The Federation of Tax Administrators and the Multistate Tax Commission may receive confidential taxpayer information attained by the Arizona Department of Revenue as part of an information exchange for tax administration reasons. The Department of Revenue can also release information to the U.S. Treasury Department for use in the state income tax levy program and in the electronic federal tax payment system. Furthermore, under specified situations, confidential material may be disclosed in a state or federal judicial or administrative proceeding. Further regulations do apply. (Ch. 18, H.B. 2008, Laws 2006)