H.R.6084: To amend the Internal Revenue Code of 1986 to require the Secretary of the Treasury to establish an Auto File Program which provides certain individuals with income tax forms containing pre-filled information.

Auto File Act of 2008 - Amends the Internal Revenue Code to require the Secretary of the Treasury to establish a program for mailing pre-filled income tax returns to assist certain taxpayers who may be eligible for the earned income tax credit in completing their tax returns.