There are many useful free resources available online to corporations
and their relocating employees. Some of these resources are listed below:

American Payroll Association

Internal Revenue Service Tax Forms & Publications

National Association of Realtors

OANDA Currency Converter

Society for Human Resource Management

Worldwide ERC

Government FAR Regulations

General Services Administration per diem rates

PDF Documents:

2009 IRS Publication 521 – Moving Expenses
2009 IRS Tax Form 3903 – Moving Expenses
2008 IRS Publication 523 – Selling Your Home
2009 IRS Publication 525 – Taxable & Nontaxable Income
2008 IRS Publication 530 – First Time Homeowners