Md. Code, Criminal Law § 13–2428

(a) (1) An applicant for a wholesaler’s license shall:

(i) submit to the agency an application on the form that the agency provides; and

(ii) subject to paragraph (2) of this subsection, pay to the agency an annual fee of $500.

(2) The county commissioners shall waive the annual fee for a volunteer fire company or a volunteer rescue company.

(b) The agency shall credit license fees collected under subsection (a)(1)(ii) of this section to the general fund of the county.