How Does Estate Planning Work in Massachusetts?

Probate on a $500,000 estate in Massachusetts costs an estimated $27,714 and takes 6 months to 9 months for a simple estate, with attorney fees of typically 2.2% to 3.5% of the estate. Estates under $25,000 can use a small-estate procedure instead.

A simple estate in Massachusetts typically takes 6 months to 9 months through probate, and an average estate 9 months to 14 months; a contested one runs longer. The creditor claim period of 12 months is the floor. A funded revocable trust avoids probate entirely.

Massachusetts 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. Massachusetts has no separate trust creditor-notice step — the settlor's debts stay subject to the general claims and limitations period (up to 12 months), which the trustee settles before distributing.

A healthcare power of attorney in Massachusetts requires 2 witnesses to be valid. A financial power of attorney requires no witnesses or notarization. A financial power of attorney is not durable by default; it must include durability language to survive incapacity.

In Massachusetts, the executor files an inventory of the estate's assets within 90 days of appointment. A revocable trust skips the court-supervised inventory, so a trustee distributes without filing one.

In Massachusetts, 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 Massachusetts

Estate planning in Massachusetts is shaped most by the Uniform Trust Code. The trade-off between a will and a revocable trust comes down to how that single feature affects your estate's probate path.

A will goes through probate, with attorney fees of typically 2.2% to 3.5% of the estate. A simple estate typically closes in 6 months to 9 months, and the 12 months creditor-claim window sets the floor. Estates under $25,000 can use the Voluntary Administration and avoid full probate administration. Real property cannot be transferred through this procedure in Massachusetts; an estate that includes real estate uses a separate process. In Massachusetts the affidavit is filed with the court, and holders honor the court's certified copy — but no letters testamentary or of administration issue.

For a revocable trust, Massachusetts 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. Massachusetts has adopted the Uniform Trust Code, so trust administration follows the same baseline rules used in most states.

Massachusetts doesn't currently offer transfer-on-death deeds or full remote online notarization, so a revocable trust remains the primary tool for keeping property out of probate. Beneficiary designations on retirement and life-insurance accounts still bypass probate by default.

SimplyTrust Editorial·Updated October 17, 2026

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

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