“There is considerable evidence that high corporate taxes are economically dangerous. In a 2008 working paper entitled ‘Taxation and Economic Growth,’ the Organization for Economic Cooperation and Development concluded that ‘Corporate taxes are found to be most harmful for growth, followed by personal income taxes and then consumption taxes.’ Virtually every major tax reform proposal in recent decades has centered on lowering taxes on capital income and moving toward a broad-based, low-rate tax on consumption. This could be accomplished by junking the separate corporate income tax, integrating it with the personal income tax (e.g., attributing corporate income and taxes to shareholders or eliminating personal taxes on corporate distributions), and/or allowing an immediate tax deduction (expensing) for investment (which cancels the tax at the margin on new investment and hence is the priority of most economists). The Hall-Rabushka Flat Tax, the Bradford progressive consumption tax, a value-added Tax (VAT), the FairTax retail sales tax, four decades of Treasury proposals and the 2005 President’s Tax Commission proposals would all move in this direction.
Reducing or eliminating the negative effects of the corporate tax on investment would increase real GDP and future wages significantly. Junking both the corporate and personal income taxes and replacing them with a broad revenue-neutral consumption tax would produce even larger gains. Nobel Laureate Robert Lucas concluded that implementing such reforms would deliver great benefits at little cost, making it ‘the largest genuinely true free lunch I have seen.’”