Retirement Planning

Inherited IRA Planning: The 10-Year Rule Is Not One Rule

Inherited IRA treatment depends on beneficiary classification, date of death, whether the owner had begun required distributions, spouse options, account type, and applicable distribution rules.

The phrase “10-year rule” is convenient but incomplete. Inherited retirement-account treatment depends on the decedent’s date of death, beneficiary classification, whether the owner had reached the applicable required-beginning-date framework, account type and the beneficiary’s own circumstances.

Classify the beneficiary first

Spouses, eligible designated beneficiaries, other designated beneficiaries, trusts, estates and charities may face different options. A spouse may have choices that are unavailable to a nonspouse beneficiary, and a trust beneficiary analysis can depend on the trust terms and beneficiary structure.

Annual distributions may coexist with a 10-year outer deadline

For many designated beneficiaries subject to the post-SECURE Act regime, the account must be emptied by the end of a 10-year period. Depending on the decedent’s RMD status and current regulations, annual beneficiary distributions can also be required during that period.

Do not miss the year-of-death obligation

If the decedent had an RMD obligation that was not fully satisfied before death, the beneficiary or estate may need to complete it. That question is separate from the beneficiary’s later distribution schedule.

Tax planning remains flexible inside the distribution regime

Even when an outer deadline is fixed, the beneficiary may have choices about timing. Income, state residence, ACA exposure, capital gains, charitable plans and expected future earnings can make equal annual withdrawals inferior to a deliberate multi-year schedule.

Preserve the inherited status

Nonspouse inherited accounts generally require beneficiary titling and cannot be treated as the beneficiary’s own IRA. Transfers, withholding, QCD eligibility and Roth-conversion rules can differ from an owner’s IRA.

Practitioner review

  • Beneficiary type documented
  • Decedent RMD status verified
  • Year-of-death RMD checked
  • 10-year/annual distribution schedule documented

Planning takeaway

Do not reduce inherited-IRA planning to one sentence.

Classify the beneficiary, verify the decedent’s RMD position, determine the applicable distribution regime, then model the timing within that regime.

Authorities & references

Primary authority to review

  • IRC §401(a)(9)
  • Treasury regulations under §401(a)(9)
  • IRS Publication 590-B and current beneficiary/RMD guidance

Evergreen article · Verify current-year indexed amounts and current jurisdiction-specific rules · Last reviewed September 2026