We have seen that in 2005 there was a fine of more than $400 million U.S. against KPMG, and other penalties after that for other accounting firms. This has not been a deterrent.
There is so much money involved here that the only way that tax evaders will understand that tax evasion is stealing money is if they lose their freedom. When you're stealing money, say when you go to rob a bank, you just cover your face. When your rob your neighbours, when you rob your family through the tax system, when you hide behind a tax haven, and when you hide behind a corporate shield, then you're just hiding the same as when you rob a bank. The only way that you understand you're cheating the system is by having your freedom taken away from you. To me, this is the only measure that will work. Not only should those who signed legal opinions and accounting opinions be covered by these jail terms, but also the high members of these firms, because they are responsible for what their firms are doing.
One other aspect that should also be mentioned is the voluntary disclosure system. It is too easy and too simple to say, “Well, I'll hide for a while, and then I'll come back into the system whenever I feel it's time to come clean.” There are no penalties associated with that. If you compare that with other countries, where they have windows of opportunity to come clean, you have three months to come clean usually or you will face very stiff penalties.
In the States you have a permanent system, but at the time of the UBS case in 2009, you had three months' time to come clean. You had stiffer and stiffer penalties for that, whereas here, you can come clean any time you want. There are no penalties. What sort of message does that send to other people?