Internal Benefit Advisors is an assembly of professional advisors and planners with experience in all aspects of federal employee benefits, financial planning and the caveats within the CSRS and FERS retirement systems. Internal Benefit Advisors is a WOSB (Woman Owned Small Business) and is registered with SAM. Internal Benefit Advisors is not affiliated or endorsed by the Federal Government. We offer free education on the TSP to Federal Employees along with a myriad of other services.