Wisconsin: Power of Attorney Requirements

verified against the statute 2026-07-04 8 statute sources

The short answer

Wisconsin only requires the principal's signature to make a valid power of attorney; notarization is optional and merely creates a legal presumption that the signature is genuine. Witnesses are not required for an ordinary, in-person signing. A written power of attorney is durable by default, and Wisconsin publishes an official statutory form. Notarization becomes practically necessary if the document will later be recorded for a real estate transaction.

Governing lawUniform Power of Attorney for Finances and Property Act, Wis. Stat. ch. 244 (§§ 244.01-244.64), effective September 1, 2010 (§ 244.01, § 244.06(1))
Who must signSigned by the principal, or by an individual 18 or older at the principal's express direction and in the principal's physical presence (§ 244.05(1))
NotarizationOptional, not required for validity: a signature acknowledged before a notarial officer is only presumed to be genuine (§ 244.05(2)); it becomes practically necessary if the power of attorney will later be recorded for a real estate transaction, since any recorded instrument needs a notarial-style acknowledgment (Wis. Stat. § 706.05(2)(b))
WitnessesNot required for an ordinary, in-person signing; two remote witnesses supervised by a Wisconsin-licensed attorney are only one alternative path to a presumption of genuineness for a power of attorney signed remotely via 2-way, real-time audiovisual technology (§ 244.05(3))
Statutory formYes — the Wisconsin Statutory Form Power of Attorney for Finances and Property (§ 244.61)
Durable by default?Yes — a power of attorney created under this chapter is durable unless it expressly provides that it is terminated by the principal's incapacity (§ 244.04)
Springing POA allowed?Yes — effective when executed unless the principal states a future date or a future event/contingency; the principal may authorize someone to determine that occurred, with statutory fallback determiners for incapacity (a licensed physician or psychologist, or an attorney at law, judge, or governmental official) (§ 244.09(1)-(3))
Real estate extrasChapter 244 imposes no extra recording step of its own; if the power of attorney is recorded in connection with a real estate transaction, it must satisfy the state's general recording-authentication rule for any instrument affecting title to land, which requires signatures as required by law and an authentication (notarial acknowledgment) under Wis. Stat. § 706.06 or ch. 140 (Wis. Stat. § 706.05(2)(a)-(b))
Out-of-state POAsYes — a power of attorney executed outside Wisconsin is valid here if its execution complied with the law of the jurisdiction that determines its meaning and effect (§ 244.06(3)(a)); that jurisdiction is the one named in the power of attorney or, if none is named, the one where it was executed (§ 244.07(1))

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The short answer

Wisconsin's Uniform Power of Attorney for Finances and Property Act, ch. 244,
keeps execution simple: "the principal must sign the power of attorney," or
someone else may sign the principal's name "at the express direction and in
the physical presence of the principal" (§ 244.05(1)). That is the whole
validity requirement. Notarization is not mandatory; it only makes the
signature "presumed to be genuine" (§ 244.05(2)).

A written power of attorney "is durable unless it expressly provides that it
is terminated by the incapacity of the principal" (§ 244.04). Wisconsin also
publishes an official fill-in statutory form (§ 244.61).

Requirements one by one

Governing law

The Uniform Power of Attorney for Finances and Property Act, Wis. Stat. ch.
244 (§ 244.01). A power of attorney "executed in this state on or after
September 1, 2010, is valid if its execution complies with s. 244.05" (§
244.06(1)).

Who must sign

The principal, or, "at the express direction and in the physical presence of
the principal," an individual 18 or older who signs the principal's name on
the document (§ 244.05(1)).

Notarization

Optional. It does not make an otherwise-valid signature invalid to skip it,
but it buys a legal benefit: a signature "is presumed to be genuine if the
principal makes an acknowledgment of the power of attorney before a notarial
officer authorized under ch. 140" (§ 244.05(2)). Notarization becomes
practically required later if the power of attorney needs to be recorded for
a real estate transaction — see "Real estate extras" below.

Witnesses

Not required for an ordinary, in-person signing. Witnesses matter only as an
alternative route to the same genuineness presumption, and only for a power
of attorney signed remotely: two witnesses appearing "via simultaneous remote
appearance by 2-way, real-time audiovisual communication technology," with
the signing "supervised by an attorney in good standing licensed by this
state" (§ 244.05(3), (3)(a)).

Statutory form

Yes. The "WISCONSIN STATUTORY FORM POWER OF ATTORNEY FOR FINANCES AND
PROPERTY" (§ 244.61) lets a principal check boxes for the subjects — real
property, banking, taxes, and more — they want to delegate.

Durable by default?

Yes. "A power of attorney created under this chapter is durable unless it
expressly provides that it is terminated by the incapacity of the principal"
(§ 244.04).

Springing POA allowed?

Yes. A power of attorney "is effective when executed unless the principal
provides in the power of attorney that it becomes effective at a future date
or upon the occurrence of a future event or contingency" (§ 244.09(1)). The
principal may name someone to determine that the event happened (§
244.09(2)). If the trigger is incapacity and no one is named or willing, the
power of attorney becomes effective once "a physician" or "a psychologist,"
or "an attorney at law, a judge, or an appropriate governmental official,"
determines the principal is incapacitated (§ 244.09(3)(a)-(b)).

Real estate extras

Chapter 244 itself adds nothing beyond ordinary execution — it only defines
what "general authority" over real property lets an agent do (§ 244.44), not
any special signing or recording step. But recording a power of attorney to
support a real estate transaction pulls in Wisconsin's general
instrument-recording law: any document "offered for record" must "bear such
signatures as are required by law" and "contain a form of authentication
authorized by s. 706.06 or ch. 140" — in practice, a notarial acknowledgment
(Wis. Stat. § 706.05(2)(a)-(b)).

Out-of-state POAs

Recognized. A power of attorney "executed outside this state is valid in this
state if, when the power of attorney was executed, the execution complied
with ... the law of the jurisdiction that determines the meaning and effect
of the power of attorney" (§ 244.06(3)(a)). That governing jurisdiction is
"the jurisdiction indicated in the power of attorney" or, absent one, "the
jurisdiction in which the power of attorney was executed" (§ 244.07(1)).
Copies count too: "a photocopy or electronically transmitted copy of an
original power of attorney has the same effect as the original" (§
244.06(4)).

What trips people up

  • Skipping notarization because it isn't required. It's optional for
    validity, but an unnotarized power of attorney can't be recorded for a real
    estate transaction, and most banks expect notarization anyway even though
    the statute doesn't demand it (§ 244.05(2), Wis. Stat. § 706.05(2)(b)).
  • Assuming witnesses are needed. They're not, for a normal in-person
    signing; the two-witness route in § 244.05(3) is a remote-signing
    alternative, not a general requirement.
  • Assuming durability needs special language. In Wisconsin it's the
    opposite: silence keeps the default; you'd need language ending authority
    at incapacity to opt out (§ 244.04).
  • Not naming a jurisdiction for an out-of-state document. Without one
    named in the power of attorney, the governing law defaults to wherever it
    was executed (§ 244.07(1)).

Common questions

Does Wisconsin require notarization or witnesses? Neither is required for
an ordinary power of attorney; the principal's signature alone is enough (§
244.05(1)). Notarization only adds a presumption of genuineness (§
244.05(2)).

Is a Wisconsin power of attorney durable automatically? Yes, unless the
document says it ends at your incapacity (§ 244.04).

Is there an official Wisconsin power of attorney form? Yes, the
Wisconsin Statutory Form Power of Attorney for Finances and Property (§
244.61).

Can it take effect only if I become incapacitated later? Yes. Name
someone to determine that in writing; without a willing, named person, a
physician or psychologist, or an attorney, judge, or government official, can
make that determination instead (§ 244.09(1)-(3)).

Will my out-of-state power of attorney work in Wisconsin? Yes, if its
execution complied with the law of the jurisdiction that governs it — the one
named in the document, or the one where it was executed if none is named (§
244.06(3)(a), § 244.07(1)).

Statutes and sources

Quotations for §§ 244.01, 244.04, 244.05, 244.06, 244.07, 244.09, and 244.61
are from Wis. Stat. ch. 244, and Wis. Stat. § 706.05 is from ch. 706, both
as published by the Wisconsin State Legislature at docs.legis.wisconsin.gov,
accessed 2026-07-04.

No pending Wisconsin legislation currently affects any of the requirements
described on this page.

Source links

Every statute quoted above, linked, with the date we checked it.

§ 244.01 · accessed 2026-07-04
§ 244.04 · accessed 2026-07-04
§ 244.05 · accessed 2026-07-04
§ 244.06 · accessed 2026-07-04
§ 244.07 · accessed 2026-07-04
§ 244.09 · accessed 2026-07-04
§ 244.61 · accessed 2026-07-04
Wis. Stat. § 706.05 · accessed 2026-07-04
This page is general legal information about statutory requirements, not legal advice about your situation. Requirements change and have exceptions; a document that fails a formality is not always void, and one that satisfies every formality can still be challenged. Verified against the official statute text on the date shown; confirm current law or consult a licensed attorney in the state before relying on it.