The calculation rates are set at :
– 80% of the amount of the tax, for the annual fraction less than or equal to €8,500;
– 70% of the amount of the tax, for the annual fraction exceeding €8,500 and less than or equal to €25,500;
– 60% of the amount of the tax, for the annual fraction exceeding €25,500 and less than or equal to €51,000;
– 50% of the amount of the tax, for the annual fraction exceeding €51,000 and less than or equal to €136,200;
– 20% of the amount of the tax, for the annual fraction exceeding €136,200.