Maryland Code, Tax-Property § 13-405

(a) Except as provided in subsection (c) of this section, county transfer tax applies to conveyances that transfer the real property of a corporation to its stockholders, a limited liability company to its members, or a partnership to its partners on:

(b) For a conveyance that is taxable under this section, county transfer tax applies to the value of the real property determined by the Department at the date of finality immediately before the date of transfer.

(c) A corporate, limited liability company, or partnership transfer as described in § 12-108(p), (q), (v), (w), (y), and (bb) of this article is not subject to the county transfer tax.