Maryland Public Safety Section 5-304
§ 5-304.
  (a)   An application for a permit shall be made under oath.
  (b)   (1)   Subject to subsections (c) and (d) of this section, the Secretary may charge a nonrefundable fee payable when an application is filed for a permit.
    (2)   The fee may not exceed:
      (i)   $75 for an initial application;
      (ii)   $50 for a renewal or subsequent application; and
      (iii)   $10 for a duplicate or modified permit.
    (3)   The fees under this subsection are in addition to the fees authorized under § 5-305 of this subtitle.
  (c)   The Secretary may reduce the fee under subsection (b) of this section accordingly for a permit that is granted for one day only and at one place only.
  (d)   The Secretary may not charge a fee under subsection (b) of this section to:
    (1)   a State, county, or municipal public safety employee who is required to carry, wear, or transport a handgun as a condition of governmental employment; or
    (2)   a retired law enforcement officer of the State or a county or municipal corporation of the State.
  (e)   The applicant may pay a fee under this section by a personal check, business check, certified check, or money order.