How Does Estate Planning Work in Michigan?

Probate on a $500,000 estate in Michigan costs an estimated $25,405 and takes 5 months to 7 months for a simple estate, with attorney fees of typically 1.7% to 2.7% of the estate. Estates under $53,000 can use a small-estate procedure instead.

Frequently Asked Questions

A simple estate in Michigan typically takes 5 months to 7 months through probate, and an average estate 7 months to 12 months; a contested one runs longer. The creditor claim period of 4 months is the floor. A funded revocable trust avoids probate entirely.

Michigan has adopted the Uniform Trust Code and does not require witnesses for trust execution. Notarization is not required for validity, though many financial institutions require notarized trust documents. The successor trustee must publish notice to Michigan creditors, after which a claim is barred in 4 months.

A healthcare power of attorney in Michigan requires 2 witnesses to be valid. A financial power of attorney requires 2 witnesses or notarization. A financial power of attorney is durable by default, so it stays in effect if you become incapacitated.

In Michigan, the executor files an inventory of the estate's assets within 91 days of appointment. A revocable trust skips the court-supervised inventory, so a trustee distributes without filing one.

In Michigan, divorce automatically revokes a beneficiary designation that names a former spouse on the covered accounts, so the asset does not pass to the ex-spouse unless the designation is renewed after the divorce.

Estate Planning in Michigan

Estate planning in Michigan is shaped by remote online notarization and the Uniform Trust Code. The choice between a will and a revocable trust depends on which of those features changes the cost or process for your situation, not on any single rule.

A will goes through probate, with attorney fees of typically 1.7% to 2.7% of the estate. A simple estate typically closes in 5 months to 7 months, and the 4 months creditor-claim window sets the floor. Estates under $53,000 can use the Affidavit of Decedent's Successor and avoid full probate administration. Real property cannot be transferred through this procedure in Michigan; an estate that includes real estate uses a separate process. The Affidavit of Decedent's Successor is presented directly to the bank, employer, or other holder of the property — it is not filed with a court.

For a revocable trust, Michigan does not require witnesses for trust execution. Notarization isn't required for validity, though banks and title companies typically expect a notarized trust before they'll work with it. Michigan has adopted the Uniform Trust Code, so trust administration follows the same baseline rules used in most states.

Michigan offers remote online notarization for estate documents, so signing can happen over secure video. Combined with beneficiary designations on retirement accounts and payable-on-death registrations, these can move significant value outside probate without setting up a trust.

SimplyTrust Editorial·Updated September 18, 2026

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Data sourced from Michigan statutes and official state code. How we research.

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