I have a new company name and/or federal ID. Do I need to submit any additional information with my claim?
You need to attach to your refund claim a photocopy of the federal Form SS-4 that you submitted to IRS which indicates your current name and federal identification number. For more information about Form SS-4, visit the IRS Web site.
In addition to a copy of your Form SS-4, submit a letter to us stating the effective date and any other information you feel we may need