Maricopa County Probate Court: Filing, Fees, and Forms Guide

Arizona's probate courts operate at the county level — there's no single statewide probate court. If you need to open an estate in the Superior Court, you file in the county where the decedent was living at the time of death, or in the county where they owned real property if they were domiciled elsewhere. Where you file determines your filing fees, the specific forms required, and which self-service resources are available to you.

Here's how the major Arizona probate court jurisdictions work, what it costs, and how to navigate the forms.

Which County Court Handles Arizona Probate

Probate jurisdiction belongs to the Arizona Superior Court in each county. The county of domicile at death is the primary filing location.

Maricopa County covers Phoenix, Scottsdale, Tempe, Mesa, Chandler, Glendale, and the surrounding metro area. With roughly 4.5 million residents, Maricopa handles the largest volume of probate filings in the state.

Pima County covers Tucson and the surrounding southern Arizona region. It is the second-largest probate jurisdiction in Arizona.

Mohave County covers Kingman, Bullhead City, and Lake Havasu City in northwestern Arizona. It's a significant probate jurisdiction due to the large number of retirees in the Lake Havasu area.

Coconino County covers Flagstaff, Sedona (jointly with Yavapai), and the north-central Arizona region including parts of the Navajo and Hopi tribal lands.

For out-of-state or foreign decedents who owned Arizona real property but were domiciled elsewhere, ancillary probate may be filed in the county where the Arizona property is located, even if primary probate is pending in another state or country.

Maricopa County Probate Court: Filing and Fees

Location and filing: The Maricopa County Superior Court's Probate/Mental Health Division handles all probate matters. The court clerk's office accepts filings at the downtown Phoenix courthouse. The court also operates a Probate Self-Service Center with staff to assist unrepresented filers, though center staff cannot provide legal advice.

Filing fee: $306. This is the total base fee for informal or formal probate, inclusive of document storage funds and local court automation surcharges. Pay by check, money order, or credit card at the clerk's window.

Small estate affidavit filing fee: Approximately $268 for the Affidavit of Succession to Real Property. This is separate from the full probate filing fee.

Maricopa County probate forms: The court provides its own forms in addition to the statewide judicial branch series. The key forms for unrepresented filers:

• Form 11 (AOCPBPAFORM11F): Probate Information Cover Sheet — mandatory administrative cover page required with every probate filing
• Form PBSE11f: Affidavit for Collection of Personal Property (small estate, 30-day wait)
• Form PBSE12f: Affidavit of Succession to Real Property (small estate, 6-month wait)
• Form PB25p: Notice to Creditors Publication template
• Form 10 (AOCPBPAFORM10F): Proof of Restricted Account

Maricopa County's forms are available through the court's website and at the Probate Self-Service Center. The self-service center can help ensure your packet is complete before filing, reducing rejection risk.

Hours and contact: The clerk's office and self-service center maintain regular business hours, Monday through Friday. Check the Maricopa County Superior Court website (superiorcourt.maricopa.gov) for current hours, as holiday and seasonal schedules vary.

Pima County Probate Court: Filing and Fees

Location and filing: Pima County Superior Court handles probate matters from the main courthouse in Tucson. Pima County also has a self-help center for unrepresented filers.

Filing fee: $176 to $191, depending on applicable technology and court automation fee ordinances adopted by the county board. Pima's fee is substantially lower than Maricopa's $306 because it doesn't include all the same surcharges.

Pima County probate forms: Pima County uses a combination of the statewide AOCPBPA forms and its own county-specific supplements. Pima's self-service center provides instruction packets that guide filers through the form sequence for informal probate, small estate affidavits, and ancillary probate.

Pima County also makes certain forms available for download through the court's website, though availability and form numbers change periodically with court administrative updates.

Practical consideration: For larger estates requiring attorney involvement, Tucson's probate bar is experienced and generally less expensive than Phoenix counterparts, reflecting the different cost of living. Pima County's lower filing fees and smaller caseload can translate to faster administrative turnaround compared to Maricopa.

Mohave County Probate Court

Location and filing: The Mohave County Superior Court has its main courthouse in Kingman, with a satellite facility in Bullhead City. Filers in the Lake Havasu City area can also access the court through the Lake Havasu facility.

Filing fee: Mohave County typically charges more than Pima but comparable to or slightly less than Maricopa. Verify current fees directly with the clerk, as rural county fee structures can change more frequently with local board adjustments.

Why Mohave County sees significant probate volume: Lake Havasu City and Bullhead City have substantial retiree populations. A significant number of these residents are originally from other states and maintain primary domiciles elsewhere — common "snowbird" profiles. When a retiree with Arizona property dies while domiciled in Michigan or Alberta, their out-of-state estate may require an ancillary probate filed in Mohave County (where the Arizona property is located) even if primary probate is handled back home.

Mohave County also has manufactured home estates as a significant segment of its probate docket. The Affidavit of Affixture question — whether a mobile home has been legally converted to real property — comes up frequently in Mohave County estates.

Rural and Smaller County Courts

Coconino County Superior Court in Flagstaff charges $351 — the highest base filing fee in the state for probate. Rural and northern counties often carry higher fee structures to support localized court infrastructure against a smaller tax base.

Yavapai, Yuma, Apache, Navajo, Graham, and other counties each have their own fee schedules and varying degrees of self-service resources. Smaller counties typically have less form inventory available online and may require in-person interaction with the clerk's office to confirm current form requirements.

For estates involving Arizona real property in multiple counties — for example, a decedent who owned a Phoenix condo and a Sedona vacation home — you may need to interact with multiple county recorder's offices to record affidavits of succession or court orders transferring title.

The Statewide AOCPBPA Forms

Regardless of county, the Arizona Judicial Branch provides a standardized set of probate forms (the AOCPBPA series) that form the foundation for most filings. These are available free at azcourts.gov. Major forms in the series include:

• Application for Informal Probate and Appointment of Personal Representative
• Petition for Formal Probate (contested estates)
• Acceptance of Appointment as Personal Representative
• Letters of Appointment (Personal Representative credential)
• Notice of Appointment (sent to heirs and interested parties)
• Inventory and Appraisement
• Closing Statement

Some counties require their own cover sheets, supplemental forms, or local rule compliance in addition to the statewide forms. Maricopa County's Form 11 cover sheet is a good example — it's required with every filing but not part of the statewide series.

Document Preparation Services vs. Attorneys

If you're handling probate without an attorney, two options exist beyond pure self-representation:

Certified Legal Document Preparers (CLDPs): Arizona licenses document preparers to help with form completion and filing logistics. They charge $195 to $495 plus court fees and can type your documents, assemble your packet, and physically file it at the courthouse. They cannot give legal advice about strategy, distribution rights, or creditor claims. For straightforward, uncontested informal probate, a CLDP can be an effective middle ground.

Probate attorneys: For contested estates, complex assets, or situations requiring legal judgment, an Arizona probate attorney is the right choice. Attorneys charge $250 to $450 per hour for probate work, or flat fees starting around $1,500 for simple matters. Fee agreements should be in writing before engagement.

Getting the Court Filing Right the First Time

A rejected probate filing means you've paid the filing fee and lost time without opening the case. Common rejection reasons include missing the mandatory cover sheet, incorrect form versions (courts update forms periodically), filing in the wrong county, or omitting required supporting documents like the certified death certificate or original will.

The When Someone Dies in Arizona — Estate Settlement Guide covers which documents are required at each stage, how to identify whether informal or formal probate is appropriate, and how the county-specific fee and form differences affect your process. Getting the filing packet right at submission is worth the preparation time — the $306 Maricopa filing fee or the $351 Coconino fee doesn't come back if the clerk rejects the packet.

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