Article 163 bis of the French General Tax Code
I. (Expired) II.-Retirement benefits paid in the form of a lump sum taxable in accordance with b quinquies of the 5th of article 158 may, at the express and irrevocable request of the beneficiary, be subject to a deduction at the rate of 7.5% which releases the income to which it applies from income tax. This levy is based on the amount of the capital less an allowance of 10%….