Mont. Code Ann. § 15-31-551
15-31-551 Certified copies of corporate income tax returns to taxpayer -- fee
15-31-551 . Certified copies of corporate income tax returns to taxpayer -- fee. Certified copies of returns filed for corporate income tax under 15-31-111 may be furnished by the department to the taxpayer or the taxpayer's authorized representative upon payment of 50 cents for each page.