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Lien waivers by state · Arizona

Arizona lien waiver requirements

Arizona is a statutory-form state

Arizona is a statutory-form state: A.R.S. § 33-1008 prescribes four lien waiver/release forms (conditional and unconditional, each for progress and final payment), and a waiver is unenforceable unless it substantially follows the applicable statutory form and is signed by the claimant (or, for conditional releases, there is evidence of payment). No oral or written statement waiving a lien claim is enforceable unless it follows these statutory forms or the claimant has actually received payment in full. Modifying or using the wrong form can render the waiver invalid.

Statute: Ariz. Rev. Stat. § 33-1008 (lien waivers); see also A.R.S. §§ 33-981 et seq. (mechanics' liens) and § 33-992.01 (preliminary 20-day notice)

Arizona lien waiver forms

The four standard waiver-and-release types and Arizona’s rules for each.
Waiver type	Statutory form?	Notarized?
Conditional waiver and release on progress payment
Unconditional waiver and release on progress payment
Conditional waiver and release on final payment
Unconditional waiver and release on final payment

Requirements at a glance

Notarization: A.R.S. § 33-1008 does not require notarization, and practitioners advise against notarizing because adding it can alter the prescribed statutory form and risk rendering the waiver unenforceable. Arizona is not among the few states (TX, WY, MS) that require notarized waivers.
Mandatory statutory language: A.R.S. § 33-1008 sets out four required form templates that must be followed substantially. Failure to use the correct statutory form, or altering its language, can make the waiver invalid and unenforceable. Unconditional forms must include the statute's prominent warning that the document waives rights unconditionally and is enforceable once signed even if the signer has not been paid.
Electronic signatures accepted

Key Arizona deadlines

Preliminary / pre-lien notice: Yes — a Preliminary 20-Day Notice must be served on the owner, original contractor, and construction lender within 20 days of first furnishing labor or materials (A.R.S. § 33-992.01). Late service only protects work/materials furnished within the 20 days before the notice is given.
Notice of intent to lien: Not required — Arizona has no separate statutory "notice of intent to lien" prerequisite; the Preliminary 20-Day Notice is the required pre-lien notice.
Mechanics lien filing deadline: Record within 120 days after completion of the project; if a Notice of Completion is recorded and served, the deadline shortens to 60 days after that recording.

Arizona lien waiver FAQ

Does Arizona require a specific lien waiver form?

Yes. Arizona requires statutory lien waiver forms under A.R.S. § 33-1008 — there are four (conditional and unconditional waivers for progress and final payment), and a waiver must substantially follow the applicable form or it is unenforceable.

Do lien waivers need to be notarized in Arizona?

No. Arizona does not require lien waivers to be notarized, and most practitioners advise against it because notarizing can alter the statutory form and risk making the waiver unenforceable.

Can lien waivers be signed electronically in Arizona?

Yes. Electronic signatures are valid on Arizona lien waivers (consistent with the federal E-SIGN Act and Arizona's adoption of UETA); the key requirement is that the waiver substantially follow the statutory form.

What is the deadline to file a mechanics lien in Arizona?

Generally within 120 days after completion of the project. If the owner records and serves a Notice of Completion, the deadline shortens to 60 days after that recording.