New Zealand Tax Revenue Chart
Current New Zealand Tax Revenue: 27.51% GDP
New Zealand Tax Revenue for Dec 2015
Mean: 29.01% GDP
Median: 28.91% GDP
Min: 24.47% GDP (Dec 1972)
Max: 33.25% GDP (Dec 1987)

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

Source: World Bank > New Zealand > New Zealand Tax Revenue