Maryland Code, Criminal Law § 13-2613

(a)(1) Each licensee shall pay to the county commissioners 3% of the gross receipts derived from bingo for each day that bingo is conducted by the licensee under this part.

(2) The licensee shall pay the money at the time the licensee submits to the Department the statement required under § 13-2612 of this subtitle.

(b)(1) An organization described in § 13-2606(5) of this subtitle may retain up to one-half of the proceeds derived from bingo conducted under this part for the benefit of the organization.

(2) The organization shall distribute any remaining proceeds for educational or charitable purposes.

(d)(1) From the percentage of the gross receipts retained by the county commissioners, the county commissioners shall first pay the expenses necessary to administer this part.

(2) All additional funds shall be credited by the county commissioners to the general funds of the county.