Canada Tax Revenue Chart
Current Canada Tax Revenue: 12.18% GDP
Canada Tax Revenue for Dec 2016
Mean: 13.28% GDP
Median: 13.37% GDP
Min: 11.65% GDP (Dec 2013)
Max: 14.91% GDP (Dec 2000)

Canada tax revenue (percent of GDP). Excludes most social security contributions.

Source: World Bank > Canada > Canada Tax Revenue