Montana Title 15. Taxation § 15-1-150. Digital assets taxation

(1) Digital assets used as a method of payment may not be subject to any additional tax, withholding, assessment, or charge by the state or a local government that is based solely on the use of the digital asset as the method of payment.

(2) Nothing in this section prohibits the state or a local government from imposing or collecting a tax, withholding, assessment, or charge otherwise authorized by Titles 15 or 16.