Md. Code, Alcoholic Beverages and Cannabis § 31-1803
§31–1803.
The Board may not renew a license until the license holder, by June 15:
(1) pays all undisputed taxes that are due under the license to the Comptroller, the municipality, and the county;
(2) certifies by affidavit to the Board that no county taxes are due; and
(3) submits to the Board a certificate of good standing from the Comptroller.