In general. Except as otherwise provided in
paragraph (b) of this section and
§ 25.7520-3(b) (relating to exceptions to the use of prescribed tables under certain circumstances), the fair market value of annuities, interests for life or a term of years, and remainder or reversionary interests transferred on or after June 1, 2023, is the present value of such interests determined under
paragraph (d)(2) of this section and by using standard or special
section 7520 actuarial factors. Many of these factors are derived by using the actuarial formulas provided in
§ 20.2031-7(d)(2) of this chapter, appropriate
section 7520 interest rate, and, if applicable, the mortality component for the valuation date of the interest that is being valued. For purposes of the computations described in this section, the age of an individual is the age of that individual at the individual's nearest birthday. For the convenience of taxpayers,
paragraph (d)(2) of this section provides for published tables of factors for specific types of interests. These published tables provide factors for rates from 0.2 to 20 percent, inclusive, at intervals of two-tenths of one percent. In general, appropriate factors instead may be computed directly from the actuarial formulas provided in
§ 20.2031-7(d)(2) of this chapter. In some cases, specific examples in this part and IRS publications illustrate approximation methods (for example, interpolation) for obtaining factors when the required valuation rate falls between two listed rates (such as in the case of a pooled income fund's rate of return or a unitrust's adjusted payout rate). Exact methods of obtaining the applicable actuarial factors are allowed, such as through software using the actual rate of return and the actuarial formulas provided in
§ 20.2031-7(d)(2) of this chapter. When using either an exact method or the approximation method, the resulting actuarial factor must be expressed with at least the same number of decimal places as that used in this part. The approximation method provided in this part must be used if more exact methods are not available. See
§§ 25.7520-1 through 25.7520-4. The selected method must be applied consistently in valuing all interests in the same property. The fair market value of a qualified annuity interest described in
section 2702(b)(1) and a qualified unitrust interest described in
section 2702(b)(2) is the present value of such interests determined under
§ 25.7520-1(c).