Top marginal personal income tax rate for OECD countries.
Number and percentage of returns by effective tax rate and by size of income.
State alcohol excise taxes on wine, beer, and spirits. Download the excel file for historical rates for each state.
Amounts of realized capital gains, taxes paid, average effective tax rates, and maximum tax rate on long-term capital gains, for tax years 1954 to 2014. Data unavailable for recent years.