The state tax commission and the Idaho department of health and welfare may enter into a written agreement for exchange of information relating to an individual’s receipt of federal food stamp benefits and whether that individual has claimed the Idaho food tax credit pursuant to section 63-3024A, Idaho Code. Such information shall be confidential to the recipient and may be used by the Idaho department of health and welfare and the state tax commission only for purposes of determining whether a person who was receiving federal food stamp benefits erroneously claimed the food tax credit in violation of section 63-3024A(6), Idaho Code. No such information shall be public unless it is used in the course of a judicial proceeding arising under the laws of this state. Any information disclosed by the Idaho department of health and welfare pursuant to the provisions of this section must be disclosed in compliance with the privacy act of 1974, 5 U.S.C. § 552a, applicable federal law or regulations regarding public assistance programs and any applicable state law or regulation.