A beneficiary who inherited an IRA or 401(k) account before 2022 might be “going with the flow” of taking required minimum distributions according to an original schedule, while smaller required minimum distributions are allowed.
The IRS issued new distribution tables, effective after 2021. Beneficiaries who inherited retirement accounts before 2022 can choose whether to continue receiving annual required minimum distributions under the old schedule based on the old table or to receive distributions based on a new schedule based the new table. The custodian for the retirement account usually will help your set up the distribution schedule, but might not have updated it for the the new IRS tables. (Note there is no penalty for taking distributions that are more than required minimum distributions.)
(Also note this explanation only applies to beneficiaries who aren’t a surviving spouse.)
Beneficiaries who weren’t a surviving spouse of the deceased account participant who died before 2022 generally received “stretch” IRA payments over a remaining life schedule. When the participant died before the required beginning date (April 1 of the year following reaching age 70 1/2 before 2020, or age 72 for participants who reach age 70 1/2 after December 31, 2019 and who reach age 70 1/2 after December 31, 2019 and who reach age 72 before January 1, 2023), the remaining life schedule was determined using the Single Life Table based on the beneficiary’s age reached during the year following the participant’s year of death. When the participant died after the required beginning date, the remaining life schedule was determined using the Single Life Table based on the lower of the participant’s age or the beneficiary’s age for the the year after the participant’s year of death.
Now those beneficiaries can choose to compute their required minimum distribution using the new tables. In order to do it, look up the life expectancy on the new table for the beneficiary’s age for the year after the year of the participant’s death. Then subtract one for each subsequent year.
For example, Jane was deceased during 2018, and would have reached age 72 that year. Her beneficiary, Jill, reached age 63 during 2019. Jill’s life expectancy for 2019 using the new Single Life table was 24.5. Her distribution factor using the new table for 2026 is 24.5 – 7 = 17.5. If the balance of the inherited retirement account on December 31, 2025 was $175,000, the required minimum distribution for 2026 with the new table would be $175,000 / 17.5 = $10,000.
What would Jill’s required minimum distribution be using the old Single Life table? Her life expectancy for 2019 would have been 22.7, so her distribution factor for 2026 would have been 22.7 – 7 = 15.7. The required minimum distribution for 2026 with the old table would be $175,000 / 15.7 = $11,146.50. By electing to use the new table, an additional $1,146.50 remains in the retirement account to continue growing tax deferred.
By the way, when determining the alternative life expectancy for the deceased participant, the distribution factor counts down by one each year starting from the year of death. For example, Jane’s life expectancy for 2018 using the new Single Life table would have been 17.2. The distribution factor for 2026 would have been 17.2 – 8 = 9.2. In this case, the beneficiary, Jill, is younger than the participant, Jane, so Jill’s life expectancy is used.
For more details about required minimum distributions from IRAs and Roth accounts, including rules for surviving spouses and the life expectancy tables effective after 2021 (starting at page 50), see IRS Publication 590-B. https://www.irs.gov/pub/irs-pdf/p590b.pdf
Michael Gray, CPA is the author of How to Use Roth & IRA Accounts to Provide a Secure Retirement, 2025 Edition, available at rothirainvestingbook.com or at Amazon.com.
