Via the @SoberLook, WSJ's data / charts newsletter, a neat summary of changes in the U.S. federal taxation base over the years:
What does it tell us? In the 1940s-1960s, the share of excise, inheritance and other taxes, plus the share of corporation taxes in total federal tax revenues ranged above 30 percent, declining from around 45 percent in the 1940s to roughly 35-36 percent in the 1960s. Over the last decade, that share was around 14-15 percent. The burden of taxation, instead, has dramatically shifted onto labor income and personal income. This trend is forecast to worsen over the 2020s decade, with non-income taxes expecting to decline in their importance to around 12-13 percent of the total tax revenues.
It is worth noting that the benefits distribution has been also trending against current income earners, with a rising share of Government spending accruing to old-age support programs, social security payments and, of course, as usual - Pentagon.
Given these trends, it is hard to see how the politics of the younger electorate (growing role of the Millennials, GenXers and GenZers in voting) is going to be compatible with this situation. Likewise, given the likelihood for future shift in electoral politics against low corporation tax revenues share in total tax take in the U.S., it is hard to see how continued prosperity of the well-known corporate tax havens, including Ireland, Luxembourg, the Netherlands et al, can be sustained either.