Convention for the avoidance of double Taxation :

It is not unusual for a business or individual who is resident in one country to make a taxable gain (earnings, profits) in another.
This person may find that he is obliged by domestic laws to pay tax on that gain locally and pay again in the country in which the gain was made.

Since this is inequitable, many nations make bilateral double taxation agreements with each other to avoid this double taxation, it is called: the Convention For the Avoidance of Double Taxation.

Our mission is to study the agreement between France and the home country of the foreign investor to avoid double taxation and to benefit from a tax gain in both countries.