Massachusetts Probate Process
MUPC (M.G.L. Chapter 190B) · Informal and Formal Probate · 1-Year Creditor Period from Death · $2M Estate Tax Threshold
- Law: Massachusetts Uniform Probate Code (MUPC), M.G.L. Chapter 190B (effective March 31, 2012)
- Court: Probate and Family Court (14 county divisions)
- Procedure: Informal probate (no hearing) or Formal probate (hearing required)
- Small estate: $25,000 personal property (Voluntary Administration — § 3-1201)
- Creditor period: 1 year from date of death (§ 3-803)
- Estate tax: $2,000,000 exemption (2023+); Form M-706 within 9 months
- Inheritance tax: None
- Typical duration: 12–18 months
The MUPC Revolution: Informal vs. Formal Probate
Massachusetts adopted the Massachusetts Uniform Probate Code (MUPC) on March 31, 2012, replacing the old probate code. MUPC transformed Massachusetts probate by introducing two distinct tracks:
A Probate Court Magistrate reviews the application and issues Letters Testamentary or Letters of Administration without a court hearing. Informal probate is faster, less expensive, and available for most uncontested testate estates. The Personal Representative acts with full authority under MUPC. Closing is done by filing a Statement of Personal Representative — no hearing required.
A formal petition is filed and a court hearing is held before a Probate and Family Court judge. Formal probate is required when the will is contested, heirs are missing or unknown, the estate is complex, or a supervised administration is needed. Closing is done by filing a formal Account with the court and receiving a Decree.
Under MUPC § 3-803, all 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. This is the longest creditor period in New England. No final distributions before 1 full year from the date of death. Write this date on your calendar the day you open probate.
Massachusetts raised its estate tax exemption from $1,000,000 to $2,000,000 effective January 1, 2023. For deaths before 2023, the old $1M threshold applies and many moderate estates owe MA estate tax. For deaths on or after January 1, 2023, the $2M threshold applies. Unlike New York, Massachusetts has no estate tax cliff — only amounts above $2M are taxed. File Form M-706 within 9 months of death.
Massachusetts has no inheritance tax. Beneficiaries pay no Massachusetts tax on distributions, regardless of relationship to the deceased. Only the estate itself may owe MA estate tax for gross estates above $2M (2023+) or $1M (pre-2023).
Phase 1 — Determine If Probate Is Required
Not all assets require probate. Review every asset and classify:
Non-Probate Assets (No Court Involvement)
- Joint tenancy with right of survivorship — passes to surviving joint tenant automatically
- Bank accounts with Payable-on-Death (POD) designation
- Investment accounts with Transfer-on-Death (TOD) designation
- IRAs, 401(k)s, and other retirement accounts with named beneficiaries
- Life insurance with named beneficiaries (other than the estate)
- Assets held in a revocable living trust
Probate Assets (Require Court Involvement)
- Bank accounts solely in the deceased's name with no POD designation
- Real estate titled solely in the deceased's name
- Vehicles solely in the deceased's name
- Investment accounts without a TOD designation
- Business interests, personal property, receivables
If personal estate ≤ $25,000 and no real estate: Voluntary Administration (§ 3-1201) may apply. Otherwise, informal or formal probate is required.
Phase 2 — Gather Essential Documents
- Original will: MUPC requires the original — not a copy
- Certified death certificates: Order 6–8 from MA Vital Records (mass.gov)
- Asset inventory: Account statements, titles, deeds with date-of-death values
- Heir and beneficiary information: Full legal names and addresses
- Creditor information: Known debts, credit card balances, medical bills
Identify the correct Probate and Family Court division — file in the county where the deceased was domiciled at death. Massachusetts's 14 counties: Barnstable, Berkshire, Bristol, Dukes, Essex, Franklin, Hampden, Hampshire, Middlesex, Nantucket, Norfolk, Plymouth, Suffolk, and Worcester.
Phase 3 — Handle Immediate Obligations
- Pay mortgage or rent to protect real estate
- Maintain homeowner's and vehicle insurance
- Cancel subscriptions and recurring charges
- Redirect mail to Personal Representative's address
- Notify Social Security Administration (1-800-772-1213); return any payment after month of death
- Contact employer about final paycheck and pension benefits
Phase 4 — File with Probate and Family Court
Informal Probate (Uncontested Testate Estates)
File an Application for Informal Probate of Will and Appointment of Personal Representative with the county Probate and Family Court. Submit the original will and certified death certificate. A Magistrate reviews the application and, if everything is in order, issues Letters Testamentary without a hearing. This process typically takes days to weeks rather than months.
Informal Intestate Administration
For intestate estates (no will), file an Application for Informal Appointment of Personal Representative. Same process — Magistrate issues Letters of Administration without a hearing.
Formal Probate
File a Petition for Formal Probate when: (1) the will is contested, (2) a distributee's identity or location is unknown, (3) a supervised administration is needed, or (4) the applicant prefers formal judicial review. A hearing is scheduled; notice is given to all interested parties; the judge enters an Order.
MUPC § 3-803: claims against the estate are barred 1 year after the decedent's death. Mark the date of death on your calendar. No final distributions until 1 year from the date of death — regardless of when Letters were issued or notice was published.
Phase 5 — Apply for Estate EIN and Open Estate Account
- Apply for a federal EIN at irs.gov (select "Estate" entity type)
- Open a dedicated estate checking account using Letters, EIN, and death certificate
- Keep meticulous records of all receipts and disbursements
- Never mix personal and estate funds
Phase 6 — Publish Notice to Creditors
Under MUPC § 3-801, the Personal Representative should publish notice to creditors in a newspaper of general circulation in the county. Mail written notice to all known creditors. While publication doesn't start the creditor clock (§ 3-803 starts it at death), it is important for limiting claims and demonstrating due diligence to the court.
Phase 7 — Inventory and Appraise the Estate
Under MUPC § 3-706, the Personal Representative must prepare an inventory of all probate assets with date-of-death values. The inventory is filed with the Probate and Family Court and provided to interested persons on request.
- Real estate: formal appraisal (preferred) or assessed value as estimate
- Bank accounts: balance on date of death
- Investment accounts: value on date of death
- Vehicles: Kelley Blue Book or NADA value
- Business interests: formal valuation if significant
Phase 8 — File MA Estate Tax Return (M-706) and Income Taxes
Massachusetts Estate Tax
| Death Date | Exemption | Tax Due |
|---|---|---|
| On or after January 1, 2023 | $2,000,000 | Graduated rates up to 16% on amounts over $2M |
| Before January 1, 2023 | $1,000,000 | Graduated rates up to 16% on amounts over $1M |
- File Form M-706 within 9 months of death if gross estate may exceed the applicable exemption
- Pay MA estate tax within 9 months to avoid interest and penalties
- Extension of time to file available — but tax is still due within 9 months
- File with the MA Department of Revenue (mass.gov/estate-tax)
- No Massachusetts estate tax cliff — unlike New York, only the amount above the exemption is taxed
Massachusetts Income Tax
- Final Form 1 (MA Individual Income Tax): Due April 15 for residents; 5% flat rate (plus 4% surtax on income over $1M)
- Form 2 (MA Fiduciary Income Tax): Due April 15 if the estate earns income; graduated rates apply
- Also file federal Form 1040 (final) and federal Form 1041 if estate earns income over $600
Phase 9 — Manage Creditor Claims
After the 1-year creditor period from death expires, evaluate all claims:
Priority of Claims in Massachusetts
- Administration expenses and Personal Representative compensation
- Reasonable funeral and burial expenses
- Debts and taxes with preference under federal law
- Reasonable and necessary medical expenses of the last illness
- State taxes owed to Massachusetts
- All other debts
The Personal Representative is personally liable for distributing assets before paying valid creditors. When in doubt about a claim, consult a Massachusetts estate attorney.
Phase 10 — Distribute Assets and Close Estate
Informal Probate Closing
After all debts are paid and distributions made, the Personal Representative files a Statement of Personal Representative Concerning Estate with the Probate and Family Court. This closes the estate without a court hearing. The statement confirms that all administration duties have been completed and the estate is fully administered.
Formal Probate Closing
In formal probate, the Personal Representative files a formal Account with the court showing all receipts, disbursements, and distributions. The court holds a hearing and issues a Decree approving the Account and discharging the Personal Representative.
Asset Transfers
- Real estate: Deed recorded with the county Registry of Deeds
- Vehicles: Title transferred at MA Registry of Motor Vehicles (RMV)
- Investment accounts: Transfer per brokerage firm's requirements using Letters and death certificate
- Bank accounts: Closed and proceeds distributed
Massachusetts Intestate Succession (No Will)
| Surviving Heirs | Distribution Under MUPC § 2-102 |
|---|---|
| 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 remainder; descendants share ½ remainder |
| Spouse + parents (no descendants) | Spouse: first $200,000 + ¾ remainder; parent(s): ¼ remainder |
| Descendants only (no spouse) | Descendants share equally per stirpes |
| Parents only | Parents share equally |
| No heirs | Estate escheats to Massachusetts |
Under the pre-MUPC code, the surviving spouse shared with children from the first dollar. Under MUPC § 2-102, when the deceased's descendants are also the spouse's descendants, the surviving spouse inherits the entire estate — a significant improvement. Only when the deceased has children from a prior relationship does the spouse share with those children.
Common Mistakes in Massachusetts Probate
| Mistake | Consequence | How to Avoid |
|---|---|---|
| Distributing before 1 year from death | Personal liability to unpaid creditors | Wait full 1 year from date of death |
| Forgetting the old $1M estate tax threshold | Missed M-706 filing for pre-2023 deaths | Confirm death date; apply correct threshold |
| Using formal probate when informal is sufficient | Unnecessary cost and delay | Use informal probate for uncontested testate estates |
| Not filing inventory with the court | Court may require explanation; interested persons may object | File inventory per MUPC § 3-706 promptly |
| Missing the 9-month estate tax deadline | Interest and penalties on unpaid M-706 tax | Calculate gross estate early; pay estimated tax by 9 months |
| Not searching unclaimed property | Estate assets left uncollected | Search abanded.mass.gov before closing |
Frequently Asked Questions
Do I need a lawyer for Massachusetts probate?
Not legally required. MUPC's informal probate procedure was designed to be more accessible to self-represented parties. However, estates with real estate, estate tax liability (gross estate over $2M in 2023+), disputes among heirs, or complex assets should strongly consider retaining a Massachusetts estate attorney. Many Probate and Family Court clerks are helpful with procedural questions.
How long does Massachusetts probate take?
Informal probate typically takes 12–18 months due to the 1-year creditor period from death. The creditor period is the binding constraint — you cannot make final distributions until 1 full year from the date of death. Formal probate with contested issues can take longer. Very simple informal estates occasionally close in 12–13 months when the Personal Representative moves efficiently.
What is a Personal Representative in Massachusetts?
Under MUPC, "Personal Representative" (PR) replaced the older terms "Executor" (testate) and "Administrator" (intestate). The PR has essentially the same duties — managing the estate, paying debts, filing taxes, and distributing assets. The PR can be named in the will (nominated Executor) or appointed by the court (Administrator).
What happens if the estate is insolvent?
If debts exceed assets, the estate is insolvent. Massachusetts creditor priority rules govern which creditors are paid. Beneficiaries receive nothing in an insolvent estate. The Personal Representative is not personally responsible for estate debts when acting in good faith within their authority.
Get the Complete Massachusetts Probate Guide
Detailed checklists for informal and formal MUPC probate, all deadlines, estate tax worksheets, and step-by-step guidance for all 14 county Probate and Family Courts.
Get Your Massachusetts Guide for $37.99 → Get All 46 States for $299 →