Required Minimum Distributions (RMDs) and the Rule of 55 Although the TSP Rule of 55 allows early withdrawals without penalty, retirees are still required to take Required Minimum Distributions (RMDs) from their Traditional TSP starting at age 73. If they fail to withdraw the required amount, they may face IRS penalties. However, Roth TSP accounts are not subject to RMDs if rolled in... https://www.federalpensionadvisors.com/post/tsp-rule-of-55