The TSP Modernization Act seeks to enhance the flexibility and efficiency of retirement savings management by allowing the electronic transfer of funds from Thrift Savings Fund (TSP) accounts to qualified retirement plans maintained at brokerage firms. This significant change will enable participants to move their retirement assets more seamlessly and quickly. The provision for electronic transfers will become effective one year following the bill's enactment, contingent upon the individual providing all required information to the Executive Director of the Federal Retirement Thrift Investment Board. Furthermore, the Executive Director, in collaboration with the Secretary of the Treasury, must submit a report to Congress one year after enactment, detailing the successful implementation of these new electronic transfer capabilities.