Md. Code, Alcoholic Beverages and Cannabis § 33–1104

(a) The Board may issue a nonrefillable container permit for draft beer to a holder of a Class B license or a Class D license.

(b) (1) Before the Board issues the permit to an applicant, the applicant shall:

(i) complete the form that the Board provides; and

(ii) except as provided in paragraph (2) of this subsection, pay an annual permit fee of $500.

(2) An applicant who has a refillable container permit may not be charged a fee for a nonrefillable container permit.

(c) The hours of sale for the permit:

(1) begin at the same time as those for the underlying license; and

(2) end at midnight.

(d) Receipts collected under the permit shall be included in the calculation of average daily receipts from the sale of alcoholic beverages under a Class B restaurant license and a Class B hotel license.