Oakland County Probate Court: Case Search, Fees & MiFILE Help

Oakland County, Michigan Probate Guide

Find the Right Oakland County Probate Court Record, Filing or Form

Search Oakland County probate cases, get the case number needed for Court Explorer, understand mandatory MiFILE e-filing, check estate and guardianship fees, and find the correct court form or filing route.

This guide also explains the 2026 small-estate threshold, the original-will rule, Letters of Authority, inventory fees, copies, hearings and the Pontiac Probate Court contact path.

Pontiac, Michigan Case Search MiFILE Court Explorer Probate Forms
Quick Answer

What Is the Official Oakland County Probate Court Path?

Oakland County Probate Court is in Pontiac, Michigan. The official court lists its address as 1200 North Telegraph Road, Department 457, Pontiac, MI 48341, with a main Probate Court phone number of 248-858-0260.

For records, first use the official probate case-search route to identify the case number. Court Explorer’s Probate search uses the case number rather than a normal party-name search. For filings, Oakland Probate Court generally requires MiFILE e-filing, subject to specific exceptions.

Court Oakland County Probate Court, Department 457.
Address 1200 N Telegraph Rd, Pontiac, MI 48341.
Phone 248-858-0260.
General hours Monday-Friday, 8:30 a.m.-4:30 p.m.

Major filing change: since June 12, 2025, most Oakland County Probate Court filings must be submitted electronically through MiFILE.

Interactive Task Finder

Choose What You Need From Oakland Probate Court

Select the closest task. The result tells you the best official starting point and the most important thing to check before proceeding.

Search an Oakland probate case

Start here

Use the official Oakland Probate case-search path to locate the case number.

Then

Enter the probate case number in Court Explorer.

Important

Probate mental-health records are not available through Court Explorer.

MiFILE Required

Oakland County Probate Court E-Filing Rules

Oakland County Probate Court now requires MiFILE for case initiation and later filings in most probate matters.

Registration

Create a MiFILE account

Every filer using MiFILE must register. Creating an account is free.

Deadline

11:59 p.m. rule

A filing submitted by 11:59 p.m. can receive that business day’s filing date. Weekend and holiday submissions move to the next business day.

Payment

3% transaction charge

Statutory filing fees paid through MiFILE are subject to the system’s 3% credit-card transaction fee.

Service

MiFILE can generate proof of service

When electronic service is selected, the system can serve selected parties and generate a Proof of Service.

Review

Submission can still be rejected

Check signatures, required boxes, supporting documents and blank or instructional pages before submitting.

Public access

E-Service room available

The Probate Court has an E-Service room for filers who cannot e-file from home or an office.

If MiFILE rejects a fee filing: the statutory filing fee is generally refunded, but the 3% transaction fee is non-refundable.

Probate e-filing questions: 248-858-0260. Technical MiFILE support: 1-855-959-8868.

Official Probate E-Filing Guide
Important Exceptions

Probate Filings That Still Have Special Paper or In-Person Routes

Mandatory e-filing does not mean every Oakland probate task must be completed only through MiFILE.

Original wills

The physical original will is submitted by mail or in person rather than as an electronic original.

Small-estate assignment

Petition and Order for Assignment filings may be brought or mailed to Probate Court.

Inventory gross-estate fee

The gross-estate fee has special payment options, including in-person or mail procedures.

Emergency mental-health transport

Emergency Mental Health Transport Petitions are among the court’s stated e-filing exceptions.

Deceased Estates

Opening an Oakland County Probate Estate

Michigan estate administration can be informal or formal depending on the circumstances. Oakland Probate Court provides separate instructions and forms for estate-opening procedures.

Informal

Application route

An Application for Informal Probate and/or Appointment of Personal Representative carries a current basic filing fee of $175.

Formal

Petition route

A Petition for Probate and/or Appointment of Personal Representative also carries a current basic $175 filing fee.

Letters

Letters of Authority

Certified Letters of Authority are currently $12 each when issued after the required appointment documents are accepted.

Formal estate checklist: common opening material includes a death certificate, the will when applicable, MC 97/MC 97a protected-information forms, PC 559 and PC 565, with additional forms depending on the case.

Testate Estate

Original Will Rule: 14 Days After Filing

Oakland County’s current MiFILE instructions contain an important rule for estates opened with a will.

1

E-file a copy of the will with the opening documents

The electronic estate filing is placed in a hold queue while the court waits for the original.

2

Deliver the original will within 14 days

The original may be mailed to Oakland County Probate Court or delivered in person at the Probate Counter.

3

Wait for the opening documents to be processed

After the original will is received, the held estate-opening documents can move forward for review.

4

Purchase Letters after acceptance

Once required appointment documents are accepted, eligible Letters of Authority can be purchased through Court Explorer.

If the original will is not received within the 14-day period, the estate filing can be rejected. A document submitted as an original that is actually a copy may also be returned.

Oakland’s official instructions say depositing the original will before the informal probate application may help the opening documents and Letters of Authority move faster.

2026 Small Estate

Oakland County Petition for Assignment: $53,000 Threshold

Oakland County’s June 2026 Petition for Assignment instructions list a $53,000 small-estate amount for a death occurring in 2026 or later.

2026+

$53,000 threshold

Use the current court instructions because the statutory amount changes by date of death.

Filing cost

$25 petition fee

The Petition and Order for Assignment has a $25 filing fee plus the applicable Gross Estate / Inventory Fee.

Certified order

$13 per certified Order

Current Oakland instructions list each certified copy of the Order for Assignment at $13.

Do not decide eligibility only from the $53,000 figure. Use the current Oakland instructions to calculate the estate correctly and document funeral expenses, assets and other required information.

Small-estate filings may be mailed or brought to Probate Court. The official page asks users to arrive by 4:00 p.m. for same-day processing.

Official Small Estate Instructions
Inventory / Gross Estate Fee

Oakland Probate Inventory and Gross Estate Fee

Michigan estate administration can include a graduated Gross Estate Fee, also called the Inventory Fee. Oakland County provides an online calculator.

Inventory timing

In formal administration, Oakland’s guidance states that the inventory must generally be filed within 91 days after Letters of Authority are issued.

Graduated amount

The fee is based on the gross value used under Michigan probate rules rather than one flat fee for every estate.

Mortgage treatment

For qualifying real estate, mortgage liens may be deducted up to the value of that parcel for purposes of the fee calculation under the court’s stated rules.

The online Inventory Fee Calculator is useful for planning, but the exact amount calculated by Probate Court controls.

Open Inventory Fee Calculator
Current Probate Fees

Common Oakland County Probate Court Filing Fees

These are common current fees listed by Oakland County. Exact charges can depend on the filing and additional services.

Informal Probate / Appointment of PR $175
Formal Probate / Appointment of PR $175
Small Estate Assignment $25
Guardianship Petition $175
Conservatorship Petition $175
Protective Order Petition $175
Account $20
Motion $20
Objection $20
Statement and Proof of Claim $20
Will for Safekeeping $25
Regular Copies $1 / side
Certified Copies $10 + $1 / side
Foreign Letters / Ancillary $20

Accepted payment methods include cash, checks payable to Oakland County Probate Court, money orders and major cards. Do not mail cash.

Verify fees before submitting. Estate inventory fees, publication costs, copies and credit-card processing can add to the basic filing fee.

Official Fees & Waivers
Guardianship & Conservatorship

Oakland County Adult and Minor Guardianship Help

Oakland Probate Court handles guardianships and conservatorships for adults and minors, along with related protective proceedings.

Adult guardian

Personal well-being

An adult guardianship concerns decision-making and the care of an alleged legally incapacitated individual.

Conservator

Property and finances

A conservatorship concerns management and protection of the individual’s property, finances or business affairs.

Minor

Separate procedures

Minor guardianship and conservatorship use their own Michigan and Oakland County forms and eligibility rules.

Guardianship filing fee

Current basic petition fee: $175.

Conservatorship filing fee

Current basic petition fee: $175.

A newly filed adult guardianship or conservatorship petition may be set for a hearing several weeks after filing. Service and Proof of Service requirements are important and can affect whether a hearing goes forward.

Hearings

In-Person and Remote Oakland Probate Hearings

Oakland County Probate Court may conduct a hearing in person or remotely depending on the case and assigned judge.

Read your Notice of Hearing

The notice identifies the hearing date, time, location and assigned judge.

Remote hearing

If the matter is remote, use the assigned judge’s Zoom or remote-hearing instructions.

Do not miss attendance

Some Oakland instructions warn that failure of the petitioner to attend can result in dismissal.

Proof of Service and waiver requirements can be critical. Some probate petitions require proof that interested persons were served before the hearing.

Forms

Oakland County Probate Forms: SCAO and Local PEMH Forms

Many Michigan probate filings use State Court Administrative Office forms, while Oakland County also publishes local forms designed for its procedures.

MC 97

Protected Personal Identifying Information

Used to separate protected identifying information from the public filing.

MC 97a

Addendum to Protected PII

Commonly required after fiduciary appointment before Letters can be issued.

PC 559

Petition for Probate / Appointment of PR

Common formal-estate opening form.

PC 565

Testimony to Identify Heirs

Used in estate proceedings to identify heirs.

PC 579

Statement and Proof of Claim

Creditor-claim form listed by Oakland Probate Court.

PC 571

Acceptance of Appointment

Important after appointment of a fiduciary and before Letters are available.

PC 556m

Petition for Assignment

Oakland small-estate assignment petition.

PC 561

Waiver / Consent

Frequently used where an interested person’s waiver or consent is permitted.

PEMH 1001

Bond Information Form

Local Oakland form used when bond information is required.

PEMH 1119

Copy Request Form

Oakland-specific form for probate copy requests.

Use the current Oakland County or Michigan Courts copy of a form. Do not rely on an old PDF saved from a prior probate case.

Official Probate Forms
Copies & Letters

How to Order Oakland Probate Documents and Letters

Need
Best approach
Key point
Find case number
Use Probate Case Search by name.
Do this first.
View case
Enter the probate case number in Court Explorer.
Case-number search.
Regular copy
Order through Court Explorer or use the court’s copy process.
$1 per side.
Certified copy
Order an eligible certified probate document.
$10 + $1 per side.
Letters of Authority
Purchase after required appointment filings are accepted.
$12 each.

Certified probate documents can contain electronic seals. Court Explorer orders are manually processed during regular business hours, so they should not be treated as an instant-document system.

Probate Court Explorer order questions: 248-858-0260 or probatecourtexplorer@oakgov.com.

Open Court Explorer
Historical Probate Records

What If the Oakland Probate Record Is From Before 1971?

Oakland County states that Probate Court records before 1971 have been moved to the Archives of Michigan.

1971 and later

Start with current Oakland Probate search tools and Court Explorer where the matter is publicly available.

Before 1971

Follow the Archives of Michigan contact route provided by Oakland County for older probate files and copies.

Genealogy and historical-record searches may require a last name and approximate year of death rather than a modern electronic case number.

Avoid MiFILE Rejection

Check These Items Before Submitting a Probate Filing

Complete every required field

Check names, dates, signatures, checkboxes and contact information.

Remove instructional pages

Do not submit unnecessary blank pages or form instructions with the filing.

Protect PII

Confidential material such as bank information and death-certificate information may require separate protected-information handling.

Use the correct case number

For an existing case, use the exact MiFILE case-number format and correct probate suffix.

Select the correct filing code

Incorrect document coding can send a filing to the wrong review queue or cause rejection.

Check the rejection email

When a filing is rejected, the court’s notification should identify the reason so it can be corrected.

Court Contact

Oakland County Probate Court Address, Phone and Department Emails

Oakland County Probate Court

1200 North Telegraph Road
Department 457
Pontiac, MI 48341

Phone:
248-858-0260

General public hours:
Monday-Friday
8:30 a.m.-4:30 p.m.

Probate department email routing

  • Deceased Estates: ProbateDE@Oakgov.com
  • Guardianships & Conservatorships: ProbateGC@Oakgov.com
  • Developmentally Disabled: ProbateDD@Oakgov.com
  • Mental Health: ProbateMI@Oakgov.com

Use the correct unit when asking procedural questions about a particular probate category.

Court staff cannot give legal advice. They can provide procedural and filing information, but contested estates, disputed guardianships and legal-strategy questions may require a Michigan probate attorney.

Pontiac Courthouse

Map to Oakland County Probate Court

Verify your hearing format and whether your particular task is an e-filing exception before traveling to the courthouse.

1200 N Telegraph Rd, Dept 457, Pontiac, MI 48341

Probate Terms

Oakland Probate Terms to Know

MiFILE

Michigan’s electronic filing system used for Oakland Probate Court filings.

Court Explorer

Oakland’s online court-access system used for probate case-number lookup and document orders.

Personal Representative

The fiduciary appointed or qualified to administer a deceased person’s estate.

Letters of Authority

Certified court evidence of a fiduciary’s authority to act.

Gross Estate Fee

A graduated probate fee also commonly called the Inventory Fee.

Petition for Assignment

A Michigan small-estate probate procedure for qualifying estates.

Frequently Asked Questions

Oakland County Probate Court FAQs

Where is Oakland County Probate Court?

Oakland County Probate Court is at 1200 North Telegraph Road, Department 457, Pontiac, Michigan 48341.

What is the Oakland County Probate Court phone number?

The main Probate Court number is 248-858-0260.

How do I search Oakland County probate cases by name?

Start with the Oakland Probate online-services Case Search route to find the case number. Then use that case number in Court Explorer.

Does Oakland County Probate Court require e-filing?

Yes. Since June 12, 2025, most Probate Court filings must be submitted through MiFILE, subject to specific court-listed exceptions.

What probate filings are exceptions to mandatory MiFILE?

The court lists exceptions including Emergency Mental Health Transport Petitions, Petition and Order for Assignment, deposit of original wills and payment of the Inventory Gross Estate Fee.

How long do I have to deliver an original will?

For a testate estate filed electronically, Oakland’s current instructions give the filer 14 days from filing to provide the original will by mail or in person.

What is the Oakland County small-estate limit for 2026?

Current Oakland County instructions list $53,000 for deaths occurring in 2026 or later. Additional eligibility and calculation rules still apply.

How much does it cost to open a probate estate?

The current basic fee for an Application for Informal Probate or Petition for Probate and Appointment of a Personal Representative is $175, with other fees potentially applying.

How much are Oakland County Probate Court certified copies?

The current fee schedule lists certified copies at $10 plus $1 for each side copied.

Where are Oakland probate records from before 1971?

Oakland County states that Probate Court records before 1971 were moved to the Archives of Michigan.

Independent Guide Disclaimer

ProbateCourtUSA.org is an independent informational website. It is not Oakland County Probate Court, Oakland County government, Michigan Courts, MiFILE, Court Explorer or any government agency.

Probate matters can affect legal rights, deadlines, property and fiduciary duties. Verify current forms, fees, filing requirements, hearings and case-specific instructions with Oakland County Probate Court or a qualified Michigan probate attorney before taking legal action.

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