Personally, I too prefered a flat income tax of around 14% for everyone regardless of income. At present I'd go for the "fair tax" plan as well.
As those pushing the plan have pointed out, you wouldn't see a 23% increase in the price of goods because there are already a large amount of taxes built into the final price of consumer goods.
As far as the effect of the fair tax on Non-profits like my church, we could handle a 23% sales tax because we really don't spend that much on goods and because of the previously mentioned drop in the cost of manufacture etc. We could even possibly pay the 14% flat tax with a lot of belt tightening (unfortunately this would also impact our ability to give diaconial assistance.) But what would definitely force us underground in no time would be being forced to pay corporate taxes at currently existing rates [6.9% state & 39% Federal & whatever the local rate is]. There is no way we could pay them and remain solvent. We are only just barely in the black as it is.
My fear, however, is that the "fair tax" will be implemented without abolishing the IRS, and eventually you will get a national sales tax AND a national income tax. Those who find that difficult to believe should remember that when the income tax originally came out it was claimed that it was not much of a threat because it would never go above 2%.
Regardless, I've long felt that current combined taxation levels are well past confiscatory. It's humorous to reflect that Americans rebelled against the British government over a per capita taxation level of under 2%!
- SEAGOON