces, see our Alberta vs. Ontario income tax comparison.
Eligible vs. Ineligible Dividends: Why It Matters
Not all dividends are taxed the same. Canadian tax law distinguishes between:
- Eligible dividends: Paid from income taxed at the general corporate rate (26.5% in Ontario) or from a CCPC's general rate income pool (GRIP). The 38% gross-up and higher tax credits apply.
- Ineligible (non-eligible) dividends: Paid from income taxed at the small business rate (12.2%). The gross-up is 15%, and the tax credits are lower.
Here is the critical nuance: a CCPC with only small-business-rate income typically pays ineligible dividends, not eligible ones, because the income was taxed at the lower corporate rate. The numbers in our all-dividend scenario above assumed eligible dividends for illustration, but if the corporation has no GRIP balance, the dividends would be ineligible — with a different (and often slightly higher) personal tax rate.
At 2025 Ontario rates, the effective personal tax rate on ineligible dividends from a CCPC at the small business rate is approximately 17.8% to 27.5% depending on your bracket, compared to 7.6% to 24.8% on eligible dividends. Your accountant should verify the corporation's GRIP balance before assuming eligible dividend treatment.
The Year-End Bonus vs. Dividend Decision Tree
It is December. You know your corporate profit for the fiscal year. You have been running a base salary of $81,200 through payroll all year. The remaining $94,370 in pre-tax corporate income needs a destination. Here is the decision framework:
- Do you have unused RRSP room? If yes, a year-end bonus creates more room (or lets you use existing room with a larger tax refund). Bonus is salary — deductible by the corporation, taxable to you, subject to CPP if you have not hit the ceiling.
- Have you already hit the CPP2 ceiling ($81,200)? If yes, additional salary carries no extra CPP cost. This removes one argument for dividends.
- Is the corporation's income below $500K? If yes, dividends will be ineligible. Check whether the ineligible dividend rate in your bracket is better or worse than your marginal salary rate.
- Do you need the cash personally, or can it stay in the corporation? If it can stay, deferral at the 12.2% corporate rate beats paying 43%+ personally right now. Invest inside the corporation and defer the personal tax until you actually need the funds.
- Is income splitting possible? If your spouse is a shareholder, dividends can be split (subject to TOSI rules — the tax on split income). Salary cannot be paid to a non-working spouse without CRA challenge.
The 180-day rule is important: a bonus declared in December must be paid within 180 days of the corporation's year-end to be deductible in that fiscal year. Miss the deadline and the corporation loses the deduction, creating double taxation. Dividends have no such constraint — they are not deductible by the corporation regardless of timing. For broader year-end tax planning, see our year-end donation vs. RRSP calculator.
When All-Dividends Wins (and When It Doesn't)
The all-dividend strategy maximizes immediate after-tax cash. It makes the most sense when:
- You are over 65 and already receiving CPP — no benefit to additional contributions
- You have a pension from a prior employer and do not need CPP credits
- You have no RRSP room or have maximized contributions through other earned income
- You are approaching retirement and want to minimize payroll overhead
The all-dividend strategy loses when:
- You are under 55 and CPP benefits have decades to compound
- You have unused RRSP room and the tax-deferred growth matters
- You want to claim childcare expenses (requires earned income, not dividend income)
- You are building EI insurable hours (dividends do not count toward EI eligibility)
The RRSP Room Multiplier
RRSP room is often the swing factor. At $81,200 salary, you generate $14,616 in new contribution room. If you contribute that amount to your RRSP at a 43.41% marginal rate (Ontario combined rate at ~$100K), the tax refund is worth approximately $6,345. Over a 20-year career, that annual RRSP contribution compounds significantly. The present value of the RRSP benefit often exceeds the $1,900 you forgo in immediate cash by choosing the split over all-dividends.
For a detailed comparison of RRSP vs. TFSA strategies at similar income levels, see our RRSP vs. TFSA comparison for Ontario.
Important Disclaimer
This article provides general information about salary vs. dividend compensation strategies for Ontario CCPC owner-managers based on 2025 federal and Ontario tax rates. The small business deduction applies to the first $500,000 of active business income at a combined rate of 12.2%. CPP and CPP2 rates reflect the 2025 contribution schedule. Eligible and ineligible dividend gross-up rates and tax credits are based on current legislation. All after-tax figures are estimates that assume no other income, no dependents, and basic personal amounts only. The actual optimal split depends on your personal circumstances, investment portfolio, family situation, retirement timeline, and provincial residency. Tax on split income (TOSI) rules may apply to dividends paid to family members. This is not tax, legal, or financial advice. Consult a qualified accountant or tax professional before making compensation decisions.