Md. Code Regs. 18.13.02.04
B. If a final transfer of controlling interest is accomplished through multiple steps that would be considered one transaction under the step transaction doctrine, then that one transaction, including all multiple steps that make up that one transaction, is considered effective and complete upon the earlier of the date when:
Authority: Tax-Property Article, §§12-201, 12-103, 12-112, 12-117, and 13-202, Annotated Code of Maryland
Effective date: June 30, 2008 (35:13 Md. R. 1181)