If you've just lost someone and you've been named as executor or personal representative, the first question you probably have is: what paperwork do I actually need? Arizona estate settlement isn't something most people do more than once or twice in their lives, and the required documents can feel overwhelming if you don't know where to start. Having a clear list in front of you saves weeks of back-and-forth with the probate court and helps you avoid costly delays that frustrate beneficiaries.

What documents are required to settle an estate in Arizona?

Arizona estate settlement requires a specific set of court filings, personal records, and financial documents. The exact list depends on whether the estate goes through formal probate, informal probate, or qualifies for a simplified process. But in nearly every case, you'll need these core documents:

  • Original will (if one exists) must be filed with the probate court in the county where the deceased lived
  • Certified death certificates you'll need multiple copies, typically 10–15 for financial institutions, title companies, and government agencies
  • Petition for Probate (Form PBGF20f) the formal request to open the estate with the court
  • Letters Testamentary or Letters of Administration the court-issued document that proves your authority to act on behalf of the estate
  • Inventory and appraisal of assets a detailed list of everything the deceased owned, with estimated values
  • Notice to creditors published in a newspaper and sent directly to known creditors
  • Creditor claims documentation records of all debts owed by the estate
  • Tax filings final personal income tax returns and any estate tax returns required
  • Petition for final distribution and accounting filed when you're ready to close the estate
  • Bank statements, property deeds, vehicle titles, investment account records proof of all assets in the estate

This list reflects what the Arizona Superior Court probate division expects. If you want to see the specific forms and their requirements, our guide to Arizona probate court document requirements walks through each filing step by step.

Why do you need so many documents just to settle an estate?

Arizona probate courts require detailed documentation for a simple reason: the court needs to verify that the deceased's wishes are honored, debts are paid, and the right people receive their inheritance. Without proper paperwork, the court can't confirm your authority as personal representative, can't validate the will, and can't approve distributions.

Every document serves a specific legal purpose. The death certificate proves the person has passed. Letters Testamentary prove you have legal authority. The inventory proves what the estate contains. The creditor notice protects you from being personally liable for unpaid debts. Skip any one of these, and the court will send you back to square one.

When should you start gathering these documents?

Start as soon as possible. Arizona law gives you a narrow window for certain filings. The will must be filed with the court within a reasonable time after death don't sit on it. The filing deadlines for Arizona estate taxes are strict, and missing them triggers penalties and interest.

A practical timeline looks like this:

  1. Immediately after death: Obtain certified death certificates (order at least 15 copies)
  2. Within 30 days: File the will and petition for probate with the Superior Court
  3. Within 60 days: Publish notice to creditors and send direct notice to known creditors
  4. Within 4 months of appointment: File the inventory and appraisal of assets
  5. Before closing the estate: File all tax returns and the final accounting

What happens if you're missing documents or file them late?

Missing or late documents create real problems. The court can reject your filings, which delays everything. Beneficiaries get frustrated. Creditors can file claims you might have otherwise avoided. In some cases, the court may remove you as personal representative and appoint someone else.

Common mistakes include:

  • Not ordering enough death certificates. Every bank, insurance company, and government agency wants an original certified copy. Running out means ordering more, which takes time.
  • Filing an incomplete inventory. You need to list everything bank accounts, real estate, vehicles, personal property, digital assets, retirement accounts, life insurance payable to the estate. Forgetting assets is one of the most common reasons probate drags on.
  • Skipping the creditor notice. Arizona requires both publication in a newspaper and direct notice to known creditors. Missing this step can leave you personally responsible for debts.
  • Not filing tax returns on time. The estate may owe federal and state income taxes. Arizona doesn't have a separate state estate tax, but you still need to file the deceased's final personal tax return and potentially an estate income tax return. Our article on how to file an Arizona estate tax return after death covers the details.

Do you need different documents for informal vs. formal probate?

Yes. Arizona offers two main probate paths, and the document requirements differ.

Informal probate

Informal probate is simpler and faster. You file the petition, present the will (if there is one), and the court clerk (not a judge) reviews your paperwork. If everything looks correct, you receive Letters Testamentary without a hearing. This works when there are no disputes about the will and no one objects to your appointment.

Formal probate

Formal probate requires a judge to review the case and often involves a court hearing. You need all the same documents as informal probate, plus additional filings if there are disputes objections to the will, challenges to your appointment, or disagreements about asset distribution. Formal probate takes longer and costs more.

Small estate alternatives

If the estate's personal property is valued at $75,000 or less and real property is valued at $100,000 or less, Arizona allows simplified collection procedures. You may be able to use an affidavit for collection of personal property instead of going through full probate. You'll still need the death certificate, a sworn statement, and proof of your right to inherit, but the process is much shorter.

What specific financial documents do you need to gather?

Beyond court filings, you'll spend significant time collecting financial records. Here's what you should track down:

  • Bank account statements (checking, savings, CDs, money market)
  • Investment and brokerage account statements
  • Retirement account records (401k, IRA, pension plans)
  • Life insurance policies
  • Real estate deeds and mortgage statements
  • Vehicle titles and registrations
  • Business ownership documents (LLC operating agreements, stock certificates, partnership agreements)
  • Outstanding loan documents
  • Credit card statements
  • Utility bills and recurring obligations
  • Digital asset information (cryptocurrency wallets, online accounts with monetary value)

If you're handling inheritance tax forms as an executor or administrator, you'll need most of these records to complete the filings accurately.

How do you request documents you can't find?

Sometimes the deceased didn't leave everything neatly organized. When that happens, you have options:

What's the most efficient way to organize all these documents?

Create a dedicated estate settlement file physical, digital, or both. Separate documents into categories: court filings, financial records, property records, tax documents, correspondence, and creditor claims. Keep a running log of what you've received and what's still outstanding.

Many personal representatives find it helpful to use a spreadsheet to track deadlines, filing dates, and document status. Arizona probate moves at a specific pace, and staying organized prevents the kind of oversights that cause delays.

Quick checklist for Arizona estate settlement documents

  1. ☐ Certified death certificates (10–15 copies)
  2. ☐ Original will (filed with probate court)
  3. ☐ Petition for Probate (Form PBGF20f)
  4. ☐ Letters Testamentary or Letters of Administration
  5. ☐ Inventory and appraisal of all estate assets
  6. ☐ Notice to creditors (published and direct)
  7. ☐ Financial records (bank statements, investment accounts, retirement accounts)
  8. ☐ Property documents (deeds, titles, mortgage statements)
  9. ☐ Insurance policies
  10. ☐ Tax records (final returns, estate income tax return if applicable)
  11. ☐ Creditor claims and proof of debt payment
  12. ☐ Final accounting and petition for distribution

Start by ordering death certificates and locating the will. Everything else builds from there. If the estate has significant assets or there are disputes among heirs, consider working with an Arizona probate attorney the cost usually pays for itself in avoided mistakes and faster resolution.