Tax Forms  

Federal

• Tax Forms and Publications from the IRS
• Tax Forms, Instructions, & Publications
  Includes federal and state
• IRS Tax forms and income tax preparation help

State

•  Federation of Tax Administrators (FTA)
  Forms from all 50 states
•  FTA State Tax Rates and Structure
  Provides tables comparing the tax rates and structure for all fifty U.S. states. State income, sales, and excise taxes are covered along with other related items.
  

Utah

•  Utah Tax Forms & Publications
•  Utah State Tax Commission

International

•    Taxes Around the World
•  International Tax Resources
•  International Tax Forms
  " Tax Returns Required by U.S. Persons with Foreign Source Income and/or Foreign Persons with U.S. Source Income"