[ArmyBratproud]

The flat income tax concept misses the $200 billion-plus underground economy of criminals, professional tax avoiders and foreign tourists. ""

And there are serious structuring problems that would allow the same to happen with a national sales tax.

[Mel Gibson]

The flat income tax concept misses the $200 billion-plus underground economy of criminals, professional tax avoiders and foreign tourists. "" And there are serious structuring problems that would allow the same to happen with a national sales tax.

No, compliance would be like the 98% compliance with the sales taxes that the states already leavy.