What Do I Need to Sign My Will in Wisconsin?
Witness, notary, and remote online notarization (RON) requirements for wills in Wisconsin.
Wisconsin requires 2 witnesses for a willWis. Stat. § 853.03Verified Oct 19, 2026View source. A witness must be at least 18 years old.
Wisconsin does not require notarization for a will to be validWis. Stat. § 853.03Verified Oct 19, 2026View source. The notary's usual role in Wisconsin is the optional self-proving affidavit: a notarized statement signed with the will that lets it enter probate without locating the witnesses.
Wisconsin has authorized remote online notarization for many documentsWis. Stat. § 140.145Verified Sep 10, 2026View source, but wills are excludedWis. Stat. § 140.145Verified Sep 10, 2026View source; the notarization happens in person.
To execute a will in Wisconsin: 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 signing required
Yes. Wisconsin has not adopted the Uniform Probate Code, but its probate code accepts a will that was valid under the law of the place it was signed. The practical wrinkle is the self-proving affidavit: a foreign will without one forces the witnesses to be located and either appear or sign declarations, and re-executing on a Wisconsin form, or adding a Wisconsin affidavit, removes that step. The Wisconsin document portability tool carries the recognition rule by document type.
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Free forms for planning your estate in Wisconsin: a will, living trust, pour-over will, both powers of attorney, living will, and TOD deed.
Last Will and Testament
In Wisconsin, a will is signed before 2Wis. Stat. § 853.03Verified Oct 19, 2026View source witnesses, and a self-proving affidavit signed with it lets the court admit it without witness testimonyWis. Stat. § 853.03Verified Oct 19, 2026View source.
Healthcare Power of Attorney
Wisconsin requires 2Wis. Stat. § 155.30Verified Jul 15, 2026View source witnesses for a healthcare power of attorney; notarization is not requiredWis. Stat. § 155.30Verified Jul 15, 2026View source.
Financial Power of Attorney
Wisconsin treats a power of attorney as durable by defaultWis. Stat. § 244.05Verified Sep 20, 2026View source, and it is signed with no witness or notary requirementWis. Stat. § 244.05Verified Sep 20, 2026View source.
Transfer on Death Deed
In Wisconsin, a transfer on death deed is signed before a notaryWis. Stat. 705.15Verified Oct 19, 2026View source, then recorded with the county before the owner's deathWis. Stat. 705.15Verified Oct 19, 2026View source.
Living Will
In Wisconsin, the living will is the Declaration to Health Care Professionals (Wisconsin Living Will)Wis. Stat. ch. 154, subch. II (§§ 154.02-154.15), with definitions in § 154.01Verified Sep 27, 2026View source, a document of its own, apart from the healthcare power of attorney.
Pour-Over Will
In Wisconsin, a pour-over will is signed before 2Wis. Stat. § 853.03Verified Oct 19, 2026View source witnesses and moves anything left outside the trust into it through probate.
Tools for Planning Your Estate in Wisconsin
Free tools for planning your estate in Wisconsin: what a will or trust costs, whether you need a trust or TOD deed, and how documents are signed.
Will My Estate Documents Transfer?
Check if estate planning documents signed in one state are valid in another.
Trust or Will: Which Costs Less?
In Wisconsin, a will-based plan pays probate attorney fees of typically 1.8%Wis. Stat. § 851.40(1) (just and reasonable compensation for services under chs. 851-879, incl. ch. 865 informal administration; no statutory percentage for attorneys — estate value may not be the controlling factor)Verified Sep 9, 2026View source to 2.9%Wis. Stat. § 851.40(1) (just and reasonable compensation for services under chs. 851-879, incl. ch. 865 informal administration; no statutory percentage for attorneys — estate value may not be the controlling factor)Verified Sep 9, 2026View source of the estate; a funded revocable trust keeps those assets out of probate and off that fee.
How Much Does a Revocable Living Trust Cost?
An attorney-prepared revocable living trust in Wisconsin runs $3,320Estimate: 10 hours at $332, Clio's Wisconsin Trusts rate; Compare Lawyer Rates, 2025 dataVerified Oct 15, 2026View source to $4,980Estimate: 15 hours at $332, Clio's Wisconsin Trusts rate; Compare Lawyer Rates, 2025 dataVerified Oct 15, 2026View source for an individual, against $0 to $549 up front plus a subscription with an online service.
How Much Does a Will Cost?
An attorney-prepared will in Wisconsin runs $981Estimate: 3 hours at $327, Clio's Wisconsin Wills and Estates rate; Compare Lawyer Rates, 2025 dataVerified Oct 15, 2026View source to $1,962Estimate: 6 hours at $327, Clio's Wisconsin Wills and Estates rate; Compare Lawyer Rates, 2025 dataVerified Oct 15, 2026View source, against $0 to $299 up front with an online service, and probate on a $500,000 estate adds about $22,090Wis. Stat. § 851.40(1) (just and reasonable compensation for services under chs. 851-879, incl. ch. 865 informal administration; no statutory percentage for attorneys — estate value may not be the controlling factor)Verified Sep 9, 2026View source.
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How Do I Name a Guardian for My Minor Children?
In Wisconsin, a parent names a guardian for a minor child in a will or a separate signed writingWis. Stat. § 48.9795(2)(c)1 (parent nomination of guardian of the PERSON, by will or other written instrument; "the court shall appoint the person nominated ... unless ... not in the child's best interests"); § 54.15(6) (parent will nomination of guardian of the ESTATE, via § 48.9795(2)(b)1); § 853.03 (will execution)Verified Sep 16, 2026View source, and the nomination covers the child until the age of majority, 18Wis. Stat. § 990.01(20)Verified Sep 16, 2026View source.
Do I Need a Revocable Trust?
Probate in Wisconsin takes 6 months to 9 months for a simple estate and charges attorney fees of typically 1.8%Wis. Stat. § 851.40(1) (just and reasonable compensation for services under chs. 851-879, incl. ch. 865 informal administration; no statutory percentage for attorneys — estate value may not be the controlling factor)Verified Sep 9, 2026View source to 2.9%Wis. Stat. § 851.40(1) (just and reasonable compensation for services under chs. 851-879, incl. ch. 865 informal administration; no statutory percentage for attorneys — estate value may not be the controlling factor)Verified Sep 9, 2026View source of the estate; assets held in a revocable trust skip both.
Do I Need a TOD Deed?
Wisconsin authorizes transfer on death deedsWis. Stat. 705.15Verified Oct 17, 2026View source: a recorded, revocable deed that passes real property at death outside probate.
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Wisconsin Estate Planning Resources
In-depth guides covering Wisconsin probate laws, trust requirements, and estate planning strategies.