What the CPP enhancement is
Starting in 2019, the federal government phased in an expanded Canada Pension Plan called the CPP Enhancement, a top-up that builds a second tier of contributions and benefits on top of the original ("base") CPP. By 2023 the phase-in was complete, and since 2024 the full enhanced contribution rate has applied. In 2026 this second tier, commonly called CPP2, sits as a distinct line on your pay stub and affects anyone earning above the Year's Maximum Pensionable Earnings.
Most payroll calculators either lump CPP2 into the base CPP number, ignore it entirely, or bury it as a footnote. That understates the true cost of working in the $74,600 to $85,000 earnings band by $416, the maximum annual CPP2 contribution.
Below: the two thresholds, the formula, what it costs at each income level, and how the benefit side compares.
The two thresholds: YMPE and YAMPE
The CPP system uses two earnings ceilings:
Year's Maximum Pensionable Earnings (YMPE): $74,600 in 2026. This is the upper limit for the original (base + enhanced Phase 1) CPP contribution. Earnings below $3,500 are exempt; earnings from the exemption to the YMPE are subject to base CPP at 5.95%.
Year's Additional Maximum Pensionable Earnings (YAMPE): $85,000 in 2026. This is the new ceiling introduced by CPP2. Earnings between the YMPE and the YAMPE are subject to the CPP2 rate of 4%.
The gap between the two thresholds is $85,000 − $74,600 = $10,400. At the CPP2 rate of 4%, that gap produces a maximum annual CPP2 contribution of exactly $416.
Earnings above $85,000 are not subject to any CPP contribution. Once you cross $85,000, both CPP1 and CPP2 are capped for the year.
How the contribution is calculated
Base CPP (CPP1): The contribution is 5.95% on earnings up to the YMPE, net of the $3,500 exemption, capped at $4,230.45 per year. For most employees above the YMPE, CPP1 maxes out in summer and deductions stop.
CPP2: The contribution is 4% on the portion of earnings between the YMPE and the YAMPE. Unlike CPP1, there is no exemption for this second tier:
CPP2 = max(0, min(gross income, YAMPE) − YMPE) × 4%
If your gross income is $80,000:
- CPP2 earnings subject to the charge: $80,000 − $74,600 = $5,400
- CPP2 owing: $5,400 × 4% = $216.00
At exactly $85,000 or above, the contribution is capped at $416 regardless of how much more you earn.
What it costs at different incomes
Base CPP, CPP2, and total CPP at five income levels, computed by the same engine the take-home pay calculator uses. All figures are Ontario, but CPP is a federal deduction so the numbers are identical in every province except Quebec (which uses QPP instead of CPP).
| Scenario | Gross Income | CPP / QPP | CPP2 / QPP2 | Net Pay |
|---|---|---|---|---|
| $50,000 | $50,000 | $2,975 | $0 | $39,644 |
| $74,600 (YMPE) | $74,600 | $4,230 | $0 | $56,100 |
| $80,000 | $80,000 | $4,230 | $216 | $59,683 |
| $85,000 (YAMPE) | $85,000 | $4,230 | $416 | $63,001 |
| $100,000 | $100,000 | $4,230 | $416 | $73,553 |
CPP2 is zero until you cross the YMPE of $74,600. Below that threshold it does not apply, which is why many calculators and pay stubs never show it.
Between the YMPE and YAMPE, CPP2 grows linearly. Every dollar in that band costs 4 cents more in CPP2. Someone earning $78,000 owes $136.00 while someone at $82,000 owes $296.00.
Once you pass $85,000, CPP2 is capped regardless of income. Someone earning $85,000 and someone earning $200,000 both pay exactly $416 in CPP2.
How it appears on your paycheque
The tax remittance rules treat CPP1 and CPP2 as separate deductions, though many employers show them on a single line. On a T4 slip, CPP1 contributions land in box 16 and CPP2 contributions land in box 16A. If you are comparing your T4 to this calculator's output, make sure you are adding both boxes together.
Because contributions are spread across the year by pay period, both CPP1 and CPP2 will appear on every paycheque until you hit the respective caps. For CPP1, the cap at $4,230.45 is typically reached in late summer or early fall for someone at or above the YMPE. For CPP2, the cap at $416 is smaller and reached a few pay periods later (or right at the start of the year for anyone already above $85,000 for the full year).
One practical consequence: if you change employers mid-year, your new employer restarts CPP deductions from zero in most cases. Any over-deduction is reconciled on your personal tax return as a refundable credit (line 44800 on Schedule 1). This applies to both CPP1 and CPP2 over-withholding.
What you get in return
CPP2 is not simply a tax. Like CPP1, it entitles you to a higher CPP retirement pension. The enhanced CPP is designed to replace one-third of "covered earnings" (up to the YMPE), up from the one-quarter the original CPP replaced. The CPP2 layer extends that replacement coverage to the YAMPE band, meaning that higher earners build proportionally more pension entitlement through the second tier.
The precise lifetime benefit depends on your contribution history, the age at which you start taking CPP, and actuarial factors that change over time. The federal government's stated target is that the full CPP enhancement will produce a maximum annual CPP pension of roughly $20,000 at retirement for those who contribute at the maximum for their full career, significantly higher than the base CPP alone.
What you can say concretely about the 2026 CPP2 contribution: on a present-value basis, the government's own actuarial modelling treats it as roughly actuarially fair, meaning the expected discounted present value of the additional pension you build is close to the contribution you make. Whether it is a good "investment" depends on your health, retirement age, other savings, and assumptions about investment returns.
CPP2 vs. RRSP: where does the dollar go further?
A frequently asked question from people in the $74,600–$85,000 income band: should I prefer to have this money in an RRSP rather than CPP2?
The comparison is not entirely straightforward because the two instruments behave differently:
- RRSP: You choose when to contribute and when to withdraw. Contributions reduce taxable income now, growth is sheltered, and withdrawals are taxed as income. You control the investment and the timing.
- CPP2: You cannot opt out. The contribution is mandatory. The return is an indexed, guaranteed annuity-like benefit that lasts for life, which protects against longevity risk (outliving your savings) in a way an RRSP cannot.
From a pure after-tax-return perspective, the CPP2 contribution is deductible (treated the same as CPP1 for federal purposes), so the marginal tax cost is reduced by your combined marginal rate. At an income of $80,000 in Ontario, your combined marginal rate is approximately 29.65%. The CPP2 contribution at that income is $216.00, but the after-tax cost (accounting for the deduction) is roughly $216.00 × (1 − 29.65%) ≈ $152 in real dollars.
Whether that $152 net cost buys more lifetime value in CPP2 than the same amount in an RRSP is a personal actuarial question. For most people in their working years, the simplest answer is: you cannot avoid CPP2, so focus your RRSP decisions on the contribution room that remains after CPP2 is remitted.
Frequently asked questions
Does CPP2 apply in Quebec? No. Quebec runs its own pension plan, QPP, through Retraite Québec. QPP has a similar two-tier structure with QPP2 (at 4% on earnings between YMPE and YAMPE), but the rates and maximums are set by Quebec, not the federal government. Quebec residents see QPP and QPP2 lines on their T4 (boxes 17 and 17A) rather than CPP and CPP2.
Is CPP2 deductible on my tax return? Yes. The employee CPP2 contribution is deductible on line 22215 of your federal return, the same way CPP1 enhanced contributions are treated. This reduces your taxable income and generates a tax saving equal to your contribution × your combined marginal rate.
What happens if I have multiple employers and overpay CPP2? If you work for two employers simultaneously or sequentially in a calendar year and your combined CPP2 deductions exceed $416, you are entitled to a refund of the overpayment. Claim it on line 44800 of your T1 return. The CRA recalculates automatically; no special form is required beyond reporting your T4s.
When does CPP2 stop mid-year? Your employer stops deducting CPP2 once the year-to-date CPP2 deducted reaches $416. Because the YAMPE band is only $10,400 wide, someone near or above the YAMPE will hit the CPP2 cap relatively early in the year. After that, every paycheque is free of CPP2 until January 1 resets the clock.