Challenge Tax Code as Ex Post Facto Law?
It is becoming increasingly clear that it is impossible to calculate exactly what you owe to the IRS (even the IRS will not take responsibility for what their customer support people tell you that you owe). Given that, one can't really know his or her tax burden for sure until and unless one is audited and the case is adjudicated. Doesn't this put the tax code in violation of the Constitution's prohibition of ex post facto law?