Canadian freelancers pay tax twice on the same income: income tax (federal plus provincial) and Canada Pension Plan contributions — and unlike employees, the self-employed pay both halves of CPP. The result surprises newcomers: on top of federal and Ontario tax, CPP alone can take over C$9,000 at mid-range incomes.

This calculator estimates the full 2026 picture for an Ontario freelancer: federal income tax through the 2026 brackets (14% to C$58,523, 20.5% to C$117,045, 26% to C$181,440, 29% to C$258,482, 33% above), Ontario tax (5.05% to C$53,891 through 13.16% above C$220,000, including Ontario's surtax), and CPP at self-employed rates — 11.9% on earnings from C$3,500 to C$74,600 plus 8% CPP2 on earnings from C$74,600 to C$85,000. Enter net self-employment income, other income, and RRSP contributions; it returns each component, your effective and marginal rates, and take-home pay.

Estimate only — not professional tax advice. This models Ontario only (other provinces have different rates, and Quebec uses QPP instead of CPP). Basic personal amounts (C$16,452 federal / C$12,989 Ontario) and surtax thresholds are per 2026 sources — confirm with the CRA before filing. The Ontario Health Premium (up to C$900) and EI premiums are not modeled; both omissions are disclosed below. Figures verified 2026-09-25; tax rules change yearly.

Key takeaways

  • An Ontario freelancer with C$80,000 of net income owes about C$22,038 in 2026: C$8,892.90 CPP, C$9,223.35 federal tax, C$3,921.98 Ontario tax — a 27.6% effective rate.
  • Self-employed Canadians pay both halves of CPP: 11.9% on earnings C$3,500–C$74,600 (max C$8,460.90) plus 8% CPP2 on C$74,600–C$85,000 (max C$832) — C$9,292.90 combined maximum.
  • 2026 federal brackets: 14% to C$58,523; 20.5% to C$117,045; 26% to C$181,440; 29% to C$258,482; 33% above. Ontario: 5.05% to C$53,891; 9.15% to C$107,785; 11.16% to C$150,000; 12.16% to C$220,000; 13.16% above — plus Ontario surtax at higher incomes.
  • The marginal rate on the next dollar combines both taxes plus CPP2 inside the C$74,600–C$85,000 band — roughly 37.7% at C$80,000 of income.
  • Ontario only in this version; other provinces differ, Quebec uses QPP, and the Ontario Health Premium (up to C$900) is excluded — all disclosed.
C$

Business revenue minus expenses — CPP is calculated on this.

C$

Taxed for income tax, but not subject to CPP.

C$

Deductible from taxable income for both federal and Ontario tax.

CPP contributions (both tiers)—CPP1 11.9% + CPP2 8%. Self-employed pay both halves.
— of which CPP1—11.9% on earnings C$3,500–C$74,600 (max C$8,460.90).
— of which CPP2—8% on earnings C$74,600–C$85,000 (max C$832).
Federal income tax—Through the 2026 federal brackets after the C$16,452 basic personal amount.
Ontario income tax (incl. surtax)—Through the 2026 Ontario brackets after the C$12,989 basic personal amount, plus surtax.
— of which Ontario surtax—20% of basic Ontario tax above C$5,818, plus 36% above C$7,446.
Total tax + CPP—Everything: CPP, federal tax, Ontario tax.
Effective rate—Total ÷ total income.
Marginal rate (next dollar)—Federal + Ontario marginals, plus CPP2 inside the C$74,600–C$85,000 band.
After-tax take-home—Income minus total tax and CPP (before the Ontario Health Premium).
Verdict—

How it works

  1. Enter your net self-employment income (revenue minus expenses), any other income, and RRSP contributions. CPP is computed on self-employment earnings only; income tax applies to everything.
  2. CPP comes first: 11.9% on self-employment earnings between the C$3,500 basic exemption and the C$74,600 YMPE (maximum C$8,460.90), plus 8% CPP2 on earnings between C$74,600 and the C$85,000 YAMPE (maximum C$832). The self-employed rate is roughly double the employee rate because you pay both halves.
  3. Federal taxable income is total income minus the C$16,452 federal basic personal amount and your RRSP contributions; tax is computed slice-by-slice through the 2026 federal brackets (14% / 20.5% / 26% / 29% / 33%).
  4. Ontario taxable income uses the C$12,989 Ontario basic personal amount and the 2026 Ontario brackets (5.05% / 9.15% / 11.16% / 12.16% / 13.16%), then adds Ontario surtax: 20% of basic Ontario tax above C$5,818 plus 36% above C$7,446.
  5. The calculator totals CPP + federal + Ontario tax, then derives the effective rate (total ÷ income) and the marginal rate on the next dollar — which includes CPP2 while your earnings sit inside the C$74,600–C$85,000 band.
  6. Use the marginal rate to price extra work and the effective rate to set aside the right share of every invoice. For the US equivalent, see the <a href="/effective-tax-rate-calculator/">effective tax rate calculator</a>.

Worked example

Worked example — C$80,000 net self-employment income, Ontario, 2026:

  • CPP1: (C$74,600 − C$3,500) × 11.9% = C$8,460.90 (maximum reached)
  • CPP2: (C$80,000 − C$74,600) × 8% = C$432.00
  • Total CPP: C$8,892.90
  • Federal tax: taxable C$63,548 (after C$16,452 basic personal amount) → C$58,523 × 14% (C$8,193.22) + C$5,025 × 20.5% (C$1,030.13) = C$9,223.35
  • Ontario tax: taxable C$67,011 (after C$12,989) → C$53,891 × 5.05% (C$2,721.50) + C$13,120 × 9.15% (C$1,200.48) = C$3,921.98; basic tax is below C$5,818, so no surtax
  • Total: C$8,892.90 + C$9,223.35 + C$3,921.98 = C$22,038.22 → effective rate 27.6% → take-home C$57,961.78
  • Marginal rate: 20.5% federal + 9.15% Ontario + 8% CPP2 (inside the band) = 37.7% on the next dollar

Why CPP dominates the conversation: at C$80,000, CPP (C$8,892.90) is nearly as large as federal income tax (C$9,223.35). Employees never notice this because their employer pays half invisibly; the self-employed feel the full 11.9%.

Second example — C$150,000 self-employment + C$10,000 other income − C$5,000 RRSP: CPP maxes at C$9,292.90 (CPP2 C$832); federal tax C$25,781.01; Ontario basic tax C$11,472.42 + surtax C$2,580.39 = C$14,052.81; total C$49,126.72; effective 30.7%; marginal 37.2% (26% + 11.16%, CPP2 no longer applies above C$85,000); take-home C$110,873.28.

Frequently asked questions

How are self-employed Canadians taxed?

On the same dollar, twice: income tax (federal + provincial, on net business income) and CPP contributions (on net self-employment earnings). The self-employed pay both halves of CPP — 11.9% vs roughly 5.95% for employees. There's no employer to split it with, and no EI premiums unless you voluntarily opt into EI special benefits. This calculator covers income tax (federal + Ontario) and CPP together so you see the real all-in number.

What are the 2026 federal tax brackets?

Per 2026 sources (confirm with the CRA): 14% to C$58,523; 20.5% to C$117,045; 26% to C$181,440; 29% to C$258,482; 33% above C$258,482. The federal basic personal amount is C$16,452 — that much income is federally tax-free. Only the income inside each bracket is taxed at that bracket's rate, which is why the effective rate is always lower than the marginal rate.

What are the 2026 Ontario tax brackets?

Per 2026 sources (confirm with the CRA): 5.05% to C$53,891; 9.15% to C$107,785; 11.16% to C$150,000; 12.16% to C$220,000; 13.16% above C$220,000. Ontario's basic personal amount is C$12,989. Ontario then adds a surtax at higher incomes (modeled in this calculator — see the surtax FAQ). Other provinces have entirely different brackets, which is why this tool is Ontario-specific.

How does CPP work for the self-employed in 2026?

You pay both halves: 11.9% CPP1 on net self-employment earnings from the C$3,500 basic exemption up to the C$74,600 YMPE (maximum C$8,460.90), plus 8% CPP2 on earnings from C$74,600 to the C$85,000 YAMPE (maximum C$832). Combined maximum: C$9,292.90. Below C$3,500 of earnings you owe no CPP. The contributions buy you CPP retirement benefits later — it's forced savings as well as a tax-like cost. Source: Investment Executive (CRA announcement).

What is CPP2?

The second CPP tier, phased in since 2024. Once your earnings pass the old ceiling (YMPE, C$74,600 in 2026), you contribute an additional 8% (self-employed rate) on earnings up to the higher YAMPE ceiling (C$85,000) — max C$832. It funds enhanced CPP benefits on that slice of income. It also creates a marginal-rate quirk this calculator shows: between C$74,600 and C$85,000 of earnings, your next dollar faces income tax plus 8% CPP2.

What is the basic personal amount?

The amount of income you earn tax-free: C$16,452 federally and C$12,989 in Ontario for 2026, per current sources. Everyone gets it (it phases out at very high incomes federally). It's why a C$20,000 side hustle can owe little or no income tax while still owing CPP from the first dollar above C$3,500. These figures are reported values — confirm with the CRA before relying on them for filing.

What is the Ontario surtax?

An extra tax computed on your Ontario tax, not your income: 20% of basic Ontario tax above C$5,818, plus an additional 36% of basic Ontario tax above C$7,446 (per 2026 sources). At C$80,000 of income the basic Ontario tax (C$3,921.98) sits below the first threshold, so surtax is zero; at C$160,000 it adds C$2,580.39. This calculator models it — most quick estimators don't, which is one reason they understate Ontario tax at higher incomes.

Why isn't the Ontario Health Premium included?

A deliberate, disclosed omission. The Ontario Health Premium adds up to C$900 depending on taxable income, computed from its own table. Rather than model a table we hadn't fully verified, we excluded it and say so — add up to C$900 to the total at higher incomes for a conservative plan. If your income is modest, the premium is small or zero. The CRA's official calculator includes it; use that for the final word.

Do self-employed Canadians pay EI?

Generally no. Self-employed workers don't pay EI premiums and can't claim regular EI benefits. You can voluntarily opt into the EI program for special benefits (maternity, parental, sickness, compassionate care) by registering with the CRA and paying premiums — but regular EI for job loss remains unavailable. Because most freelancers don't opt in, this calculator excludes EI entirely.

Should a freelancer contribute to an RRSP or a TFSA?

They do different jobs. RRSP contributions are deductible now (lowering the tax this calculator computes) and taxed on withdrawal — ideal in high-earning years to pull income out of top brackets. TFSA contributions are after-tax but grow and withdraw tax-free — ideal for flexibility and lower-income years. Many Ontario freelancers do both: RRSP to manage the marginal rate, TFSA for the emergency fund and medium-term goals. This is general education, not advice — contribution room rules have real traps (over-contribution penalties), so read the CRA guidance.

How does this compare to US self-employment tax?

Same idea, different numbers. The US charges 15.3% SE tax on 92.35% of net earnings (12.4% Social Security to a wage base + 2.9% Medicare), vs Canada's 11.9% CPP1 + 8% CPP2 structure. The US has no CPP2-style second tier but adds 0.9% additional Medicare at high incomes. Compare directly with our US effective tax rate calculator — at C$80,000 / $80,000 the all-in burdens rhyme more than most people expect.

Is this tax advice?

No. It's a planning estimate built on 2026 figures from current tax sources, modeling Ontario only, with disclosed simplifications (no Ontario Health Premium, no EI, reported basic personal amounts, no credits or deductions beyond RRSP). The CRA's figures always win over any calculator. For anything consequential — incorporation decisions, GST/HST registration (see our VAT/GST calculator), or audit-risk questions — work with a Canadian CPA.

Sources

Last verified: 2026-09-25 This calculator is for general information only and is not tax advice. Tax rules change frequently — verify with a qualified professional before acting.

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