Michigan Probate Form PC 584

Account of Fiduciary, Long Form

This page is for educational purposes only and is not legal advice. Forms and requirements change frequently — verify the current version with your local probate court or an attorney.

Last updated: November 5, 2026

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About Account of Fiduciary, Long Form

This form is an itemized account of a fiduciary's income, disbursements, gains, losses, and remaining assets for a stated accounting period.

When you'd use it: The form is for a fiduciary to report income, expenses, and assets for an accounting period in an estate, guardianship, or conservatorship, as indicated by its checkboxes and schedules.

Where to get the official form

The official version of Account of Fiduciary, Long Form is published as a PDF by the Michigan courts. We checked this link and it resolved to a form on an official court or government website — always download the current version directly from the source rather than a third-party copy:

Verified official PDF

Download Account of Fiduciary, Long Form (PDF) →

Source: courts.michigan.gov

Link last checked: November 5, 2026

How to file Account of Fiduciary, Long Form in Michigan

  1. Step 1 — Confirm you have the correct formUse Account of Fiduciary, Long Form (PC 584) when the form is for a fiduciary to report income, expenses, and assets for an accounting period in an estate, guardianship, or conservatorship, as indicated by its checkboxes and schedules. Double-check it's the right form for your situation — Michigan probate forms are revised periodically, so verify the name and number against your court's current form list before you start.
  2. Step 2 — Complete every required fieldFill out Account of Fiduciary, Long Form carefully and review it for errors before filing. Probate cases can already take months — a small mistake on the form can set your timeline back further.
  3. Step 3 — Get it notarized or witnessed if requiredSome probate forms must be signed in front of a notary or witnesses. Check the instructions on the form itself, and arrange notarization before you file if it's required.
  4. Step 4 — File it with the correct courtSubmit Account of Fiduciary, Long Form to the probate court or county clerk handling the estate — usually in the Michigan county where the deceased lived. Ask the clerk how they prefer to receive filings (in person, by mail, or e-filing).

Working through the Account of Fiduciary, Long Form? SwiftProbate builds a personalized, step-by-step checklist for settling the estate — so you know which forms to file, in what order, and by when.

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Probate in Michigan

See the full Michigan probate guide for filing deadlines, small-estate options, timelines, costs, and county courthouse details.

Read the Michigan probate guide →

Frequently Asked Questions

What is Account of Fiduciary, Long Form (PC 584)?
This form is an itemized account of a fiduciary's income, disbursements, gains, losses, and remaining assets for a stated accounting period. You'd typically use it when the form is for a fiduciary to report income, expenses, and assets for an accounting period in an estate, guardianship, or conservatorship, as indicated by its checkboxes and schedules.
Where do I file Account of Fiduciary, Long Form in Michigan?
Probate forms are filed with the probate court or county clerk in the Michigan county where the deceased person lived. Our Michigan probate guide can help you find the right courthouse, filing fees, and local requirements.
Do I need a lawyer to complete Account of Fiduciary, Long Form?
Many people complete probate forms themselves, especially for smaller or uncontested estates. Complex estates may benefit from professional advice. SwiftProbate is an informational tool that helps you understand and organize the process — it is not a law firm and does not provide legal advice.
Is Account of Fiduciary, Long Form available online?
Most Michigan probate forms are published as PDFs by the state courts or the county clerk. You can find the official source linked above.

Other Michigan Probate Forms

Acceptance of Appointment / DesignationPC 571Affidavit of Decedent's Successor for Delivery of Certain Assets Owned By DecedentPC 598Application for Appointment of Successor Personal Representative (Estate Not Closed)PC 620Application for Appointment of Successor Personal Representative (Estate Not Closed)PC 620

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Disclaimer: This page is for informational purposes only and does not constitute legal advice. Probate forms and requirements vary by state, county, and individual circumstances, and change over time. Always verify the current form and instructions with your local probate court, and consult a qualified attorney for advice specific to your situation. SwiftProbate is not a law firm and does not provide legal representation.