Maryland Code, State Government § 18-107

(a)(1) The Secretary of State shall adopt regulations to establish fees, not to exceed $25 for an original notarial act, and an appropriate lesser amount for the repetition of that original notarial act or to make a copy of the matter addressed by that original notarial act.

(2) A notary public or person acting on behalf of a notary public may charge a fee, subject to regulations adopted by the Secretary of State, not to exceed $50, for the performance of a notarial act under § 18-214 of this title.

(b)(1) Subject to paragraph (2) of this subsection, a notary public may charge the prevailing rate for mileage established by the Internal Revenue Service for business travel per mile and a fee not to exceed $5, as compensation for travel required for the performance of a notarial act.