refund of the consideration paid
(2) Adjustment in investment where there is refund feature If— (A) the expected return under the contract depends in whole or in part on the life expectancy of one or more individuals; (B) the contract provides for payments to be made to a beneficiary (or to the estate of an annuitant) on or after the death of the annuitant or annuitants; and (C) such payments are in the nature of a refund of the consideration paid, then the value (computed without discount for interest) of such payments on the annuity starting date shall be subtracted from the amount determined under paragraph (1). Such value shall be computed in accordance with actuarial tables prescribed by the Secretary. For purposes of this paragraph and of subsection (e)(2)(A), the term “refund of the consideration paid” includes amounts payable after the death of an annuitant by reason of a provision in the contract for a life annuity with minimum period of payments certain, but (if part of the consideration was contributed by an employer) does not include that part of any payment to a beneficiary (or to the estate of the annuitant) which is not attributable to the consideration paid by the employee for the contract as determined under paragraph (1)(A).