Canada Tax Revenue Chart
Current Canada Tax Revenue: 11.82% GDP
Canada Tax Revenue for Dec 2014
Mean: 13.30% GDP
Median: 13.34% GDP
Min: 11.70% GDP (Dec 2011)
Max: 14.89% GDP (Dec 2000)

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

Source: World Bank > Canada > Canada Tax Revenue