Section 847.504 - Amount of transfer(a) All transfers must include employee contributions with interest, if not previously refunded, and Government contributions for civilian service which becomes creditable under the elected retirement system due to an election under §§ 847.411 , 847.421 , and 846.441 .(b) If the employee has withdrawn his or her contributions to the retirement system, the amount required by paragraph (a) of this section, less the amount refunded, will be transferred.