Maryland Code, Business Occupations and Professions § 17-308

(1) pays the application fee required under § 17-307 of this subtitle for the license for which the applicant is applying;

(2) provides adequate evidence that the applicant meets the qualifications otherwise required by this subtitle for the license for which the applicant is applying;

(3) submits a certified copy of the applicant's license from the other state that is comparable or equivalent to the license for which the applicant is applying; and

(4) if the applicant holds a license comparable or equivalent to a real estate broker license, provides adequate evidence that the applicant actively maintains an office in the other state.