The US Internal Revenue Service hosts a web site where
you can download all the forms and IRS publications
you need for free.
Go to: http://www.irs.ustreas.gov/prod/cover.html
To order free publications and forms, call 1.800.TAX
FORM. You can also order them by mail, computer, or
fax. See the Form 1040 instructions for details. For
a list of free tax publications, order Publication 910,
Guide to Free Tax Services. It also contains an index
of tax topics and related publications and describes
other free tax information services available from the
IRS, including tax education and assistance programs.