The compulsory retirement savings plan must be able to receive the following payments, made in cash:
1° The voluntary payments mentioned in 1° of article L. 224-2. The provisions of the second paragraph of article L. 224-20 are applicable to these payments;
2° The payments mentioned in 2° of article L. 224-2, with the exception of payments by companies as provided for in Title III of Book III of Part III of the Labour Code, provided that the company has set up a retirement savings plan for the benefit of all employees. However, this condition is not required for the payment of rights registered in the time savings account or, in the absence of a time savings account in the company, of sums corresponding to days of rest not taken;
3° The compulsory payments mentioned in 3° of article L. 224-2. However, where the plan has been set up following a unilateral decision by the employer, employees already working for the company when the plan is set up may, on their own initiative, opt out of the mandatory employee payments.
The plan must also be able to receive sums from the payments mentioned in 1°, 2° and 3° of article L. 224-2 by transfer from another retirement savings plan.