Japan Tax Revenue Chart
Current Japan Tax Revenue: 10.86% GDP
Japan Tax Revenue for Dec 2013
Mean: 10.95% GDP
Median: 10.86% GDP
Min: 9.14% GDP (Dec 2010)
Max: 13.31% GDP (Dec 1991)

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

Source: World Bank > Japan > Japan Tax Revenue