if we were to propose new brackets to appease you left wing hacks.... assuming no loopholes, what would they be?
0-50k = 0%
50-100k = 25%
100-200=50%
200-250k=70%
250k+=100% ???
that sounds like what you'd be happy with
You've got that wrong. It's closer to this:
0-30k = -50% (The poor need MORE money.)
30k-their income = 5%
their income-200k=50%
200k-500k=75%
500k+=150% (Gotta have our share of their accumulated wealth, not just this year's income. Damned richers!)
EDIT: Damn, Blackjack beat me to it!
Morally I think if G-d demands only 10%, let Caesar have the same. However that's probably not workable in a modern economy, or at least not and maintain a significant, superpower-status military. Therefore I'd say the federal government has no right to take more than 25% of anyone's unadjusted income, ever. And no state should have the right to take enough of anyone's income to bring their total "contribution" to federal, state and local government to more than 33% of their unadjusted income.
I'd start the tax rates at the poverty level for the family size, with the tax rate climbing progressively to perhaps 10% of income at twice the poverty rate, 20% at four times the poverty rate, and 25% at eight times the poverty rate. If the poverty level is considered to be $15k for a family of four, then the tax liability for a family of four's adjusted income would be:
$15k: 0
$22.5k: 5%
$30K: 10%
$45k: 15%
$60k: 20%
$120k+: 25%
I'd use a continuous formula or charts, and I'd include all forms of income - why should putting my money to work be preferentially taxed compared to putting myself to work? I've have damned few deductions, perhaps capital gains on one's primary residence only plus a small personal deduction, non-elective medical expenses over 10% of income, and deductions for blindness and other serious physical disability like paralysis. (No mental disability deduction - if you can earn a living them your mental disability isn't that bad.) I would require any wars (including non-shooting with 5% of military deployed) to be separately and completely funded with a surtax on everyone above the poverty level - if it's worth fighting, you should be able to convince us to pay for it.
I'd really prefer that all federal taxation be through import tariffs and sales taxes, such as the FairTax. Everybody pays something; even those in poverty see the effective tax rate every time they buy something new, even if they are prebated the actual tax. But we have far too much wealth envy, and Congress has far too much power with its ability to reward and punish using the tax code, for that to be politically feasible. And I'd restrict federal taxes to one or the other - you can have EITHER an income tax, OR a sales tax. No taking your cut off the top and then grabbing yet another chunk of what's left, even the Mafia doesn't do that.