After April 3, 2009, the U.S. Citizenship & Immigration Service ("USCIS") will require employers to complete a new version of the familiar I-9 form for all new employees. The USCIS delayed implementation of the new rule requiring the new I-9 until April 3.
The USCIS has links to PDF files containing both the old I-9 form and the form to use after April 3:
Employers should be sure to use the correct form.