Transfers of the proceeds of insurance on the life of the decedent and of annuity contract benefits are taxable under Article 1 of the Act in the following circumstances:
Transfers of the annuity contract benefits are taxable under Article 1 of the Act if the annuity policies or contracts are ones upon which the decedent received benefits during his or her lifetime and upon which the full value did not terminate with his or her death.
Transfers of the proceeds of policies written by the United States government to which any of the circumstances set forth in this section applies are taxable under Article 1 of the Act.
D.C. Mun. Regs. tit. 9, r. 9-204