Md. Code Ann., Tax-Prop. § 12-107
Except as otherwise provided in this title, the recordation tax applies to an instrument of writing that perfects a security interest in tangible personal property, standing timber, or fixtures.
Added by Acts 1985, c. 8, § 2, eff. Feb. 1, 1986. Amended by Acts 2000, c. 679, § 1, eff. July 1, 2001.