Notice 2022-22, page 1057.

This notice sets forth the updated mortality improvement rates and static mortality tables that are used for purposes of determining minimum funding requirements under § 430(h)(3) for 2023 and minimum present value under § 417(e)(3) for distributions with annuity starting dates that occur during stability periods beginning in the 2023 calendar year.

REG-106384-20, page 1076. This document contains proposed regulations prescribing mortality tables to be used by most defined benefit pension plans. The tables specify the probability of survival year-by-year for an individual based on age, gender, and other factors. This information is used (together with other actuarial assumptions) to calculate the present value of a stream of expected future benefit payments for purposes of determining the minimum funding requirements for a defined benefit plan. These mortality tables are also relevant in determining the minimum required amount of a lump-sum distribution from such a plan. These regulations affect participants in, beneficiaries of, employers maintaining, and administrators of certain retirement plans.