Understanding Canadian Paycheck Taxes & Deductions (2025/2026)
Every Canadian employee’s gross pay is subject to two primary levels of statutory withholdings: Federal income tax managed by the Canada Revenue Agency (CRA), and Provincial income tax determined by the worker's province of residence on December 31st.
1. Canada Pension Plan (CPP) & The New CPP2 Enhancement
Starting in 2024 and expanding into 2025/2026, the Canadian government instituted a two-tiered CPP framework designed to replace 33% of average work earnings (up from 25% previously):
- Base CPP (Tier 1): Applies to earnings between the $3,500 basic exemption and the 2025 Year's Maximum Pensionable Earnings (YMPE) of $71,300 at a rate of 5.95% (maximum $4,034.10).
- CPP2 (Tier 2): Applies to secondary earnings between $71,300 and the Year's Additional Maximum Pensionable Earnings (YAMPE) of $81,200 at 4.0% (maximum $396.00).
- Total 2025 CPP Contribution: Capped at $4,430.10 for employees ($8,860.20 for self-employed individuals).
2. Employment Insurance (EI) Premium Caps
For 2025, the Employment Insurance rate is set at 1.64% of insurable earnings up to a maximum insurable cap of $65,700, resulting in a maximum employee contribution of $1,077.48 per year. Quebec residents contribute at a lower rate of 1.31% (maximum $860.67) because Quebec administers its own parental benefits through the Québec Parental Insurance Plan (QPIP).
3. Ontario Surtax & Health Premium Mechanics
Ontario maintains a graduated multi-tier surtax system:
- Basic Ontario tax is subject to a 20% surtax on amounts exceeding $5,554.
- An additional 36% surtax is levied on basic tax amounts exceeding $7,108 (cumulative 56% surtax at top brackets).
- The Ontario Health Premium (OHP) is automatically deducted, reaching up to $900 annually for high earners.