Not really, I spent a month in Portugal, a few in Brazil, few weeks in Panama, 1 month in Costa Rica, 1 month in Mexico (which was my favourite mix of US level

Not really, I spent a month in Portugal, a few in Brazil, few weeks in Panama, 1 month in Costa Rica, 1 month in Mexico (which was my favourite mix of US level hotels with the friendliness of latin american people). I'm European, and I was half year in my home country. Splitting income tax / capital gains between countries would be an option, but not really practical, as I could select when I'm selling my assets.