make them choose
I'm not a fan of corp taxes, we all know that the consumer pays. How about making corps choose, you don't want to pay income tax on the corp earnings, then you get zero deductions or insentives from tax dollars. You choose to pay corp income tax then you get the full benifit of the tax code. Now, if you are not happy with the current tax code, then you clearly have phone calls to make and letters to send, don't you?