Md. Code, Transportation § 13–939

(a) When registered with the Administration, every limousine operated for hire is a Class Q (limousine) vehicle.

(b) For each Class Q (limousine) vehicle, the annual registration fee is:

(1) On or after July 1, 2024, but before July 1, 2025, $205.00; and

(2) On or after July 1, 2025, $215.00.

(c) On registration of a vehicle under this section, the Administration shall issue special limousine vehicle registration plates of the size and design that the Administration determines.