It's a very good but very involved question. At a high level I will say this. We already require entities and other taxpayers who are making payments to non-residents to identify those payments and to provide that information to Revenue Canada.
When the payment is going to a resident of the U.S., there is already an exchange of information that happens. Indeed, when you or I invest in the US, and receive some income from the U.S., the U.S. will send us a form. They'll also send the IRS a form, and that information will be exchanged with Canada as well, on at least the basic sources of income.
So in that respect, what FATCA does is not different. However, FATCA does go further in relation to that example I've given in that it seeks a bit more information, not only the account holder and the financial institution, it requires that the taxpayer identification number—it's a U.S. tax identifier—be provided. It looks for the account balance to come, not just the amount of income that went but the account balance also to be provided.
The other aspect of it at a very high level that I think is different is the so-called due diligence procedure. Under—I call it FATCA—the intergovernmental agreement, there's a bit more digging required by the financial institutions to follow up on markers or indicators of a U.S. connection, whether it's a U.S. address or the like, to find out whether there's a real U.S. connection there. If it proves that the person is actually a U.S. person, then the information is to be provided.
But it's not novel in the sense that we already collect information on payments going to non-residents, not based on citizenship but on residence, and that information is reported to the Canada Revenue Agency and shared with our treaty partners.