Free IRS e-file - irs.gov - Free online tax preparation and electronic filing services now available to at least 60 percent of all individual taxpayers.
More Free Filing - irs.gov - A complete list of sites offering free or nearly free filing services suggested by the IRS. Other IRS e-file partners are listed as well.
* If you need to, you can always file for an extension.
State e-filing - taxadmin.org - More than 20 states now allow you to file your taxes directly through their websites for free! Check your state at the Federation of Tax Administrators website.
Company filing sites:
Tax Act - taxact.com - Preparation software is free. To e-file costs $7.95 extra. Or, prepare and e-file your federal and state returns for $19.95 with the deluxe package.
eSmart Tax - esmarttax.com - Prepare tax returns with Microsoft Word downloadable forms. Most downloads are free. Filing ranges from $5 for the 1040EZ state form to $15 for the 1040 federal form.
CCH CompleteTax - completetax.com - Prepare and file both your federal and state returns electronically for $29.95.
Turbo Tax - turbotax.com - The software is free for taxpayers with adjusted gross incomes of $25,000 or less. Products range from $9.95 to $49.95. Rebates are available.
Tax information sites: