Why would anyone - individual or corporation - pay more taxes than they are legally obligated to pay?
Don't get me wrong: I believe that corporations should be obligated to pay much more in taxes than most currently do, but I'm going to assume that you don't knowingly pay more in taxes than you owe. If I'm wrong about that, then I'm interested in hearing your reasoning as to why you feel like the government is entitled to money to which they have explicitly stated that you aren't required to pay if you meet certain conditions.