Article 34 of the French General Tax Code
For the purposes of income tax, profits made by natural persons from the exercise of a commercial, industrial or craft profession are deemed to be industrial and commercial profits. The same applies, under the same conditions, to profits made by mining concessionaires, amodiataires and sous-amodiataires of mining concessions, holders of mining permits and explorers of oil and fuel gas mines. By way of exception to the provisions of the first…