No they don't. Don't be clueless.
The second statement refers to bringing the money they have over seas into the United States. They don't HAVE to do that. They are free to keep their money overseas right where it is. There is no Evasion going on here.
His problem with that is that it would cost him 40% of that money to bring it into the US because are tax system is such a total mess that we make companies pay taxes to bring money they made in other places into the country.
It should be FREE to do that. That money only benefits the country by being here instead of there.
The first comment regarding the tax avoidance issues are other matters and have nothing to do with the money they have in banks overseas.
I'm not sure that he would pay 40% on the money sittin in those accounts.
The US corporate tax rate is 35%.
I think Tim is counting both the small tax rate they pay in Ireland, IIRC it is <5% (and this sweetheart rate is under scrutiny by the EU as possibly being illegal under EU law. Last week the EU indicated that they were deepening their investigation on this issue and asking the Irish government for more information.)
I think Tim's quoted 40% is just the adding of these two 5 + 35% rates.