Michigan's EPIC informal probate has two overlapping deadline tracks that run simultaneously in the early months: the 91-day Inventory deadline (from appointment) and the 4-month creditor period (from date of first publication of the Notice to Creditors). Managing both efficiently — by publishing Notice immediately after receiving Letters — is the key to closing a Michigan estate in 7–9 months. Michigan's complete absence of state death taxes (no estate tax, no inheritance tax) eliminates the tax-clearance delays that affect many other states.
Two clocks run simultaneously in the first 4 months. The 91-day Inventory deadline (from appointment) and the 4-month creditor period (from first publication) both run at the same time. File your Application and arrange newspaper publication in the same week. By the time the Inventory is prepared at Month 3, the creditor period will be more than halfway through. This allows closing the estate by Month 6–7 in straightforward cases.
Statutory Deadlines at a Glance
| Deadline | Trigger Event | MCL Citation | Notes |
|---|---|---|---|
| DAY 1 File Application (PC 558) | As soon as possible after death | § 700.3301 | Application for Informal Probate; attach original will + death certificate; pay filing fee |
| Receive Letters of Authority | After Probate Court approves application | § 700.3301 | Request 6–8 certified copies; each institution needs its own |
| PUBLISH Notice to Creditors | Immediately after receiving Letters | § 700.3801 | Publish once/week for 3 successive weeks; 4-month clock starts on first publication date |
| File Proof of Publication | After completing 3 publication runs | § 700.3801 | File affidavit of publication with Probate Court clerk |
| 91 DAYS Prepare Inventory | From date of appointment | § 700.3705 | Not filed with court in informal probate (unless ordered); must provide to interested persons on request |
| 4 MONTHS Creditor Period Expires | From date of first publication | § 700.3803 | Claims also barred 1 year from death; no distribution before 4-month period expires |
| Evaluate and Pay Creditor Claims | After 4-month period expires | § 700.3805 | Pay in statutory priority order; reject invalid claims in writing |
| File Decedent's Final MI-1040 | April 15 of year following death | MCL 206.311 | Michigan individual income tax; flat 4.25% rate |
| File Michigan Form MI-1041 (if applicable) | April 15 / fiscal year end | MCL 206.311 | Required if estate earns income during administration; flat 4.25% |
| File Federal Form 1040 Final Return | April 15 of year following death | 26 U.S.C. § 6012 | Federal only |
| File Federal Form 1041 (if applicable) | April 15 / fiscal year end | 26 U.S.C. § 6012 | Required if estate earns $600+ gross income |
| Distribute Assets to Heirs | After all debts and taxes paid | § 700.3901 et seq. | Per will or Michigan intestacy law (MCL 700.2101 et seq.); obtain signed receipts |
| Transfer Real Estate | After distribution | — | Prepare deed; execute before notary; record with county Register of Deeds |
| Transfer Vehicle Titles | After distribution | — | Michigan Secretary of State (SOS) office |
| File Closing Statement (PC 586) | After all distributions and receipts | § 700.3952 | File with Probate Court; PR discharged after 1 year if no court action |
| Retain Estate Records | After closing | — | Retain for at least 3 years after filing Closing Statement |
No Michigan state tax clearance needed — estates close faster. Michigan has no estate tax and no inheritance tax. There is no Michigan Department of Treasury clearance letter to obtain, no Michigan death tax return to file, and no state tax agency hold-up before closing. Only Michigan income tax returns (MI-1040 and MI-1041 if applicable) are required — and those have standard April 15 deadlines. This contrasts with states like Kentucky (inheritance tax Form 92A200 with 18-month deadline) and New Jersey (inheritance tax with its own clearance process).
Month-by-Month Administration Calendar
| Period | Tasks and Milestones |
|---|---|
| Week 1–2 | Locate county Probate Court; order certified death certificates (6–10); locate original will; identify heirs; apply for EIN; prepare Application (PC 558) documents |
| Week 2–4 | File Application for Informal Probate (PC 558); receive Letters of Authority; pay filing fee ($175–$300); open estate bank account; arrange newspaper publication of Notice to Creditors — 4-month clock starts on first publication date; send direct notice to known creditors and heirs |
| Month 1–3 | Prepare Inventory within 91 days of appointment (MCL § 700.3705); collect estate assets into estate account; cancel subscriptions; notify Social Security, VA, pension plans; maintain insurance; evaluate incoming creditor claims; prepare decedent's final Michigan MI-1040 (due April 15) |
| Month 3–5 | 4-month creditor period running; file MI-1040 (April 15) and MI-1041 if applicable; file federal Form 1040/1041 if applicable; draft final accounting; prepare for distribution |
| Month 4–5 | Creditor period expires (4 months from first publication); evaluate and pay valid claims in MCL 700.3805 priority; reject time-barred claims in writing; finalize accounting |
| Month 5–7 | Distribute assets to heirs; collect signed receipts; transfer real estate via deed (record with Register of Deeds); transfer vehicle titles at Secretary of State (SOS); close estate bank account |
| Month 6–8 | File Closing Statement (PC 586) with Probate Court; PR is discharged after 1 year if no court action; retain estate records for 3 years after filing |
| Month 9–12+ | Complex estates: real estate sales, disputed claims, or multiple beneficiaries may extend timeline; formal probate proceedings if will contested; retain records regardless |
Do not distribute assets before the 4-month creditor period expires. The creditor period (4 months from first publication, MCL 700.3803) must fully expire before distributing estate assets to heirs. Distributing early while valid creditor claims are outstanding can expose the Personal Representative personally to liability for estate debts.
How Michigan Compares to Neighboring States
| State | Creditor Period | Creditor Clock | Income Tax | Death Tax | Typical Duration |
|---|---|---|---|---|---|
| Michigan | 4 months | First publication | Flat 4.25% | None | 7–12 months |
| Ohio | 6 months | Appointment | 0%–3.99% | None | 9–14 months |
| Indiana | 9 months | Appointment | Flat 3.05% | None | 10–15 months |
| Wisconsin | 3 months | Publication/Notice | 3.54%–7.65% | None | 6–12 months |
| Illinois | 6 months | First publication | Flat 4.95% | None | 9–15 months |
| Kentucky | 6 months | Death or notice | Flat 4% | Inheritance tax (Class B/C) | 9–15 months |
Michigan's 4-month creditor period is one of the shorter in the region. Ohio (6 months), Indiana (9 months), Illinois (6 months), and Kentucky (6 months) all have longer creditor periods. Michigan's 4-month period — combined with no state death taxes and informal probate's independent administration — makes it one of the most efficient states in the Midwest for estate closing. Wisconsin's 3-month period is shorter, but Michigan's lack of death taxes frequently results in a faster closing than Wisconsin for taxable estates.
Tips for Staying on Schedule
- Publish Notice the week you receive Letters. The 4-month creditor period starts on the first publication date — delay in publishing directly pushes out your closing date.
- Prepare the Inventory in Month 1–2. The 91-day deadline runs from appointment. Start gathering asset valuations and appraisals immediately — don't wait until Month 3 to begin.
- Track both deadlines simultaneously. Map the 91-day Inventory date and the first publication date (for the 4-month creditor period) on a calendar on Day 1. Both are running at the same time.
- File MI-1040 and MI-1041 on time. Michigan's flat 4.25% income tax applies to both the final individual return and the estate's fiduciary income. File by April 15 even if the estate is still in administration.
- Use the Closing Statement, not an informal discharge. Michigan's PC 586 Closing Statement is the formal mechanism for discharging the PR. File it with the Probate Court — don't just stop administering without filing.