Overall federal tax gap report Estimates and key findings for non-compliance, tax years 2014 – 2018
Canada’s first overall tax gap report brings together all previously published tax gap components with updated estimates and key findings up to tax year 2018.
- Publisher
- Canada Revenue Agency
- Resources
- 20
- Catalogue metadata updated
- 2025-06-16
Data overview
- Formats
- CSV, PDF
- File languages
- English, French
- Available actions
- 16 queryable resources · 2 loadable resources
Official sources and licences
Resources
- Table 1: Personal Income Tax (PIT) gap estimates for tax years 2014 to 2018, in $billions (French, CSV) CSV
- Table 1: Personal Income Tax (PIT) gap estimates for tax years 2014 to 2018, in $billions (English, CSV) CSV
- Table 3: Corporate Income Tax (CIT) gap estimates for tax years 2014 to 2018, in $billions (English, CSV) CSV
- Table 3: Corporate Income Tax (CIT) gap estimates for tax years 2014 to 2018, in $billions (French, CSV) CSV
- Table 4: GST/HST gap estimates for tax years 2014 to 2018, in $billions (English, CSV) CSV
- Table 4: GST/HST gap estimates for tax years 2014 to 2018, in $billions (French, CSV) CSV
- Table 5: Excise gap estimates for tax years 2014 to 2018, in $billions (English, CSV) CSV
- Table 5: Excise gap estimates for tax years 2014 to 2018, in $billions (French, CSV) CSV
- Table A1: Tax gap estimates in nominal dollars for tax years 2014 to 2018, in $billions (English, CSV) CSV
- Table A1: Tax gap estimates in nominal dollars for tax years 2014 to 2018, in $billions (French, CSV) CSV
- Table A2: Tax gap estimates in constant 2018 dollars for tax years 2014 to 2018, in $billions (English, CSV) CSV
- Table A2: Tax gap estimates in constant 2018 dollars for tax years 2014 to 2018, in $billions (French, CSV) CSV
- Table A3: Tax gap estimates as percentage of corresponding federal tax revenue for tax years 2014 to 2018 (French, CSV) CSV
- Table A3: Tax gap estimates as percentage of corresponding federal tax revenue for tax years 2014 to 2018 (English, CSV) CSV
- Table A4: Federal tax revenue for fiscal years from 2014-15 to 2018-19, in $billions (English, CSV) CSV
- Table A4: Federal tax revenue for fiscal years from 2014-15 to 2018-19, in $billions (French, CSV) CSV
- Table 2: Potential federal tax loss for selected activities of the underground economy, tax year 2018 (French, CSV) CSV
- Table 2: Potential federal tax loss for selected activities of the underground economy, tax year 2018 (English, CSV) CSV
- Explanatory Notes (English, PDF) PDF
- Explanatory Notes (French, PDF) PDF