Article 1518 A of the French General Tax Code
Two-thirds of the rental values used to establish local taxes are taken into account for airports and for facilities designed to combat water and atmospheric pollution that are subject to exceptional depreciation under the articles 39 quinquies E and 39 quinquies F. As from 1 January 1991, the rental values of installations intended to combat water and atmospheric pollution referred to in the first paragraph are taken into account at…