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John Linder in the House & Saxby Chambliss Senate, offer a comprehensive bill to kill all income and payroll taxes outright, and provide a IRS free replacement in the form of a pure consumption tax:
H.R.25, S.1493
A bill to promote freedom, fairness, and economic opportunity by repealing the income tax and other taxes, abolishing the Internal Revenue Service, and enacting a national retail sales tax to be administered primarily by the States.