Federal Employees Retirement System (FERS)

1. U.S. OPM – FERS Retirement

Civil Service Retirement System (CSRS)

1. U.S. OPM – CSRS Retirement
2. IRS Tax Guide to Civil Service Retirement
3. Voluntary Contributions under CSRS

U.S. Office of Personnel Management

1. Electronic Forms – Standard Forms
2. SF 50 Form

Thrift Savings Plan (TSP)

1. Thrift Savings Plan Website

IRS Forms and Information

1. IRS Forms and Publications
2. IRS Tax Guide for Seniors

Calculators

1. Federal Long Term Care Insurance Premiums – FLTCIP Calculator
2. Federal Employees Group Life Ins. Program – FEGLI Calculator