You worked hard for everything you have. You built a home, grew savings, maybe started a business, and raised a family on the South Shore. The last thing you want is for a significant portion of that legacy to be paid to the government instead of passed on to the people you love.
Here is the uncomfortable truth that too many Massachusetts families find out too late: even if you owe nothing at the federal level, the Commonwealth can still take a meaningful bite out of your estate. A family home in Marshfield, combined retirement accounts, and invested savings can easily push a family over the threshold without anyone giving it a second thought. The good news is that there are legitimate, legal strategies that can significantly reduce or even eliminate your Massachusetts estate tax bill. The key is starting that conversation before it becomes an emergency.
What Is the Massachusetts Estate Tax and Who Does It Affect?
Massachusetts imposes its own estate tax under M.G.L. c. 65C, separate from the federal estate tax and operating on its own rules. For decedents dying on or after January 1, 2023, estates valued above $2,000,000 are taxed on the amount exceeding that threshold, at graduated rates ranging from 7.2% up to 16%.
Many South Shore families are surprised at how quickly a home, retirement account, life insurance policy, and savings can push an estate past $2,000,000. Unlike the federal exemption, the Massachusetts estate tax exemption is not portable between spouses, meaning a married couple cannot simply combine them without a proper plan.
As of 2026, the Massachusetts exemption remains at $2,000,000 while the federal estate tax exemption has increased to $15,000,000 per person under the One Big Beautiful Bill Act signed in 2025. Many families with no federal tax exposure at all still face a real Massachusetts estate tax bill because of this gap.
How Does the Massachusetts Estate Tax Calculation Work?
Under M.G.L. c. 65C, the gross estate includes everything the decedent owned or had an interest in at death: real property, bank and brokerage accounts, retirement accounts, business interests, life insurance proceeds where the decedent held ownership, and personal property. Adjusted taxable gifts made after December 31, 1976, are also factored in. Massachusetts computes its estate tax using the Internal Revenue Code as it existed on December 31, 2000. See M.G.L. c. 65C, § 2A. This means federal estate tax law changes made after that date do not affect your Massachusetts calculation.
For resident decedents, real estate located outside Massachusetts is generally not included in computing the Massachusetts estate tax. For nonresident decedents who own real property in Massachusetts, the tax applies proportionally based on the value that Massachusetts property bears to the total estate. This geographic distinction creates planning opportunities for families with assets in multiple states.
Proven Strategies to Reduce or Avoid Massachusetts Estate Tax
There is no single magic solution. Reducing your Massachusetts estate tax exposure typically involves layering multiple strategies together. Here are the approaches that, when properly structured, can make a meaningful difference.
1. Married Couple Credit Shelter Trusts (Bypass Trusts)
Because the Massachusetts estate tax exemption is not portable, a married couple without the right trust structure can lose one spouse’s $2,000,000 exemption entirely. A credit shelter trust allows each spouse’s exemption to be preserved at death, with up to $2,000,000 flowing into the bypass trust when the first spouse passes. Without this structure, the entire combined estate could be taxed at the second death using only one $2,000,000 exemption
2. Irrevocable Life Insurance Trusts (ILITs)
Life insurance is frequently one of the largest assets in an estate and one of the most misunderstood from a tax perspective. If you own the policy on your own life, the death benefit is included in your gross estate for Massachusetts estate tax purposes. By transferring the policy into an irrevocable life insurance trust before death, or having the trust purchase a new policy, the death benefit passes to your beneficiaries outside of your taxable estate. The proceeds can also be structured to provide liquidity to pay any estate taxes due on other assets, avoiding a forced sale of real estate or a family business.
3. Lifetime Gifting
If you own a life insurance policy on your own life, the death benefit is included in your gross estate for Massachusetts estate tax purposes. Transferring the policy into an irrevocable life insurance trust removes the death benefit from your taxable estate. The proceeds can also provide liquidity to pay estate taxes, avoiding a forced sale of real estate or a family business.
4. Qualified Personal Residence Trusts (QPRTs)
A QPRT allows you to transfer your home out of your estate at a reduced gift tax value while retaining the right to live in it for a fixed number of years. If you survive the trust term, the residence passes to your beneficiaries at a lower estate tax value. Real estate on the South Shore has appreciated considerably in recent years, making QPRTs especially worth considering. For families with high-value homes in communities like Marshfield, Scituate, or Norwell, a QPRT can move a significant asset out of the Massachusetts taxable estate before further appreciation adds to the problem.
5. Charitable Planning
Charitable contributions reduce the gross estate dollar-for-dollar. Charitable remainder trusts, charitable lead trusts, and direct bequests to qualifying nonprofit organizations can meaningfully lower the taxable value of an estate. For those with philanthropic goals, this strategy accomplishes two things at once: it supports causes that matter to you while reducing the estate’s tax exposure.
6. Spousal Lifetime Access Trusts (SLATs)
A SLAT is an irrevocable trust one spouse creates for the benefit of the other, removing those assets from the grantor’s taxable estate while still allowing the beneficiary spouse indirect access. If both spouses create SLATs that are too similar or too simultaneous, the IRS may apply the reciprocal trust doctrine to undo both trusts. SLATs must be structured carefully by an attorney with thorough knowledge of Massachusetts trust law and federal tax rules.
What Happens If You Do Nothing?
The stakes of inaction are real. Massachusetts imposes its estate tax on the amount above $2,000,000 at rates that climb to 16%. On an estate of $3,000,000, that can mean a significant tax bill based on the current graduated rate schedule. These are not abstract numbers. They represent the actual reduction in what your children or grandchildren receive. Every year that passes without a plan in place is a year of lost opportunity, particularly when strategies like gifting and trust funding take time to become fully effective.
Key Takeaways
- The Massachusetts estate tax threshold is $2,000,000, and the tax applies to the portion above that amount at rates between 7.2% and 16% under M.G.L. c. 65C.
- The Massachusetts estate tax exemption in 2026 remains $2,000,000, while the federal exemption has risen to $15,000,000, creating a significant gap that affects many South Shore families.
- The Massachusetts exemption is not portable between spouses, making trust planning especially important for married couples.
- Strategies like credit shelter trusts, ILITs, lifetime gifting, QPRTs, charitable trusts, and SLATs can dramatically reduce Massachusetts estate tax exposure.
- Out-of-state real estate owned by Massachusetts residents is generally not subject to the Massachusetts estate tax.
- Planning should begin long before death, as many of the most effective strategies require years to implement properly.
Frequently Asked Questions
Does Massachusetts have an inheritance tax? No. Massachusetts imposes an estate tax, which is paid by the estate before assets are distributed. Beneficiaries do not pay an inheritance tax in Massachusetts.
What is the estate tax threshold in MA right now? The Massachusetts estate tax threshold is $2,000,000 for decedents dying on or after January 1, 2023. Estates at or below that value owe no Massachusetts estate tax. Estates above it are taxed on the amount exceeding $2,000,000, not the full estate value.
Can I simply give my assets away before I die to avoid Massachusetts estate tax? Lifetime gifting is a legitimate planning strategy. Massachusetts has no gift tax, and thoughtful gifting over time can reduce your taxable estate. However, the strategy must be carefully structured. Deathbed transfers and certain retained interest arrangements can still pull assets back into the estate. Working with an estate planning attorney in Marshfield, MA before making large gifts is strongly recommended.
If I move to New Hampshire, do I avoid Massachusetts estate tax entirely? Changing your domicile can help, but Massachusetts estate tax still applies to Massachusetts real estate proportionally. If you own property here, some tax exposure may remain even after relocating.
Is the Massachusetts estate tax exemption going to increase? As of this writing, there is no pending legislation to raise the Massachusetts estate tax threshold above $2,000,000. Monitoring state legislative developments is part of keeping your estate plan current.
Contact Cote Law Group, PLLC
If you are a South Shore resident concerned about your family’s exposure to the Massachusetts estate tax, now is the right time to act. Estate tax planning is not only for the very wealthy. It is for anyone whose home, savings, retirement accounts, and life insurance add up to more than $2,000,000. At Cote Law Group, PLLC, we work with individuals and families in Marshfield and throughout the South Shore to build plans that protect what they have built.
Whether you need a trust for the first time, want to review a plan you already have in place, or are wondering how the gap between the federal and Massachusetts estate tax exemption in 2026 affects you, we are ready to help. Our focus as estate planning attorneys in Marshfield, MA is to give you a clear picture of where you stand and a practical path forward.
Contact Cote Law Group, PLLC today to schedule a free consultation and take the first step toward protecting your family’s legacy.