@i am nobody : Correct, if you spend three months in Monaco then you're a resident for tax purposes however if you have a home (either rent or ownership) in another country and you spend more than 120 days there and you're using that home like it's your primary home, for instance you're traveling from there, etc. then they can claim that the center of your vital interests are in that country so you're a resident in that country also.
Note that you can be resident in two or more countries easily. Yes, the double tax treaties applies but there's no personal income tax in Monaco so you would have to pay in France. If you want to live like this then it's cheaper to setup a tax-residence in the Bahamas, spend 1 day every 180 days there and live in no less than four other countries during the year.
Note that you can be resident in two or more countries easily. Yes, the double tax treaties applies but there's no personal income tax in Monaco so you would have to pay in France. If you want to live like this then it's cheaper to setup a tax-residence in the Bahamas, spend 1 day every 180 days there and live in no less than four other countries during the year.
