Are you talking about personal or corporate taxation here?
Let's use Georgia as an example:
1. Personal taxation is pretty straightforward. Resident and nonresident individuals are taxable only on Georgia-source income, so no issue here as my income is from the outside of Georgia.
2. Corporate taxation: According to this
PWC summary, "A resident enterprise is any legal entity that is established under the laws of Georgia or
has its place of effective management in Georgia".
I wanna stay in Georgia 1-4 months per year, and I'll be managing my offshore company from there. When would Georgia consider my offshore company a Georgian corporate tax resident? After any specific amount of time spent there? When I as an individual get an official (permanent or temporary) residence in Georgia?