"And we know this, by the way, because there are nine states in the U.S. that have no income tax ... and those states have much higher rates of job creation than the states that have income taxes. The no-income-tax states include Florida, Texas, New Hampshire, Tennessee, Washington, Nevada, South Dakota and others, they are very high growth states so the states are a good example on why it makes more sense to tax people on their income and their sales rather than on their work."
"By the way, the people who would benefit the most from this plan would be lower-income Americans because there would be more jobs, more opportunities, you could have something called a rebate, so every American would be given a card and your first $20,000 of purchases during a year would be tax-free, so someone living at a poverty level wouldn't be paying any taxes at all. So there are ways to do this to make it progressive, so the rich pay a larger share of the tax."
Getting rid of the IRS means Government needs less money too.