The qualified heir shall be personally liable for the additional tax imposed under § 58.1-931. The amount of the adjusted tax difference attributable to an interest in any qualified property, computed in the same manner as provided in subsection (c)(2)(C) of § 2032A of the Internal Revenue Code, shall be a lien on such interest in the property in favor of the Commonwealth. Such lien shall arise at the time the election is filed hereunder and shall continue until:
1. The liability for tax under § 58.1-931 attributable to such interest has been satisfied or has become unenforceable by lapse of time; or
2. It is established to the satisfaction of the Commissioner that no further tax liability attributable to such interest may arise under § 58.1-931.
Code 1950, § 58-238.38; 1981, c. 399; 1984, c. 675.