Michigan Probate Form PC 578

Notice to Known Creditors

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 Notice to Known Creditors

This form is a notice sent to a known creditor of an estate, informing them that the fiduciary believes they may be a creditor and explaining how to present a written claim.

When you'd use it: The form states it is used to notify a known creditor of an estate that the fiduciary believes they may be owed, including a proof of service section for delivery or mailing.

Where to get the official form

The official version of Notice to Known Creditors 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 Notice to Known Creditors (PDF) →

Source: courts.michigan.gov

Link last checked: November 5, 2026

How to file Notice to Known Creditors in Michigan

  1. Step 1 — Confirm you have the correct formUse Notice to Known Creditors (PC 578) when the form states it is used to notify a known creditor of an estate that the fiduciary believes they may be owed, including a proof of service section for delivery or mailing. 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 Notice to Known Creditors 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 Notice to Known Creditors 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 Notice to Known Creditors? 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.

Get help with this form

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 Notice to Known Creditors (PC 578)?
This form is a notice sent to a known creditor of an estate, informing them that the fiduciary believes they may be a creditor and explaining how to present a written claim. You'd typically use it when the form states it is used to notify a known creditor of an estate that the fiduciary believes they may be owed, including a proof of service section for delivery or mailing.
Where do I file Notice to Known Creditors 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 Notice to Known Creditors?
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 Notice to Known Creditors 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.