Ughh, just found out Hong Kong doesn't have a double taxation agreement with Croatia..
So the entire plan makes no sense
![Embarrassed](https://bitcointalk.org/Smileys/default/embarrassed.gif)
Maybe you were asking the wrong question? The first question should be why you were thinking about HK to register a company. HK used to be good, but it has become a very expensive place to do business. Start-ups shall look elsewhere...
Regarding Transferwise, note that it isn't worldwide. I tried to use it, but it could send money to the country where I'm banking.