New Zealand Tax Revenue Chart
Current New Zealand Tax Revenue: 27.80% GDP
New Zealand Tax Revenue for Dec 2015
Mean: 29.59% GDP
Median: 29.16% GDP
Min: 24.47% GDP (Dec 1972)
Max: 37.42% GDP (Dec 1986)

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

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