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Witness, notary, and remote online notarization (RON) requirements for wills in Iowa.
Iowa requires 2 witnesses for a will.Iowa Code § 633.279Verified May 7, 2026 Witnesses must be at least 18 years old.
Notarization is not required for a will to be valid in Iowa.Iowa Code § 633.279Verified May 7, 2026 However, notarization Makes the will self-proving, avoiding witness testimony at probate.
Iowa has authorized Remote Online Notarization for many documents, but wills are specifically excluded.Iowa Code § 633.279Verified May 7, 2026 In-person notarization is required.
To execute a will in Iowa: Find 2 adults to serve as witnesses. Review witness restrictions to ensure eligibility. Get the document notarized (standard practice, not required). Wet signature and in-person notary required
Yes. Iowa hasn't adopted the Uniform Probate Code, but it recognizes a will validly executed under another state's law as long as the will was valid where signed. The practical wrinkle is the self-proving affidavit — if the foreign will doesn't have one, witnesses may need to testify during probate. A Iowa-specific will sidesteps that. The document portability tool shows the recognition rule by document type.
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