You have to provide information about the origin of whatever you put in the account. Like tax papers etc. Of course, it is a game so, if you have something that proves it is years old taxed savings, then it is not to be taxed again.
We spoke about it before. It is ALREADY global lol, half year+ residency= tax residency is a law old dozens of years😂 Valid in every single country.
And NO COUNTRY has access to foreign tax reports, to be able to enforce that.
STOP MISLEADING PEOPLE
Get in a peace with the fact that there is a better visa than the one you have used, that was hard to acquire incouding hoops and loops.