Article 1522 of the French General Tax Code
I. – The tax is established on the basis of the net income serving as the basis for the property tax, defined by Article 1388. The tax base for dwellings occupied by civil servants and civilian or military employees referred to in article 1523 is equal to their rental value determined under the conditions provided for in article 1494 and reduced by 50%. II. – The communes and their public…