Montana Title 15. Taxation § 15-68-510. Vendor allowance

(1) A person filing a timely return under 15-68-502 may claim a quarterly vendor allowance for each permitted location in the amount of 5% of the tax determined to be payable to the state.

(2) The allowance may be deducted on the return.

(3) A person that files a return or payment after the due date for the return or payment may not claim a vendor allowance.