I like the idea of a Flat Tax, but the problem is that there is still a remnant version of the IRS to collect those taxes. Smaller, less powerful, but still there.
A better idea is a Fair Tax. Essentially, it's a national Sales Tax that draws revenue through the purchase of goods and services, rather than from income.
With that, all tax services are rendered unnecessary, and a massive amount of government power is transferred back to where it belongs: The Citizenry.
@McNamara - "Statist"? A fellow Levin listener?