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Home→Tools→Post-Death Tax Filing Guide→Iowa

How Do I File Taxes for a Deceased Person in Iowa?

Find out which tax returns you need to file after someone dies. See state-specific forms, deadlines, and whether tax clearance is required.

Frequently Asked Questions

At minimum, a final federal income tax return (Form 1040) and a final Iowa income tax return (IA 1040) must be filed for income earned through the date of death.Iowa Code §§ 422.5, 422.27, 450.98Verified May 31, 2026 If the estate earns income during administration, a federal fiduciary return (Form 1041) and Iowa fiduciary return (IA 1041) may also be required.

The final federal and Iowa income tax returns are due april 30 following year of death (iowa uses april 30, not april 15).Iowa Code §§ 422.5, 422.27, 450.98Verified May 31, 2026 The fiduciary return is due april 30 (calendar year); 90% payment by april 30 grants automatic 6-month extension to october 31.

No. Certificate of Acquittance available by marking final IA 1041 as final return. DOR issues certificate after processing (allow 60+ days). Iowa Code § 422.27. Inheritance tax repealed effective January 1, 2025 (Iowa Code § 450.98, SF 619).Iowa Code §§ 422.5, 422.27, 450.98Verified May 31, 2026 All tax obligations must be satisfied before making final distributions.

Yes. Estate size does not affect the requirement to file a final income tax return. A final Form 1040 is required regardless of estate value if the deceased had income. What smaller estates typically avoid is the federal estate tax return (Form 706).

The executor named in the will (or the court-appointed administrator) is responsible for filing the final income tax return and any estate tax returns. If the deceased was married, the surviving spouse can file a joint federal return for the year of death. For trust assets, the successor trustee handles fiduciary tax returns. The Iowa executor checklist covers all filing responsibilities in order.

No. Iowa does not impose a state estate tax or inheritance tax. The primary tax filings after death are income tax related (final return and, if applicable, estate income tax return). See how Iowa compares with the death tax calculator.

Tax Filing After Death in Iowa

Tax obligations in Iowa include filing the deceased's final state and federal income tax returns. If the estate generates income (interest, dividends, rent) before distribution, a fiduciary return is also required.

Iowa does not impose a state estate tax or inheritance tax. The primary post-death tax obligations are income tax related — the final return and any fiduciary returns needed during estate administration.

Missing tax deadlines can result in penalties and interest that reduce the estate's value. The executor checklist for Iowa includes all filing dates so nothing is overlooked.

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Iowa Estate Planning Resources

In-depth guides covering Iowa probate laws, trust requirements, and estate planning strategies.

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Iowa Tax Filing Checklist

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Federal

File final income tax return26 USC 6012(b)(1)

A final federal income tax return is required for income earned from January 1 through the date of death.

Form: IRS Form 1040

Deadline: April 15 following year of death

Write "DECEASED" across the top. If filing jointly with surviving spouse, include both incomes. Attach Form 1310 if claiming a refund.
Download FormFile Online

File estate income tax returnNot required26 USC 6012(a)(4)

IRS Form 1041 is only required if the estate earns $600 in gross income or more during administration.

File estate tax returnNot required26 USC 6018; 26 USC 6075(a)

The estate value ($0) is below the federal exemption of $15,000,000. IRS Form 706 is generally not required.

Iowa

File final income tax returnIowa Code §§ 422.5, 422.27, 450.98Verified May 31, 2026

A final state return is required for income earned through the date of death.

Form: IA 1040

Deadline: April 30 following year of death (Iowa uses April 30, not April 15)

Check deceased box below signature line and enter date of death. Attach federal Form 1310 or court certificate if claiming refund. Iowa Code § 422.5.
Download FormFile Online

File estate income tax returnNot requiredIowa Code §§ 422.5, 422.27, 450.98Verified May 31, 2026

A fiduciary return is only required if the estate earns income above the filing threshold (Gross income of $600+ (final return required even if below $600 when requesting Certificate of Acquittance) — Iowa Admin. Code 701-700.4(422)).

Tax Clearance Not RequiredIowa Code §§ 422.5, 422.27, 450.98Verified May 31, 2026

Certificate of Acquittance available by marking final IA 1041 as final return. DOR issues certificate after processing (allow 60+ days). Iowa Code § 422.27. Inheritance tax repealed effective January 1, 2025 (Iowa Code § 450.98, SF 619).

This tool provides general information about tax filing requirements after death. Tax situations vary based on individual circumstances. Consult a licensed tax professional or CPA for advice specific to your situation.

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