Massachusetts Probate Timeline
1-Year Creditor Period from Date of Death · Form M-706 Within 9 Months · Income Tax April 15 · MUPC Informal or Formal Closing
- 1 year from date of death — creditor period (MUPC § 3-803). No final distributions until this date. Measured from the date the deceased died — not from appointment, publication, or Letters issuance.
- 9 months from date of death — MA estate tax (Form M-706) due if gross estate exceeds $2,000,000 (2023+) or $1,000,000 (pre-2023 deaths). Extension available but tax due within 9 months.
Both deadlines run from the date of death. The estate tax deadline hits at month 9; distributions cannot happen until month 12. Mark both dates on your calendar immediately.
Master Deadline Table
| Deadline | Measured From | Action Required |
|---|---|---|
| Immediately | Date of death | Secure assets; pay urgent bills; maintain insurance |
| As soon as possible | Date of death | Order 6–8 certified death certificates from MA Vital Records |
| As soon as possible | Date of death | Locate original will; identify correct county Probate and Family Court |
| Within 1–4 weeks | Date of death | File Application for Informal Probate (or Petition for Formal Probate) |
| Upon appointment | Date Letters issued | Apply for estate EIN; open estate bank account |
| Promptly after appointment | Date Letters issued | Publish Notice to Creditors in county newspaper |
| Promptly after appointment | Date Letters issued | Mail written notice to all known creditors |
| Per MUPC § 3-706 | Date Letters issued | File inventory with Probate and Family Court |
| 9 months from death | Date of death | File Form M-706 (MA Estate Tax Return) and pay MA estate tax if applicable |
| April 15 | Calendar year of death | File deceased's final MA Form 1 (income tax) and federal Form 1040 |
| April 15 (following year) | Tax year of estate income | File MA Form 2 (fiduciary income tax) and federal Form 1041 if estate earned income |
| 1 year from death | Date of death | Creditor period expires — pay valid claims; begin final distributions |
| After creditor period | After 1 year from death | File Statement of Personal Representative (informal) or Account/Decree (formal) to close |
Month-by-Month Calendar
Week 1 — Immediate Actions
- Secure all estate assets — home, vehicles, financial accounts
- Maintain insurance on real estate and vehicles
- Notify Social Security Administration (1-800-772-1213); return any payment after month of death
- Cancel subscriptions and recurring charges
- Locate the original will
- Order 6–8 certified death certificates from MA Vital Records (mass.gov)
- Identify the correct Probate and Family Court division (county of domicile)
Weeks 2–4 — File with Probate and Family Court
- Download forms from MA Probate and Family Court (mass.gov/orgs/probate-and-family-court)
- File Application for Informal Probate of Will and Appointment of Personal Representative (testate)
- Or file Petition for Formal Probate if contested, complex, or your preference
- Submit original will and certified death certificate
- Pay filing fee ($150–$350+ depending on division and estate value)
- Receive Letters Testamentary (testate) or Letters of Administration (intestate)
- Request 6–8 certified copies of Letters
Month 1 — Establish Estate Administration
- Apply for estate EIN at irs.gov (select "Estate" entity type)
- Open estate bank account (Letters + EIN + death certificate)
- Publish Notice to Creditors in county newspaper
- Mail written notice to all known creditors
- Begin asset inventory — collect all account statements and titles
- Redirect deceased's mail to Personal Representative's address
- Notify employer about final paycheck and pension benefits
- Search unclaimed property at abanded.mass.gov
Months 2–4 — Inventory and Tax Planning
- Complete inventory of all probate assets with date-of-death values
- Obtain real estate appraisal (or use assessed value as estimate)
- File inventory with Probate and Family Court per MUPC § 3-706
- Calculate gross estate — compare to $2,000,000 MA estate tax exemption (2023+ deaths) or $1,000,000 (pre-2023)
- If estate may exceed threshold: consult MA tax attorney and begin preparing Form M-706
- Continue managing estate assets — pay ongoing bills from estate account
- Begin tracking all receipts and disbursements for final Statement or Account
Months 5–9 — Tax Returns and Estate Tax Deadline
- File deceased's final MA Form 1 (income tax) by April 15 if death was prior year
- File federal Form 1040 (deceased's final) by April 15
- If estate earns income: prepare MA Form 2 and federal Form 1041 for April 15
- Review and evaluate creditor claims received
- Pay valid claims; dispute invalid ones with documentation
- Month 9 from death: File and pay Form M-706 (MA estate tax) — hard deadline. Extension available but tax is due.
- Continue maintaining estate assets; pay property taxes if applicable
Month 10–12 — Approaching Creditor Period End
- Confirm the 1-year creditor period from the date of death is approaching
- Review all creditor claims received — prepare final list of accepted and disputed claims
- Pay all remaining valid creditor claims in priority order
- Prepare proposed distribution to beneficiaries
- Prepare Statement of Personal Representative (informal) or Account (formal)
Months 12–15 — Distribute and Close
- After 1 year from date of death: Final distributions are now permitted
- Distribute assets to beneficiaries per will or Massachusetts intestacy
- Transfer real estate: prepare deed and record with county Registry of Deeds
- Transfer vehicle titles at MA Registry of Motor Vehicles (RMV)
- File Statement of Personal Representative with Probate and Family Court (informal close)
- Or attend Account hearing and receive Decree (formal close)
- Close estate bank account after final distribution
- Provide beneficiaries with documentation for their tax records
- Retain all estate records for at least 3 years after closing
| Tax Form | Deadline | Filed With |
|---|---|---|
| Form M-706 (MA estate tax) | 9 months from date of death | MA Department of Revenue |
| MA Form 1 (deceased's final income tax) | April 15 | MA Department of Revenue |
| MA Form 2 (estate fiduciary income tax) | April 15 | MA Department of Revenue |
| Federal Form 1040 (deceased's final) | April 15 | IRS |
| Federal Form 1041 (estate income) | April 15 | IRS |
| Federal Form 706 (federal estate tax) | 9 months from death (if > $13.61M) | IRS |
No Massachusetts inheritance tax — ever. No filing required from beneficiaries on distributions received.
5 Key Timeline Tips for Massachusetts Personal Representatives
Unlike Rhode Island (6 months from appointment) and New Jersey (9 months from appointment), Massachusetts measures its 1-year creditor period from the date of death — not from when Letters are issued. This means the clock starts running before you even open probate. If you delay opening probate by 2 months after death, you still need to wait until the full 1-year anniversary of death before making final distributions.
Massachusetts raised the estate tax exemption from $1M to $2M on January 1, 2023. If the deceased died on December 31, 2022, the old $1M threshold applies and many moderate estates owe state tax. If they died on January 1, 2023, the new $2M threshold applies. Always check the death date first before calculating whether Form M-706 is required.
MUPC's informal probate was designed to reduce time and cost in routine estates. A Magistrate (not a judge) reviews the application and issues Letters without a hearing. This can happen in days or weeks. Formal probate, which requires a scheduled court hearing and judicial review, is much slower. Unless you have a contested will, missing heirs, or a supervised administration need, use informal probate.
The Massachusetts estate tax (Form M-706) is due at month 9 from death, but the creditor period doesn't expire until month 12. This means you'll be filing estate tax returns and paying MA estate tax well before you're permitted to make final distributions. Plan for this sequencing: calculate the gross estate in months 1–3, prepare M-706 in months 4–8, pay by month 9, and begin distributions after month 12.
Unlike New Jersey, which charges Class C and D beneficiaries 11–16% on distributions, Massachusetts has no inheritance tax. Whether you're distributing to a spouse, child, distant relative, or friend, no Massachusetts tax is withheld from or owed by the beneficiary. The only MA tax on the estate itself is the estate tax for gross estates over $2M (2023+) — and that's paid by the estate, not the beneficiaries.
Massachusetts vs. Neighboring States — Timeline Comparison
| Feature | Massachusetts | Rhode Island | Connecticut | New York | New Jersey |
|---|---|---|---|---|---|
| Creditor period | 1 year from death | 6 mo. from appt. | 150 days from pub. | 7 mo. from Letters | 9 mo. from appt. |
| Estate tax deadline | 9 mo. from death | 9 mo. from death | N/A (repealed 2023+) | 9 mo. from death | N/A (repealed 2018) |
| Estate tax exemption | $2M (no cliff) | $1.77M | None | $7.16M (cliff) | None |
| Inheritance tax deadline | N/A — no inh. tax | N/A | N/A | N/A | 8 mo. from death (IT-R) |
| Typical total duration | 12–18 months | 9–15 months | 9–12 months | 12–18 months | 9–15 months |
Massachusetts has the longest creditor period in New England — 1 year from death. Connecticut (150 days from publication) and Rhode Island (6 months from appointment) close estates faster. However, MUPC's informal probate procedure makes Massachusetts's court process faster than Connecticut's or Rhode Island's full probate requirements once the creditor period expires.
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