Official site. Includes tax statistics, IRS information, and links to Federal tax forms.
IRS frequently asked questions by category and topic. Also provides a toll-free number for individual tax questions.
Find out about exemptions, learn how to estimate tax liability, and read about the latest news regarding personal taxes from the IRS.
Covering electronic filing for individual taxpayers and businesses. Also features links to IRS tax forms.
Provides IRS contact information tax offices, including mailing addresses, phone numbers, and locations of local taxpayer assistance centers.
Includes all Federal IRS tax forms, including W-2, W-7, 1040, 1040EZ, and 4868.
Features IRS tax information for businesses.
