According to the FairTax.org website:
The FairTax plan is a comprehensive proposal that replaces all federal income and payroll based taxes with an integrated approach including a progressive national retail sales tax, a prebate to ensure no American pays federal taxes on spending up to the poverty level, dollar-for-dollar federal revenue neutrality, and, through companion legislation, the repeal of the 16th Amendment.
The FairTax Act (HR 25, S 296) is nonpartisan legislation. It abolishes all federal personal and corporate income taxes, gift, estate, capital gains, alternative minimum, Social Security, Medicare, and self-employment taxes and replaces them with one simple, visible, federal retail sales tax administered primarily by existing state sales tax authorities.
The FairTax taxes us only on what we choose to spend on new goods or services, not on what we earn. The FairTax is a fair, efficient, transparent, and intelligent solution to the frustration and inequity of our current tax system.
Enables workers to keep their entire paychecks
Enables retirees to keep their entire pensions
Refunds in advance the tax on purchases of basic necessities
Allows American products to compete fairly
Brings transparency and accountability to tax policy
Ensures Social Security and Medicare funding
Closes all loopholes and brings fairness to taxation
Abolishes the IRS
The fairtax.org website does not explicitly say who will pay more in taxes under the Fair Tax proposal and who will pay less. A 2007 analysis by FactCheck.org provides the answer:
The Fair Tax “will collect more money from those earning between $15,000 and $200,000 per year and less from those earning more than $200,000 per year.”