We can note that how circle of tax ends up being a burden on individuals who foot the bill for the loopholes created by corrupt politicians. Politicians create tax breaks, subsidies in the name of special interest. The corporation on the other hand save huge amount of money from these tax breaks and make huge contributions to the politicians.
You'd be shocked to know the expected amount to be spent is $450 million which is the highest independent political expenditure made in history of US. In 2008, it was $300 million. From 2008-2011, 30 large companies have won $11 billion rebate in taxes by spending $476 million in lobbying.
In 1955 individual tax share was 58% which was 82% in the year 2010. On the other hand, share from corporate taxes has fallen down from 27% to 9% for the same period.