Md. Code, Alcoholic Beverages and Cannabis § 11–1306

(a) There is a Class WT wine tasting license.

(b) The Board may issue the license to a holder of a Class BW license or Class BWL license.

(c) The license authorizes the license holder to allow on–premises consumption for tasting of light wine.

(d) The license holder may serve a quantity of not more than 1 ounce from each offering to an individual.

(e) The annual license fee is:

(1) $50 for a holder of a Class BW license; and

(2) $150 for a holder of a Class BWL license.