Article 1211-1
An executor of a will is entitle to equitable remuneration for his or her performance of duty, the amount of which shall be determined by agreement between the heir(s) and the executor, unless the testator instructs otherwise. The court shall determine the amount of remuneration when the parties fail to reach an agreement.

Article 1183
A manager for the property is entitled to remuneration, the amount of which shall be determined by the court in consideration of his or her relation with the deceased, management challenges and any other relevant circumstances. The court may order the applicant to pay in advance if necessary.