Mont. Code Ann. § 15-1-303 — Penalty For Refusal To Furnish Information

15-1-303 . Penalty for refusal to furnish information. (1) If a person refuses to allow inspection of any books or records when requested by the department or refuses or neglects to furnish any information called for by the department in the performance of its official duties relating to the assessment and taxation of property, the department shall make a determination and assessment of the property that in its judgment appears to be just and equitable and may add to the assessment an amount not to exceed 20% of the assessment as a penalty for the refusal or neglect. The department shall immediately notify the person assessed of its action, either by mail or by personal service of the notice.
(2) Upon receiving an assessment made pursuant to subsection (1), the taxpayer has the following remedies:
(a) Within 30 days after receipt of the assessment, the taxpayer may request an informal conference with the department. At the conference, the taxpayer may present evidence in mitigation or extenuation of the failure to supply the information requested by the department. Within 10 days after the conference, the department shall notify the taxpayer by mail whether the assessment will be modified. The department may modify the penalty if the taxpayer presents sufficient evidence in mitigation or extenuation of the failure to supply the information sought by the department and if it finds that the taxpayer did not willfully refuse to supply the information.
(b) If the taxpayer is aggrieved as a result of the informal conference, the taxpayer may appeal to the county tax appeal board within 30 days after receipt of the decision of the department. The county tax appeal board has the authority to modify the:
(i) assessment only if it finds that the assessment exceeds 100% of the value of the property specified in 15-8-111 ; and
(ii) penalty if the taxpayer presents by a preponderance of the evidence facts in mitigation or extenuation of the failure to supply the information that the department sought.
(c) If the county tax appeal board modifies a penalty pursuant to subsection (2)(b)(ii), it may not reduce the penalty to less than 20% of the assessment or, if the assessment is modified pursuant to subsection (2)(b)(i), to less than 20% of the modified assessment.
(3) Either party aggrieved as a result of the decision of the county tax appeal board may appeal to the Montana tax appeal board within 30 calendar days after receipt of the county tax appeal board's decision. When deciding an appeal brought under this subsection, the Montana tax appeal board shall follow the provisions of subsections (2)(b) and (2)(c).
(4) Either party aggrieved as a result of the decision of the Montana tax appeal board may seek judicial review pursuant to 15-2-303 .