Common law (separate property) stateHolographic: Not recognized

Will requirements in Iowa

Iowa voids a gift to a witness unless two disinterested witnesses signed, capping the witness at their intestate share, and it does not recognize handwritten wills.

Iowa applies a conventional purge with a saving clause. A gift to a witness is void unless two disinterested witnesses also signed, and the witness-beneficiary keeps up to whatever they would have inherited had you died without a will.

Iowa does not recognise handwritten wills. A handwritten, unwitnessed document has no effect here, which puts Iowa alongside most of its Midwestern neighbours and apart from Nebraska and North Dakota, both of which accept them.

Who can make a will in Iowa

At a glance

18 or older, and of sound mind

Iowa requires you to be at least 18 and of sound mind. Capacity is judged at the moment of signing and asks whether you understood the nature of the act, roughly what you owned, and who would ordinarily expect to inherit from you.

Witness requirements

How many witnesses

Two witnesses, who must sign in your presence

Iowa Code §§ 633.279, 633.281

Purging statute with an intestate-share saving clause

A gift to a witness is void unless two disinterested witnesses also signed; the witness keeps up to their intestate share

Two witnesses must sign in your presence. The execution formalities themselves are conventional.

The interested-witness rule voids the gift unless two disinterested witnesses also signed, with a saving clause capping the witness-beneficiary at their intestate share. An heir keeps their intestate portion; someone who is not an heir keeps nothing, because their intestate share is zero. Using two disinterested witnesses removes the question entirely.

Whatever Iowa allows, the safe practice is the same everywhere: use two disinterested witnesses who inherit nothing under the will.

Notarization and self-proving affidavits

At a glance

Notarization is not required for validity; a self-proving affidavit is available

An Iowa will is valid without a notary. Notarization produces the self-proving affidavit — a sworn statement signed by you and both witnesses and attached to the will, letting it be admitted to probate without your witnesses being located and asked to testify.

Because Iowa's purge only bites when two disinterested witnesses did not sign, the moment of taking the affidavit is a good opportunity to confirm that neither of your witnesses inherits under the will.

Handwritten (holographic) wills

At a glance

Not recognized

Iowa does not recognise holographic wills. A handwritten, unwitnessed document has no effect as a will here regardless of how clearly it sets out your wishes.

This is worth flagging for anyone who has moved to Iowa from Nebraska or North Dakota, both of which accept handwritten wills where the signature and material portions are in the testator's hand. The assumption travels across the state line and is wrong once it arrives.

Small estate procedure

At a glance(unsettled)

Iowa offers a small-estate procedure below a statutory threshold that has been raised in recent years

Confirm this with the clerk of the district court in the county where the estate would be administered.

Iowa allows a simplified route for estates below a statutory limit, avoiding full administration.

The threshold has been raised in recent years, which is exactly the situation where aggregated figures go stale. We are not printing a number — confirm the current amount with the clerk of the district court in the relevant county.

Community property or common law

At a glance

Common law (separate property) state

Iowa is a common law property state. Ownership follows title rather than being automatically shared between spouses because property was acquired during the marriage.

A surviving spouse has an elective share, so a spouse generally cannot be disinherited by will alone. Iowa's elective share includes an interest in real property, which matters particularly where farmland forms part of an estate — how that land is titled can matter as much as what the will says.

Advance directives and powers of attorney

At a glance

Statutory living will and durable power of attorney for health care

Iowa provides a living will declaration for recording treatment preferences and a durable power of attorney for health care naming someone to make medical decisions when you cannot. Iowa also uses IPOST forms in clinical settings, which are medical orders rather than advance directives.

A separate durable power of attorney covers financial affairs. These documents operate while you are alive, which is precisely the gap a will never fills.

Frequently asked about Iowa wills

Is a handwritten will valid in Iowa?
No. Iowa does not recognise holographic wills, so a handwritten, unwitnessed document has no effect here regardless of how clear it is. This catches people who moved from Nebraska or North Dakota, both of which accept handwritten wills. Iowa requires a written will that you sign with two witnesses signing in your presence.
What happens if a beneficiary witnesses my Iowa will?
The gift is void unless two disinterested witnesses also signed, except that the witness keeps up to what they would have inherited had you died without a will. For a child who was already an heir that may cost little; for a friend or charity the intestate share is zero, so the gift is effectively lost. Use two disinterested witnesses.
Do I need a notary for an Iowa will?
Not for validity. Your signature and two witnesses signing in your presence are what make the will valid. A notary is used for the self-proving affidavit, which is optional but worth doing — it lets the will be admitted to probate without your witnesses having to be found and asked to testify years later.
What is Iowa's small estate limit?
Iowa has a small-estate procedure, but we do not publish the figure here. The threshold has been raised in recent years and aggregated sources go stale quickly after a change like that. The clerk of the district court in the county where the estate would be administered will give you the amount that actually applies.

This is not legal advice

This page is general information about Iowa law, not legal advice, and reading it does not create an attorney-client relationship. Statutes change, courts interpret them differently, and the right answer depends on facts this page cannot know. Legacy Suite is not a law firm — before you sign or rely on anything, consult an attorney licensed in Iowa.

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