Canada Tax Revenue Chart
Current Canada Tax Revenue: 12.01% GDP
Canada Tax Revenue for Dec 2015
Mean: 13.58% GDP
Median: 13.43% GDP
Min: 11.65% GDP (Dec 2013)
Max: 15.81% GDP (Dec 1998)

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

Source: World Bank > Canada > Canada Tax Revenue