The TSP Rule of 55 offers a strategic financial tool for federal employees who want to retire or leave government work early. This IRS rule allows withdrawals from the Thrift Savings Plan without penalty, as long as you leave service during or after the year you turn 55. Still, the TSP Rule of 55 withdrawal rules are strict—get them wrong, and you could face penalties. The Rule of 55 ... https://www.federalpensionadvisors.com/post/tsp-rule-of-55