Canada Pension Plan Contributor Statistics by Province and Earnings

Canada Pension Plan (CPP) Contributors Tables are released annually by Employment and Social Development Canada, providing historical statistics on the number of contributors by place of residence and their earnings distribution. The data is released two years in arrears due to processing updates from Canada Revenue Agency T4 files. To ensure confidentiality, cell values are suppressed where the count of clients is 9 or fewer.

Use Cases

• Modeling regional labor market participation based on contributor counts by province.
• Analyzing earnings distribution trends within the Canadian workforce.
• Projecting pension plan sustainability using historical contributor statistics.
• Studying inter-provincial migration patterns inferred from contributor residence data.

Strengths

• Data is released annually, providing a time series.
• Includes specific confidentiality measures (suppression of counts ≤9) to protect client privacy.
• Produced by the authoritative government department, Employment and Social Development Canada.

Limitations

• Data is two years in arrears, limiting real-time analysis.
• Column-level documentation is absent; field semantics must be inferred after download.
• Figures for Quebec relate only to contributions from certain federal employees, not the full provincial population.

Provenance

Source

Employment and Social Development Canada

Collection Method

Aggregated from Canada Revenue Agency T4 files, with earnings attributed to the province of highest earnings to avoid double-counting.

Time Range

Historical, released annually with a two-year lag.

Freshness

Last updated 2026-04-09 16:37:49.749212; freshness should be verified.

Geography

Canada, by province of residence.