In accordance with the provisions of articles L. 5122-2, L. 5123-2 and L. 5123-5, of article L. 5422-10, the first and second paragraphs of article L. 5428-1 and of article L. 3232-6 of the Labour Code, the allowances, indemnities and contributions mentioned in these same articles are exempt from the payroll tax provided for in l’article 231.