Updated October 16, 2026. Quick answer: Iowa’s retirement income exclusion reaches survivors: it covers a survivor with an insurable interest in an individual who would have qualified, and the Administrative Code applies that test to a beneficiary receiving retirement benefits because of a death.
Iowa at a glance
| Item | What the documents say |
|---|---|
| How the state taxes retirement-account income | Eligible retirement income, including IRAs, is excluded from Iowa taxable income |
| Do the state’s documents address beneficiaries? | Addressed: a survivor with an insurable interest can use the exclusion, and only natural persons qualify as survivors |
| Retirement exclusion or credit | All eligible retirement income, no dollar cap printed in the documents read; age 55 or older, disabled, or a surviving spouse or survivor |
| Rate in the documents read | 3.8 percent |
| State inheritance or estate tax | The inheritance tax is covered on CMG’s Iowa inheritance tax page |
| Changed for 2026? | The 2026 Iowa Code prints the 3.8 percent rate; no other change stated |
What the Iowa documents say
The Department’s retirement guidance says Iowa “excludes retirement income from Iowa taxable income for eligible taxpayers” and lists “Traditional individual retirement accounts (IRA) authorized under section 408(a)” among the qualifying plans.
Rule 701-302.47 extends the exclusion to survivors. It says the insurable interest test applies to “a beneficiary receiving retirement benefits due to the death of a decedent”, and that “Only natural persons may be a survivor with an insurable interest”. The rule also says being named a beneficiary of the plan does not by itself establish an insurable interest.
The 2026 Iowa Code section 422.5 and the Department guidance print the rate at 3.8 percent.
The federal 10-year rule and your Iowa tax year
IRS Publication 590-B says a beneficiary may be required to take the entire account balance by the “end of the 10th year following the year of the owner’s death”, with exceptions for certain beneficiaries. Because the balance generally has to come out within that window, the timing of each withdrawal decides which tax year it lands in. See the 10-year rule and annual RMDs, lump sum versus spreading withdrawals and inherited IRA rules.
Withholding and other state taxes
Whether a state withholds from a withdrawal is a separate rule: see state withholding on retirement withdrawals. For Iowa’s own death taxes, see Iowa inheritance tax.
What the documents do not say
- The documents never use the words inherited IRA.
- Whether you have an insurable interest depends on your relationship to the decedent and is for a Iowa preparer or the Department to confirm.
- The documents read do not mention a deduction for estate tax or income in respect of a decedent.
Common mistakes
- Assuming Iowa’s rule for your own retirement income also covers an account you inherited: read whether its documents address beneficiaries, and confirm the point with a Iowa preparer.
Related: state tax on inherited IRA withdrawals, state by state, whether Iowa taxes 401(k) and IRA withdrawals, Iowa retirement taxes, Iowa inheritance tax, inherited IRA rules, spouse versus non-spouse beneficiary rules, and state withholding on retirement withdrawals.
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Answer againSources
- Retirement Income Tax Guidance: https://revenue.iowa.gov/taxes/tax-guidance/individual-income-tax/retirement-income-tax-guidance
- 701-302.47(422) Exclusion of pensions and other retirement benefits: https://www.legis.iowa.gov/docs/iac/rule/701.302.47.pdf
- Iowa Code 2026, Section 422.7: https://www.legis.iowa.gov/docs/code/422.7.pdf
- Iowa Code 2026, Section 422.5: https://www.legis.iowa.gov/docs/code/422.5.pdf
- IRS Publication 590-B, Distributions from Individual Retirement Arrangements (IRAs): https://www.irs.gov/pub/irs-pdf/p590b.pdf
Sources: the primary documents linked above, read on October 16, 2026. General information, not tax advice. Your own facts decide the outcome, and a tax professional or the state agency itself is the right place to confirm anything consequential.