We urge you to report scheme promoters and/or any new schemes identified to the IRS. Information about potentially abusive schemes or abuses involving Indian Tribes and/or their members can be directly forwarded to the office of Indian Tribal Governments via e-mail, or by contacting us at: Internal Revenue Service SE:T:GE:ITG:7283, 850 Industrial Street, Suite 300, Redding, CA 96002-0501 Return to List of FAQs