Atlantic columnist Megan McArdle makes the case for why abolishing the corporate income tax (and then taxing capital gains and dividends at the same rate as other income) is a proposal that both liberals and conservatives should be able to agree on:
The incidence of “corporate” taxes is not necessarily progressive. The “employer half” of the payroll tax, for example, is thought by most economists to fall pretty much entirely on the worker; corporations compensate for the extra cost by lowering the wages they offer. Taxes on corporate profits are exactly the same for middle class families who have some shares in a 401(k), and multi-millionaire heiresses.
If we get rid of the corporate income tax, we could eliminate the special treatment for dividends and capital gains.