[TorontoCFE]

I am an accountant here in Toronto (while I am a forensic accountant now primarily, I have some experience in tax, especially gaming).
I can give a little advice if you have specific questions or scenarios.
I made a series of posts on this about two years ago.
There are a couple of recent cases of gaming income going to court in the last two years or so; almost exclusively involving sports betting.
I see there being perhaps dozens of cases in the next few years as there are more serious online players and the CRA take smore notice.