Executor Checklist for Massachusetts: Complete 2026 Probate Guide

Your brother passed away last month in Worcester. You're named executor in his will, and now you're trying to figure out the difference between "informal" and "formal" probate in Massachusetts, what MPC forms you need, and whether the estate owes a state estate tax. Someone mentioned that Massachusetts has a state estate tax starting at $2 million, and that number has you concerned. You need Massachusetts-specific answers.

This is your step-by-step Massachusetts executor checklist — every form, every deadline, every fee, specific to how Massachusetts probate actually works in 2026. If you're looking for a general overview of the executor role first, start with our Executor's Complete Guide to Probate and come back here for the Massachusetts details.

Important: This guide is for informational purposes only and does not constitute legal advice. Probate laws are complex and vary by county within Massachusetts. Always consult with a licensed attorney authorized to practice law in Massachusetts before making legal or financial decisions about an estate.

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Quick Reference: Massachusetts Probate Court Contact

Massachusetts Probate and Family Court Website: mass.gov/orgs/probate-and-family-court Phone: (617) 768-5800 (Suffolk County) — varies by county Filing Fee: $115 (voluntary administration) to $405+ (formal probate) Small Estate Threshold: $25,000 (voluntary administration) / $25,000 (personal property affidavit) Creditor Period: 1 year from date of death Estate Tax: Yes (estates over $2M — exemption increased from $1M in 2023) UPC State: Yes (MUPC adopted)

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Your Massachusetts Executor Checklist

Step 1: Immediate Actions (First 7 Days)

Before you contact the Probate and Family Court, there are things that need to happen right away. These protect the estate and protect you.

Order death certificates. You'll need more than you think. Order 10-15 certified copies from the city or town clerk where the death occurred, or from the Massachusetts Registry of Vital Records. Banks, insurance companies, the RMV, and brokerage firms each want their own original. In Massachusetts, certified copies cost about $20 each — order extra, because running out later means delays.

Secure the property. If the deceased owned a home, make sure it's locked, the mail is being collected, and nothing is deteriorating. New England weather can be harsh on an unoccupied property, especially during winter. Check that homeowner's insurance is current — policies can lapse quickly after a death. If there are vehicles, make sure they're parked safely and insured.

Locate the original will. You need the original, not a copy. Check the deceased's home, their attorney's office, and any safe deposit box. In Massachusetts, some attorneys retain original wills. Without the original, you may need to go through a more complex formal probate process to prove the will's contents.

Notify immediate family. Let beneficiaries and close family members know you've been named executor (called a "personal representative" under the Massachusetts Uniform Probate Code) and will be managing the probate process. You don't need to share financial details yet — just that you're handling things and will keep them informed. Setting expectations early reduces the communication burden significantly.

Gather financial records. Start collecting bank statements, investment account information, mortgage documents, credit card statements, tax returns, and insurance policies. Pay special attention to the estate's total value — Massachusetts has a state estate tax threshold of $2 million, and crossing that line has significant tax consequences.

Step 2: Determine If Full Probate Is Required

Massachusetts offers several simplified procedures for smaller estates. Before filing for formal or informal probate, check whether the estate qualifies.

Voluntary administration (estates under $25,000). If the estate consists entirely of personal property valued at $25,000 or less (not counting real estate), you can use the voluntary administration process. File Form MPC 961 with the Probate and Family Court. This is a streamlined process that avoids full probate — you file a statement, wait 30 days, and can then collect and distribute assets.

Small estate affidavit. For very small estates with personal property valued at $25,000 or less, a successor can use an affidavit to collect assets from financial institutions without going through probate at all. You must wait at least 30 days after death.

Real estate requires probate. If the estate includes real property in Massachusetts, you'll need to go through either informal or formal probate regardless of the estate's total value. There's no shortcut for transferring real estate.

If the estate exceeds these thresholds or includes real property, Massachusetts offers two probate paths: informal and formal.

Step 3: File the Will and Petition for Probate

Massachusetts adopted the Massachusetts Uniform Probate Code (MUPC) in 2012, which created informal and formal probate options similar to Arizona and other UPC states.

Choose your path: informal vs. formal probate.

• Informal probate — For uncontested estates with a valid will. No hearing required. A magistrate reviews your paperwork and issues appointment. Faster and simpler.
• Formal probate — Required when there's a will contest, questions about validity, no will and unclear heirs, or a need for court supervision. Involves a court hearing before a judge.

File with the Probate and Family Court. File the original will and your petition with the Probate and Family Court in the county where the deceased lived. Massachusetts has a Probate and Family Court in each of its 14 counties.

For informal probate — file MPC forms. The key form is the Petition for Informal Probate of a Will and/or Appointment of Personal Representative. The magistrate (called the "Register") reviews your petition without a hearing and, if everything is in order, issues a Decree and Order of Informal Probate and your Letters of Authority — typically within 1-3 weeks.

Pay the filing fee. Massachusetts probate filing fees range from $115 (voluntary administration) to $405+ (formal probate), depending on the type of proceeding. Additional fees may apply for certified copies and other court services.

Bond requirements. Massachusetts requires personal representatives to post a surety bond unless the will waives it or all interested persons consent in writing. If a bond is required, the amount is typically based on the value of the estate's personal property plus estimated annual income.

For context on what the overall process looks like step by step, our general executor checklist covers the phases that apply in every state.

Step 4: Publish Notice and Notify Creditors

Massachusetts requires you to notify creditors and the public that the estate is being administered.

Publish a notice. Within 30 days of your appointment, you must publish a notice in a newspaper of general circulation in the county where the estate is being administered. The notice runs for 3 consecutive weeks and alerts unknown creditors to file their claims.

Send notice to known creditors. Mail direct notice to every creditor you're aware of. Massachusetts law requires actual notice to known creditors — publication alone isn't enough for creditors you know about.

The creditor claim window: 1 year. Massachusetts gives creditors 1 year from the date of death to present claims against the estate. For creditors who received direct notice, the window is shorter — typically 4 months from the date of published notice or 60 days from the date of mailed notice, whichever is later. You should not make final distributions until you're confident all valid claims have been addressed. Understanding how debt works after someone dies will help you evaluate claims.

Notify interested persons. Within 30 days of your appointment, mail notice to all heirs, devisees, and other interested persons. Include a copy of the will and information about their right to receive information about the estate. Beneficiaries have specific legal rights under the MUPC, including the right to request a formal accounting.

Step 5: Inventory and Appraise Assets

Massachusetts requires you to prepare an inventory, with particular attention to total estate value because of the state estate tax.

Prepare an inventory within 3 months. You have 3 months from your appointment to prepare and file a complete inventory of the estate's assets with the Probate and Family Court. The inventory must list every asset and its fair market value as of the date of death.

Get professional appraisals. For real estate, business interests, and valuable personal property, hire qualified appraisers. Massachusetts doesn't require a court-appointed appraiser — you select your own. Accurate appraisals are especially important in Massachusetts because the estate tax threshold is $2 million, and you need to know whether you've crossed that line.

Calculate the gross estate carefully. Massachusetts uses the federal gross estate calculation for estate tax purposes. This includes not just probate assets, but also life insurance proceeds, retirement account values, joint property, and trust assets. Even if the probate estate is small, the taxable estate for Massachusetts purposes may be much larger — the $2 million threshold can be crossed quickly when non-probate assets are included.

File the inventory. Submit your inventory to the Probate and Family Court. In informal probate, the filing requirements are less rigid than formal probate, but all interested persons have the right to receive a copy upon request.

Step 6: Pay Debts, Taxes, and Expenses

Massachusetts has one of the most consequential state estate taxes in the country. Understanding it is essential.

Evaluate creditor claims. Review each claim carefully. You can accept, reject, or negotiate. Rejected creditors can petition the court. Document your reasoning for every decision.

Massachusetts Estate Tax — the $2 million exemption. This is the single most important tax issue for Massachusetts executors. Massachusetts imposes a state estate tax on estates with a gross value exceeding $2 million. The exemption was increased from $1 million to $2 million effective January 1, 2023, and the old "cliff" structure (where exceeding the threshold triggered tax on the entire estate from dollar one) was eliminated. Under the current law, only the portion of the estate exceeding $2 million is subject to tax. The rates are graduated from roughly 0.8% to 16%. While the $2 million threshold is still lower than many states, the elimination of the cliff effect is a significant improvement for Massachusetts families.

File Massachusetts Estate Tax Return (Form M-706). The Massachusetts estate tax return is due 9 months after the date of death. Extensions are available but interest accrues from the 9-month mark. If the estate includes real property in Massachusetts, a "tax lien" attaches to the property until the estate tax is paid or a release is obtained.

No state inheritance tax. Massachusetts does not have an inheritance tax. The estate tax is paid by the estate before distributions, not by individual beneficiaries.

File the decedent's final income tax returns. File both federal and Massachusetts state income tax returns (Form 1) by April 15 of the year following death. If the estate generates income during administration, file a federal estate income tax return (Form 1041) and Massachusetts Form 2 (Fiduciary Return).

Pay valid debts and expenses. Pay debts in the priority order established by Massachusetts law: funeral expenses, costs of administration, federal taxes, state taxes, then general creditors. Keep detailed records of every payment.

Step 7: Distribute Assets and Close the Estate

Massachusetts offers different closing procedures depending on whether you used informal or formal probate.

Informal probate — file a closing statement. If you used informal probate, you can close the estate by filing a Closing Statement (Form MPC 851) with the court after all debts, taxes, and expenses are paid and assets are distributed. The closing statement certifies that administration is complete. Interested persons have 6 months after filing to object.

Formal probate — petition for distribution. If you used formal probate, you'll need to file a petition for distribution and provide a formal accounting to the court. The court reviews and approves the accounting before authorizing distribution.

Obtain estate tax release if applicable. If the estate owed Massachusetts estate tax, you need a tax release from the Massachusetts Department of Revenue before distributing certain assets, particularly real estate. Financial institutions may also request proof that estate taxes have been paid or aren't owed.

Distribute assets according to the will. After all obligations are satisfied, transfer assets to beneficiaries as directed. Get signed receipts from each beneficiary confirming what they received.

Retain records. Keep all estate records for at least 3-6 years after closing. The IRS can audit federal returns for 3 years (longer if there's a substantial understatement), and the Massachusetts Department of Revenue has similar audit windows for estate tax.

For a broader look at how the probate timeline typically unfolds, including what causes delays, see our detailed timeline breakdown.

Massachusetts-Specific Probate Rules to Know

Beyond the step-by-step process, there are several Massachusetts-specific rules that can significantly affect how you manage the estate.

The $2 million estate tax threshold. Massachusetts' $2 million estate tax threshold is still among the lower thresholds in the country. Many families are surprised to discover their estate exceeds $2 million when you factor in real estate values (especially in Greater Boston), retirement accounts, and life insurance. The threshold was raised from $1 million to $2 million in 2023, and the old "cliff" structure was eliminated — only the amount exceeding $2 million is now taxed. But accurate appraisals and estate tax planning remain essential.

MUPC modernized Massachusetts probate. Massachusetts adopted the Massachusetts Uniform Probate Code in 2012, replacing an older, more cumbersome system. The MUPC introduced informal probate, which doesn't require a court hearing. Before 2012, every Massachusetts probate required a court appearance. If you're reading older guidance about Massachusetts probate, make sure it reflects the post-MUPC procedures.

Informal probate is now the norm. Since adopting the MUPC, most Massachusetts estates use informal probate. The process is faster (no hearing required), simpler (less paperwork), and gives the personal representative independent authority to manage the estate. If the estate is uncontested and has a valid will, informal probate is almost always the right choice.

Executor compensation. Massachusetts allows personal representatives to receive reasonable compensation for their services. There's no statutory percentage — compensation is based on what's reasonable given the estate's size, complexity, and the time required. Courts typically approve fees in the range of 2.5-5% of the estate's value. For more on how executor compensation works across states, see our detailed guide.

Real estate triggers probate. Unlike some states, Massachusetts has no transfer-on-death deed statute. This means real property almost always requires probate to transfer, regardless of the estate's size. This is a significant consideration in a state where even modest homes in the Boston metro area can be worth $500,000-$1 million or more.

Elective share for surviving spouses. Under Massachusetts law, a surviving spouse can claim an elective share of the estate regardless of what the will says. The amount depends on whether there are surviving children and other factors but can be up to one-third of the estate.

What HeirPortal Does for Massachusetts Executors

When you set up an estate in HeirPortal, Massachusetts-specific deadlines and requirements populate automatically — the 3-month inventory deadline, creditor publication requirements, estate tax filing deadlines (critical for estates over $2 million), and key MUPC procedural dates. Your family members see the same timeline you do, which means fewer calls asking "what's happening with the estate?" and more time spent moving things forward. You can check our state coverage page to see exactly what's included.

FAQ

How long does probate take in Massachusetts?

Most Massachusetts estates take 9-18 months from filing to final distribution. Informal probate with a simple estate can sometimes close in 9-12 months. The 1-year creditor period from date of death sets a practical minimum for many estates. Estates that owe Massachusetts estate tax may take longer due to the tax return filing and release process. Contested estates or those involving real property sales can take 2 years or more.

Do I need a lawyer for probate in Massachusetts?

Massachusetts allows pro se representation in probate, and the MUPC's informal process makes it more accessible. However, for estates that may owe Massachusetts estate tax (over $2 million), estates with real property, or contested matters, hiring a Massachusetts probate attorney is strongly recommended. The state estate tax makes professional guidance valuable for any estate near the $2 million threshold.

What is the Massachusetts estate tax threshold?

Massachusetts imposes a state estate tax on estates with a gross value exceeding $2 million. The exemption was raised from $1 million to $2 million effective January 1, 2023, and the old "cliff" tax structure was eliminated. Under the current law, only the portion of the estate exceeding $2 million is subject to tax at graduated rates from 0.8% to 16%. The gross estate includes not just probate assets but also life insurance, retirement accounts, and jointly held property. The $2 million exemption is not indexed for inflation.

How much does probate cost in Massachusetts?

The major costs break down as follows:

• Court filing fee: $115 (voluntary administration) to $405+ (formal probate)
• Surety bond premium: Varies (if not waived)
• Attorney fees: Varies, typically 2.5-5% of estate value or hourly
• Newspaper publication (3 weeks): $150 -- $400
• Professional appraisals: $300 -- $3,000+ depending on assets
• Certified death certificates: $200 -- $300 (for 10-15 copies at ~$20 each)
• Massachusetts estate tax: Graduated rates on estates over $2M

What is the difference between informal and formal probate in Massachusetts?

Informal probate is for uncontested estates with a valid will or clear intestate succession. A court magistrate (Register) reviews paperwork without a hearing and issues appointment, typically within 1-3 weeks. Formal probate requires a court hearing before a judge and is used for will contests, ambiguous situations, or when court supervision is needed. Since Massachusetts adopted the MUPC in 2012, informal probate has become the default for most estates.

Can I avoid probate in Massachusetts?

Yes, several strategies can help:

• Revocable living trust: Assets in trust pass outside of probate entirely
• Joint ownership with right of survivorship: Property passes automatically
• Beneficiary designations: Life insurance, retirement accounts, and POD accounts bypass probate
• Voluntary administration: Estates under $25,000 in personal property (no real estate)
• Small estate affidavit: For personal property under $25,000

Note: Massachusetts does not allow transfer-on-death deeds for real estate, so homes almost always require probate unless held in a trust.

What happens if the executor lives outside Massachusetts?

Massachusetts allows out-of-state personal representatives to serve. However, a non-resident may need to appoint a Massachusetts resident as an agent for service of process and may be required to post a bond even if the will waives it. If you're managing an estate from out of state, consider hiring a local probate attorney, especially for real estate transactions and estate tax matters.

Does Massachusetts have an inheritance tax?

No. Massachusetts does not have an inheritance tax. It does have an estate tax with a $2 million threshold (raised from $1 million in 2023), but this is paid by the estate before distributions — individual beneficiaries do not owe tax on their inheritances. The estate tax and inheritance tax are different: the estate tax is based on the total estate value, while an inheritance tax (used in states like New Jersey) is based on each beneficiary's inheritance and their relationship to the deceased.

Executor Checklists for Other States

Looking for executor guidance specific to another state? We have detailed checklists for:

Alabama | Alaska | Arizona | Arkansas | California | Colorado | Connecticut | DC | Delaware | Florida | Georgia | Hawaii | Idaho | Illinois | Indiana | Iowa | Kansas | Kentucky | Louisiana | Maine | Maryland | Michigan | Minnesota | Mississippi | Missouri | Montana | Nebraska | Nevada | New Hampshire | New Jersey | New Mexico | New York | North Carolina | North Dakota | Ohio | Oklahoma | Oregon | Pennsylvania | Rhode Island | South Carolina | South Dakota | Tennessee | Texas | Utah | Vermont | Virginia | Washington | West Virginia | Wisconsin | Wyoming

Don't see your state? Check our state coverage page for probate requirements in all 50 states plus DC.

Massachusetts probate has gotten significantly simpler since the MUPC was adopted in 2012, but the state estate tax adds a layer of complexity that many families don't expect. Take the time to understand whether the estate crosses the $2 million threshold, file the tax return on time, and take the rest of the process one step at a time. You're already doing the right thing by planning ahead.