I think it’s worth reading the tax reform panel’s description as well as the factcheck.org summary below.
FactCheck.org: Unspinning the FairTax
In our recent article on the second GOP debate, we called out Gov. Mike Huckabee as well as Reps. Tom Tancredo and Duncan Hunter for their support of the FairTax. We wrote that the bipartisan Advisory Panel on Tax Reform had “calculated that a sales tax would have to be set at 34 percent of retail sales prices to bring in the same revenue as the taxes it would replace, meaning that an automobile with a retail price of $10,000 would cost $13,400 including the new sales tax.” A number of readers pointed out that H.R. 25, the specific bill mentioned by Gov. Huckabee, calls for a 23 percent retail sales tax and not the 34 percent used by the Advisory Panel on Tax Reform. That 23 percent number, however, is misleading and based on some extremely optimistic assumptions. We found that while there are several good economic arguments for the FairTax, unless you earn more than $200,000 per year, fairness is not one of them.