English to French Law/Patents Law (general) Droit fiscale

But if she waits until 22 years to sell the property from 1 August 2011, she pays no French capital gain tax but pays the French social charges calculated as follows : as regards her original half of the property, 15.5% on the gain resulting from the the then resale price minus the adjusted purchase price, "less tapering" from 2011 of 28%. Merci :-)