Accounting and legal stuff is going to be farmed out to licensed professionals regardless of where the company is. And you can't tell me there's a shortage of US + Canada tax or legal specialists.
There are a lot of small-shop and even one-man private investors. Increasingly as wealth accumulates and AI automates.
> you can't tell me there's a shortage of US + Canada tax or legal specialists
They're usually a different partner at a big, expensive firm. Or, if you use a small firm, it means establishing a brand new engagement.
I make personal investments. That would be a dealbreaker for me. If I really liked the company I might try to talk a cross-border friend into running a fund that makes the investment so I don't have to deal with the B.S.