Massachusetts adopted the Massachusetts Uniform Probate Code (MUPC, M.G.L. Chapter 190B) effective March 31, 2012. MUPC introduced informal probate — a Magistrate can issue Letters Testamentary or Letters of Administration without a court hearing in most uncontested testate estates. Formal probate requires a hearing and is used for contested wills, missing heirs, or complex situations. Most routine estates use informal probate, saving weeks or months compared to the old procedure.
Under MUPC § 3-803, claims against the estate are barred 1 year from the date of death — regardless of when probate was opened, when Letters were issued, or when Notice to Creditors was published. Mark the date of death on your calendar. No final distributions until 1 full year from that date. This is the longest creditor period in New England (Rhode Island is 6 months from appointment; Connecticut is 150 days from publication).
Massachusetts raised its estate tax exemption from $1,000,000 to $2,000,000 effective January 1, 2023. For deaths before January 1, 2023, the old $1M threshold applies. Unlike New York (which has a dangerous "cliff" that taxes the entire estate when gross value exceeds 105% of the exclusion), Massachusetts does NOT have a cliff — only amounts above $2M are taxed. File Form M-706 within 9 months of death. Still a concern for Massachusetts homeowners with moderate estates.
Massachusetts has no inheritance tax. Beneficiaries — whether spouse, child, sibling, friend, or charity — pay no Massachusetts tax on distributions. The only Massachusetts tax concern is the estate tax (charged to the estate itself, not the beneficiary) for estates above $2,000,000 (2023+).
Voluntary Administration vs. Full Probate
| Feature | Voluntary Administration (Small Estate) | Full Probate (Informal or Formal) |
|---|---|---|
| Personal estate threshold | ≤ $25,000 | Any amount |
| Real estate | Not permitted — real estate requires full probate | Included |
| Waiting period | None | None (informal); hearing required (formal) |
| Court involvement | Petition filed with Probate and Family Court | Full court supervision |
| Creditor period | 1 year from death (same as full probate) | 1 year from death |
| Court procedure | Voluntary Administrator appointed by Magistrate | Personal Representative appointed |
| Closing | Statement filed after distributions | Statement (informal) or Account/Decree (formal) |
Massachusetts Estate Tax
Massachusetts imposes a state estate tax on gross estates exceeding $2,000,000 (2023+). Unlike New York, there is no cliff — only the amount above $2M is taxed.
| Gross Estate Value | MA Estate Tax |
|---|---|
| $0 – $2,000,000 (deaths 2023+) | No MA estate tax |
| $0 – $1,000,000 (deaths before 2023) | No MA estate tax |
| $2,000,001 – $2,500,000 (2023+) | Graduated rates begin (~0.8%+) |
| $2,500,001 – $5,000,000 | Progressive rates up to ~8% |
| $5,000,001 – $10,100,000 | Progressive rates up to ~12% |
| Above $10,100,000 | Up to 16% |
File Form M-706 (Massachusetts Estate Tax Return) within 9 months of death. Tax is due within 9 months even if an extension of time to file is requested.
Massachusetts Intestate Succession
If the deceased died without a will, Massachusetts intestacy law (MUPC § 2-101 et seq.) governs distribution:
| Surviving Heirs | Distribution Under MUPC |
|---|---|
| Spouse only (no descendants or parents) | Spouse inherits entire estate |
| Spouse + descendants all of whom are also spouse's | Spouse inherits entire estate |
| Spouse + descendants, one or more NOT spouse's | Spouse: first $100,000 + ½ of remainder; descendants share remaining ½ |
| Spouse + parent(s) of deceased (no descendants) | Spouse: first $200,000 + ¾ of remainder; parent(s): ¼ of remainder |
| Descendants only (no spouse) | Descendants share equally (per stirpes) |
| Parents only | Parents share equally |
| Siblings (no spouse, descendants, or parents) | Siblings share equally |
| No heirs | Estate escheats to Massachusetts |
Massachusetts Will Requirements
- Testator must be at least 18 years old and of sound mind
- Will must be in writing and signed by the testator (or by another person in the testator's presence and at their direction)
- Signature must be made or acknowledged before two competent witnesses who each sign the will in the testator's presence
- Notarized self-proving affidavit is not required but strongly recommended — simplifies probate
- Holographic wills (entirely handwritten, no witnesses) are NOT valid in Massachusetts
- MUPC recognizes electronic wills in limited circumstances — consult an attorney
Massachusetts Probate — Step by Step
Determine if Probate Is Required
Classify all assets. Non-probate assets (joint tenancy, POD/TOD accounts, named beneficiaries, living trusts) pass outside probate. Only assets solely in the deceased's name require probate. If personal estate ≤ $25,000 and no real estate, Voluntary Administration may apply. Calculate gross estate vs. $2M MA estate tax exemption (2023+).
Gather Essential Documents
Order 6–8 certified death certificates from MA Vital Records (mass.gov). Locate the original will. Identify all heirs and beneficiaries with addresses. Gather financial account statements, titles, and deeds. Obtain real estate appraisal. Confirm the correct Probate and Family Court division (county of decedent's domicile). Massachusetts has 14 county divisions — Barnstable, Berkshire, Bristol, Dukes, Essex, Franklin, Hampden, Hampshire, Middlesex, Nantucket, Norfolk, Plymouth, Suffolk, and Worcester.
Handle Immediate Obligations
Maintain insurance on real estate and vehicles. Pay mortgage or rent. Cancel recurring subscriptions. Notify SSA. Redirect mail. Contact employer about final paycheck and pension. Secure all estate assets immediately.
File with Probate and Family Court (Informal or Formal)
Under MUPC, most uncontested testate estates use informal probate — file an Application for Informal Probate of Will and Appointment of Personal Representative. A Magistrate reviews the application and issues Letters without a hearing. For intestate estates, contested wills, or complex situations, formal probate requires a Petition and court hearing. File in the county Probate and Family Court where deceased was domiciled. Submit original will and certified death certificate. Pay filing fee ($150–$350+).
Apply for Estate EIN and Open Estate Account
Apply for a federal EIN at irs.gov immediately after qualifying. Open a dedicated estate checking account using the Letters, EIN, and certified death certificate. All estate income goes in; all estate expenses come out. Keep records of every transaction for the final Statement or Account.
Publish Notice to Creditors — 1 Year from Date of Death
Publish Notice to Creditors in a newspaper in the county. Mail written notice to all known creditors. Under MUPC § 3-803, the creditor period is 1 year from the date of death. This is measured from when the deceased died — not from appointment or publication. Known creditors must receive direct notice. No final distributions before 1 year from date of death.
File Estate Tax (M-706) and Income Taxes
Calculate gross estate. If it may exceed $2,000,000 (2023+) or $1,000,000 (pre-2023 deaths), file Form M-706 within 9 months of death and pay MA estate tax. File deceased's final Form 1 (income tax, April 15). File Form 2 (Fiduciary Income Tax Return, April 15) if estate earns income. Search unclaimed property at abanded.mass.gov. File federal forms 1040 and 1041 as required.
Distribute Assets and Close Estate
After 1 year from date of death and all creditor claims are resolved, distribute assets per the will or intestacy. In informal probate, file a Statement of Personal Representative Concerning Estate to close — no court hearing required. In formal probate, file an Account with the court and receive a Decree. Transfer real estate by deed recorded with the county Registry of Deeds. Transfer vehicle titles at the MA Registry of Motor Vehicles (RMV). Close the estate bank account after final distribution.
New England Probate Comparison
| Feature | Massachusetts | Rhode Island | Connecticut | New York | New Jersey |
|---|---|---|---|---|---|
| Small estate limit | $25,000 | $15,000 | $40,000 | $50,000 | $20,000 |
| Creditor period | 1 year from death | 6 mo. from appt. | 150 days from pub. | 7 mo. from Letters | 9 mo. from appt. |
| Estate tax | $2M (no cliff) | $1.77M | None (2023+) | $7.16M (cliff) | None (2018+) |
| Inheritance tax | None | None | None | None | Yes (Class C/D) |
| Probate framework | MUPC (2012) | Non-UPC | Non-UPC | EPTL/SCPA | Non-UPC |
Frequently Asked Questions
What is informal probate in Massachusetts?
Under MUPC, informal probate is an expedited procedure in which a Probate Court Magistrate (rather than a judge) reviews the application and issues Letters Testamentary or Letters of Administration without a court hearing. Informal probate is available when the estate is uncontested, all interested persons have been notified (or have waived notice), and the will is self-proving or the original is submitted. Most routine testate estates in Massachusetts use informal probate.
How do I close an informal probate estate in Massachusetts?
After all debts are paid and distributions are made, the Personal Representative files a Statement of Personal Representative Concerning Estate with the Probate and Family Court. This statement closes the estate without requiring a court hearing. In formal probate, the Personal Representative files a formal Account with the court and receives a Decree approving the Account and discharging the fiduciary.
Does the MA estate tax apply to deaths before 2023?
For deaths before January 1, 2023, the old $1,000,000 exemption applies. For deaths on or after January 1, 2023, the new $2,000,000 exemption applies. If the deceased died in 2022 with an estate of $1.5M, Massachusetts estate tax was owed. If they died in 2023 with the same estate, no Massachusetts estate tax would be owed. Confirm the date of death carefully when calculating whether Form M-706 is required.
Can I sell real estate during Massachusetts probate?
Yes. The Personal Representative has authority to sell real estate under MUPC, typically without court approval in informal proceedings when the will authorizes sale or all beneficiaries consent. The proceeds become part of the estate. A deed conveying title from the estate is recorded with the county Registry of Deeds.
What if I can't pay the MA estate tax within 9 months?
An extension of time to file Form M-706 may be available, but the tax itself is due within 9 months of death. If you can't pay the full amount, make an estimated payment and request an extension. Interest accrues on unpaid estate tax from the 9-month deadline. Consult a Massachusetts tax attorney if the estate is illiquid.
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