Maryland Code, Alcoholic Beverages and Cannabis § 2-132

(1) is licensed outside the State to engage in the manufacture of beer;

(2) produces in the aggregate from all of its locations not more than 22,500 barrels of beer annually; and

(3) does not hold a nonresident dealer's permit.

(c)(1) The permit authorizes the permit holder to sell and deliver not more than 3,000 barrels of the permit holder's own beer annually from a location outside the State to a retail license holder or permit holder in the State authorized to acquire the beer.

(2) The permit holder shall comply with all the requirements of this article, the Tax--General Article, and the regulations of the Comptroller or Executive Director that apply to a holder of a Class 7 limited beer wholesaler's license.