Md. Code, Business Regulation § 17–1203

(a) An applicant for a storage warehouse license shall pay to the clerk a license fee of:

(1) $30 for a storage warehouse in a municipal corporation with a population of not more than 10,000;

(2) $50 for a storage warehouse in a municipal corporation or county with a population of 10,001 to 20,000;

(3) $75 for a storage warehouse in a municipal corporation or county with a population of 20,001 to 50,000; or

(4) $150 for a storage warehouse in a municipal corporation or county with a population of more than 50,000.

(b) All license fees collected under this section shall be paid to the Comptroller.