au1929 wrote:What I said about the poor holds true for the middle class they could end up paying a greater percentage of their income in taxes than the rich. This scheme it seems would benefit the wealthy the most.
In most of the proposals for a sales tax based system "necessity" type items are tax exempt. You wouldn't pay sales taxes on things like food, shelter, clothing/furniture items under a set $$ limit, medical/dental care/supplies, etc..
That pretty much eliminates the tax from applying to the low end of the income scale and reduces the liability percentage on the middle income. Because of those exemptions the tax that does remain ends up being higher (i.e. an 8% sales tax instead of 5%) and ends up being paid almost exclusively by those at the higher end of the "middle income" scale as well as those that are "well off".
The problem with those proposals is they fall well short when tax revenues are needed most. When times are hard and people rely on the government more tax revenues are also at their lowest so you'd see (IMO) large swings in government budgets between huge surpluses and huge deficts.
IMO, there is no "one size fits all" tax system that works. I do think a 3 tier system based on Income taxes, sales taxes and "User fees" that is better structured than our existing taxes could work though.