Audience: Businesses
The International Registration Plan, based on mileage, is an apportioned tag registration program for commercial motor vehicles operated in interstate commerce. The IRP should not be confused with the IFTA program. The IRP in Maryland is administered by the Motor Vehicle Administration.
The IRP Phone number is 410-768-7000 or MD toll-free 1-800-248-4575 (TTY).
IRP enables member states to share vehicle registration fees based on the mileage carriers operate in each state