Article 39 quinquies GB of the French General Tax Code
I. – Insurance and reinsurance undertakings, supplementary occupational pension funds mentioned in Article L. 381-1 of the Insurance Code, the supplementary professional retirement mutuals or unions referred to in Article L. 214-1 du code de la mutualité et les institutions de retraite professionnelle supplémentaire mentionnées à l’article L. 942-1 of the Social Security Code may set up a tax-free provision to deal with fluctuations in claims experience relating to group…