Md. Code, Alcoholic Beverages and Cannabis § 13–1802

(a) To renew a license, a license holder annually shall file an application with the Board between February 1 and March 31, inclusive.

(b) The Board may:

(1) accept a late renewal application during April; and

(2) charge the license holder an amount not exceeding $50 for each day the application is late, up to a maximum amount of $500.