ARM 18.15.804
ARM 18.15.804. DEALER INVOICES
Cite as Mont. Admin. R. 18.15.804
(1) An original invoice must be issued at the time of each fuel disbursement into the supply tank of a motor vehicle. Each invoice must include a consecutive number, date of sale, and total number of gallons sold.
(2) A cardtrol and keylock statement with the date of sale and total number of gallons sold will be accepted as an original invoice.