Arizona: Will Execution Requirements

Requirements one by one

Governing law

Arizona has adopted the Uniform Probate Code, and its will-execution rules sit in the
Arizona Revised Statutes, Title 14, Chapter 2, Article 5. The core statute for an
ordinary witnessed will is § 14-2502; § 14-2503 recognizes handwritten (holographic)
wills; and § 14-2518 sets up a full electronic-will regime that Arizona added effective
in 2019, one of the earlier states to do so. Section 14-2501 says who may make a will,
and § 14-2505 governs who may serve as a witness — an area where Arizona is unusually
strict.

Minimum age & capacity

"A person who is eighteen years of age or older and who is of sound mind may make a
will" (§ 14-2501). You must be 18 — Arizona sets no lower age for married or emancipated
minors — and of sound mind. The statute does not define "sound mind"; Arizona case law
supplies the familiar testamentary-capacity test (understanding that you are making a
will, the general nature and extent of your property, and who your relatives and
beneficiaries are), measured at the time of signing.

Writing & signature

A paper will must be in writing and signed by the testator, or "in the testator's name
by some other individual in the testator's conscious presence and by the testator's
direction" (§ 14-2502(A)(1)–(2)). "Conscious presence" lets someone sign for a testator
who cannot sign, so long as the testator directs it and is aware it is happening.
Arizona has no rule that the signature appear at the end of the document, and § 14-2504(C)
adds that a signature on an attached self-proving affidavit counts as a signature on the
will itself if that is needed to prove due execution.

Witnesses required

An Arizona will needs two witnesses, but the timing rule is looser than the older "present
at the same time" standard. Each witness must sign "within a reasonable time after" that
person watched either the testator sign the will or the testator acknowledge the signature
or the will (§ 14-2502(A)(3)). The witnesses do not have to sign at the same moment, or
even the same day, as long as each signs within a reasonable time of witnessing.

Arizona is a genuine outlier on interested witnesses. For a will executed on or after
October 1, 2019, "a person may not act as a witness" if that person is a beneficiary
under the will, or is "related by blood, marriage or adoption to a devisee" — unless the
will is made self-proved under § 14-2504 or § 14-2519 (§ 14-2505(B)). In other words, a
beneficiary (or a beneficiary's relative) cannot be a valid witness at all unless the
extra self-proving step is taken. This is stricter than the usual rule that an interested
witness merely risks losing their gift.

Notarization & self-proving

An Arizona will does not have to be notarized to be valid — a notary is not a witness,
and notarizing a will does nothing to meet the two-witness rule. But notarization does
more work in Arizona than in most states because of the interested-witness rule above. A
will can be made self-proved by the testator's and the witnesses' sworn affidavits before
a notary, either at the time of signing or any time afterward (§ 14-2504). Self-proving
lets the will be admitted to probate without live witness testimony — and, uniquely in
Arizona, it is also the only way a beneficiary or a beneficiary's relative can serve as a
witness (§ 14-2505(B)).

Handwritten (holographic) wills

Arizona recognizes a holographic will. "A will that does not comply with section 14-2502
is valid as a holographic will, whether or not witnessed, if the signature and the
material provisions are in the handwriting of the testator" (§ 14-2503). Only the key
terms (who gets what) and the signature have to be in your handwriting; § 14-2502(B) even
allows extrinsic evidence — including printed, non-handwritten parts of the document — to
show you intended it as your will. No date is required.

Electronic & remote wills

Arizona permits electronic wills, and has since 2019. Section 14-2518 sets out the
requirements: the will must be an electronic record that is "readable as text" when
signed; it must carry the testator's electronic signature (or one made for the testator
in the testator's conscious presence and at the testator's direction); and it must carry
the electronic signatures of two witnesses who were physically or electronically present,
each signing within a reasonable time. The electronic will must also state the dates the
testator and witnesses signed and include a copy of the testator's current
government-issued ID. A witness who participates only electronically has to be physically
located within the United States. This is a genuinely different route from the paper will
in most states, which still requires a physical signed writing witnessed in person.

Harmless-error / curative doctrine

Arizona does not have a general harmless-error or "dispensing power" rule. Section
14-2502 opens with the only exceptions to the witnessed-will requirement — holographic
wills (§ 14-2503), a will valid where it was executed or where the testator was domiciled
(§ 14-2506), and a separate list disposing of tangible personal property (§ 14-2513) —
and none of them lets a court validate a will that simply missed a formality, such as one
with only a single witness. Arizona does allow extrinsic evidence to prove that the
testator INTENDED a document to be a will (§ 14-2502(B)), but that is about establishing
testamentary intent, not excusing a defect in how the will was signed or witnessed.

What trips people up

A beneficiary generally cannot witness your Arizona will. This surprises people who
have heard the common-law rule that an interested witness only risks their own gift. In
Arizona, for wills signed on or after October 1, 2019, a beneficiary — or a beneficiary's
spouse, child, or other blood/marriage/adoption relative — is disqualified as a witness
unless the will is made self-proved before a notary (§ 14-2505(B)). Use two neutral
witnesses, or complete the self-proving affidavit, or the attestation can fail.

"Within a reasonable time" is not "at the same time." Arizona's witnesses do not have
to be in the room together or sign simultaneously (§ 14-2502(A)(3)). That flexibility is
real, but do not stretch it — each witness must still have actually watched you sign or
acknowledge the will and must sign within a reasonable time afterward.

An electronic will has extra requirements a paper will does not. If you use Arizona's
electronic-will route, the document must state the signing dates and include a copy of
your current government-issued ID, and any remote witness must be in the United States
(§ 14-2518). Skipping the ID or the dates can defeat an otherwise valid electronic will.

There is no harmless-error safety net for a witnessed will. Because Arizona has no
dispensing power, a witnessed will that missed a formality generally cannot be saved by
proving you meant it as your will (§ 14-2502). Get the two witnesses right, or use the
holographic route (entirely handwritten and signed) instead.

Common questions

Does my Arizona will have to be notarized? No. Arizona requires two witnesses, not a
notary (§ 14-2502). Notarization only matters for the optional self-proving affidavit —
which, in Arizona, is also what lets a beneficiary or their relative act as a witness
(§ 14-2505(B)).

Can I handwrite my will instead? Yes. Arizona accepts a holographic will with no
witnesses as long as your signature and the material provisions are in your own
handwriting (§ 14-2503). No date is required, though adding one is wise.

Can I sign my will electronically or over video? Yes. Arizona has allowed electronic
wills since 2019 (§ 14-2518). The electronic will must be a text-readable electronic
record, signed by you and two witnesses (who may be present electronically), state the
signing dates, and include a copy of your current government-issued ID.

Can a person I'm leaving something to be my witness? Generally no, not since October
1, 2019 — unless the will is made self-proved before a notary. A beneficiary, or someone
related to a beneficiary by blood, marriage, or adoption, is otherwise disqualified from
witnessing (§ 14-2505(B)).

Statutes and sources

• A.R.S. § 14-2501 — who may make a will: a person 18 or older and of sound mind.
  https://www.azleg.gov/ars/14/02501.htm (accessed 2026-07-11)
• A.R.S. § 14-2502 — execution of a paper will: writing, signature (conscious presence), and two witnesses each signing within a reasonable time; extrinsic evidence of testamentary intent.
  https://www.azleg.gov/ars/14/02502.htm (accessed 2026-07-11)
• A.R.S. § 14-2503 — holographic wills: valid with no witnesses if the signature and material provisions are in the testator's handwriting.
  https://www.azleg.gov/ars/14/02503.htm (accessed 2026-07-11)
• A.R.S. § 14-2504 — self-proved wills: acknowledgment and witness affidavits before a notary at execution or later; affidavit signature counts as a will signature if needed.
  https://www.azleg.gov/ars/14/02504.htm (accessed 2026-07-11)
• A.R.S. § 14-2505 — witnesses: a beneficiary or a beneficiary's relative may not witness a will executed on/after Oct. 1, 2019 unless the will is self-proved.
  https://www.azleg.gov/ars/14/02505.htm (accessed 2026-07-11)
• A.R.S. § 14-2506 — execution and choice of law: a will is valid if executed under Arizona law or under the law of the place of execution or the testator's domicile.
  https://www.azleg.gov/ars/14/02506.htm (accessed 2026-07-11)
• A.R.S. § 14-2518 — electronic wills: text-readable electronic record, electronic signatures of testator and two witnesses, signing dates, and a copy of the testator's current government-issued ID.
  https://www.azleg.gov/ars/14/02518.htm (accessed 2026-07-11)