Your list does not make sense:
“* Not expensing any capital goods over $500.”
For 2014 businesses can Sec. 179 expense up to $500,000. Your line indicates that businesses can not Sec. 179 expense an item with a value over $500. That is not true.
“* You are exempt if you hire a major auditing firm....” This is absolutely false. No matter who does the work, the client is always on the hook.
I still need more information if you want to go down this path.
Are we talking about changes for 2014 (seems like it's too late to make changes like that, now) or for 2015 or later?