Federal Employees Retirement System (FERS)

• U.S. OPM – FERS Retirement

Civil Service Retirement System (CSRS)

• U.S. OPM – CSRS Retirement

• IRS Tax Guide to Civil Service Retirement

• Voluntary Contributions under CSRS

U.S. Office of Personnel Management

• Electronic Forms – Standard Forms

• SF 50 Form

Thrift Savings Plan (TSP)

• Thrift Savings Plan Website

IRS Forms and Information

• IRS Forms and Publications

• IRS Tax Guide for Seniors

Calculators

• Federal Long Term Care Insurance Premiums – FLTCIP Calculator

• Federal Employees Group Life Ins. Program – FEGLI Calculator