I'd like to keep going on the very pertinent questions that Mr. McLeod asked, because we're all struggling with the the extent to which this treaty or convention would actually make a difference. There are a whole range of countries that are notorious tax havens that seem to be excluded from it. The tax information exchange agreements are excluded, and most of the notorious tax havens are linked to Canada through the tax information exchange agreements.
How many of these tax information exchange agreements, which are not covered by the convention, has Canada signed? This helps us, because if we take the Canada Revenue Agency figure of $250 billion in overseas tax havens, that's a massive amount. It could mean billions of dollars in tax revenues every year invested in schools, seniors, and veterans programs. However, that money leaves the country and isn't provided as part of that common basis, that common investment about which I think Canadians feel very strongly. Canadians who pay their taxes believe that all of us should be contributing, yet some aren't.
It's important to know to what extent this actually changes things. We thank you for answering the questions, but it doesn't appear, at least on the surface, from these initial discussions that it really would do much. The agreement really tends to work with countries that already play by the rules. The countries and entities that don't play by the rules are excluded, so materially speaking, Mr. McLeod's question is a very good one. To what extent would this actually make a difference, make a dent, in what is massive overseas tax evasion using overseas tax havens? That is really the relevant question.
Coming back to the tax information exchange agreements, how many has Canada signed, and are they all excluded from the purview of this convention? I assume they are.