The payroll tax due by associations governed by the law of 1st July 1901, foundations recognised as being in the public interest, cancer centres mentioned in article L. 6162-1 of the Public Health Code, the professional unions and their associations mentioned in Title III of Book I of Part Two of the Labour Code, the mutual societies governed by the Mutual Code when they have fewer than thirty employees or when they come under Book III of the same code and have at least thirty employees, as well as by their groupings mentioned in article 239 quater D when they are exclusively made up of legal entities mentioned in the present article are only liable, in respect of one year, for the part of its amount exceeding a fixed sum of €22,535. This amount is increased each year in the same proportion as the upper limit of the first bracket of the income tax scale. The result obtained is rounded, if necessary, to the nearest euro.
A mutual insurer which, between 1 January 2015 and 31 December 2018, establishes that it has exceeded the staffing threshold referred to in the first paragraph retains the benefit of the provisions set out therein for the determination of the payroll tax due in respect of the year in which this threshold is exceeded as well as the three following years.