Tsp rule of 55 allows federal employees to access Thrift Savings Plan funds penalty-free after separating from service at age 55 or later. Federal Pension Advisors explains eligibility, withdrawal rules, tax considerations, and how this strategy fits into federal retirement planning to help employees make informed decisions about early retirement income and long-term financial security. https://www.federalpensionadvisors.com/post/tsp-rule-of-55