There is no delay. April 3, 2009 is the effective date for use of the revised I-9 Form according to the USCIS. The following resources are available for compliance with the revised form and more limited scope of acceptable documents:
List of Documents Acceptable for Employment Verification
*Note: The Spanish version of Form I-9, available below on this page, may be filled out by employers and employees in Puerto Rico ONLY. Spanish-speaking employers and employees in the 50 states and other U.S. territories may print this for their reference, but may only complete the form in English to meet employment eligibility verification requirements.