Md. Code, Labor and Employment § 8–201

(a) Employment is presumed to be covered employment if:

(1) regardless of whether the employment is based on the common law relation of master and servant, the employment is performed:

(i) for wages; or

(ii) under a contract of hire that is written or oral or express or implied; and

(2) the employment is performed in accordance with § 8–202 of this subtitle.

(b) To overcome the presumption of employment, an employing unit shall establish that the person performing services is an independent contractor in accordance with § 8–205 of this subtitle or is specifically exempted under this subtitle.