Massachusetts Estate Tax: 7 Strategies to Reduce — or Eliminate — What Your Heirs Owe

Massachusetts taxes estates harder than almost anywhere else

If you live in Massachusetts and your assets total more than $2 million, the Commonwealth has its hand out — and most families don't realize how aggressive it is until it's too late.

Here is the part that surprises people:

• The federal estate tax exemption in 2026 is in the multi-million-dollar range per individual (subject to ongoing legislative changes).
• The Massachusetts estate tax exemption is just $2 million.
• Massachusetts does not offer spousal portability — meaning unused exemption from the first spouse to pass is lost forever unless you plan for it.
• Once you cross $2M, the tax applies to your entire estate, not just the amount above the threshold.

Translation: a Massachusetts family with $4M in combined assets can owe the state well over $200,000 in estate taxes that proper planning could have reduced to nearly zero.

The good news: every one of the strategies below is legal, well-established, and used routinely by affluent Massachusetts families.

Strategy 1: The credit shelter trust (the #1 fix for Massachusetts couples)

This is the single most important strategy for married couples in Massachusetts, and the one most often missed.

Without it, when the first spouse passes, everything typically flows to the surviving spouse tax-free under the unlimited marital deduction. Sounds great — until the second spouse passes with $4M, $5M, or more, and only one $2M Massachusetts exemption is available.

A credit shelter trust (also called a bypass trust or A-B trust) built into each spouse's revocable trust solves this. When the first spouse passes, up to $2M flows into the credit shelter trust — using that spouse's Massachusetts exemption — while still being available for the surviving spouse's health, education, maintenance, and support.

Result: both $2M exemptions get used. On a $5M estate, that single change can save the family $300,000+.

Strategy 2: Annual gifting

The IRS allows each person to give up to a certain annual amount per recipient (the "annual exclusion" — $19,000 per recipient in 2025, and indexed for inflation) without using any of your lifetime exemption or filing a gift tax return.

A married couple with three children and three children-in-law can gift $228,000 per year out of their estate without any tax consequences. Over a decade, that's $2.28M removed from the taxable estate — entirely tax-free.

For larger gifts, the lifetime federal exemption can be used during life rather than at death. Massachusetts does not currently impose a gift tax, which makes lifetime gifting especially powerful for Massachusetts residents.

Strategy 3: Irrevocable Life Insurance Trust (ILIT)

A life insurance policy you own personally counts as part of your taxable estate. An ILIT removes it.

The trust owns the policy, you gift cash each year to pay premiums, and at death the proceeds pay out income tax-free and estate tax-free to your beneficiaries. Those proceeds can then be used to pay the estate taxes on your other assets — meaning your real estate, business, and investments pass intact to the next generation.

For a family with a $2M policy and significant estate tax exposure, the ILIT structure can move $2M out of the taxable estate and deliver $2M of tax-free liquidity at death. It's hard to overstate how valuable that is.

Strategy 4: Spousal Lifetime Access Trust (SLAT)

The federal estate tax exemption is currently historically high but is scheduled to be reduced significantly in coming years (subject to legislative changes). A SLAT lets you "lock in" today's exemption by making a large gift into an irrevocable trust for your spouse's benefit.

The gifted assets — and all future growth — are removed from your taxable estate. Your spouse can still benefit from the trust during their lifetime, which means the family doesn't lose access to the money. Each spouse can create a SLAT for the other, but they must be drafted carefully to avoid the IRS's "reciprocal trust doctrine."

For families with $5M+ in assets, SLATs are one of the most aggressive — and most effective — wealth transfer strategies available.

Strategy 5: Qualified Personal Residence Trust (QPRT)

If you own a high-value primary or vacation home, a QPRT lets you transfer it to your children at a significantly discounted gift tax value, while retaining the right to live in it for a set number of years.

A $2M Massachusetts vacation home transferred via a 15-year QPRT might use only $800K–$1M of your lifetime exemption — moving the full $2M (plus all future appreciation) out of your taxable estate.

The catch: you have to outlive the trust term. If you don't, the home comes back into your estate. So this strategy is best for healthy individuals comfortable with a longer time horizon.

Strategy 6: Charitable Remainder Trust (CRT)

If you have a low-basis, highly appreciated asset (a long-held stock, a piece of real estate, a business interest), a CRT lets you:

• Avoid capital gains tax on the sale
• Receive an income stream for life (or a term of years)
• Take a partial charitable deduction in the year of the transfer
• Leave the remainder to charity, removing the asset from your taxable estate

For charitably inclined families with concentrated assets, this is one of the most tax-efficient strategies available — and it pairs beautifully with a "wealth replacement" ILIT to make heirs whole.

Strategy 7: Family Limited Partnership (FLP) or LLC

Holding family assets — real estate, business interests, investment portfolios — inside an FLP or LLC, then gifting non-voting interests to children, allows you to:

• Transfer significant value at a discount (lack of control + lack of marketability discounts often total 25–40%)
• Maintain management control via voting interests
• Consolidate and simplify asset management
• Provide creditor protection for both you and the next generation

This strategy requires careful structuring and ongoing formality — but for the right family, it can dramatically accelerate wealth transfer.

How these strategies stack

The most effective Massachusetts estate plans don't pick one of these — they layer several. A typical plan for a $7M Massachusetts couple might include:

• Revocable trusts with credit shelter provisions (preserves $4M of exemptions)
• Annual exclusion gifting ($228K/year out of the estate)
• An ILIT holding a $2M policy (removes the death benefit from the estate, provides liquidity)
• A SLAT for one spouse (locks in additional federal exemption)
• Coordinated beneficiary designations on retirement accounts

Layered together, a plan like this can reduce a projected $1M+ estate tax bill to under $100K — or in some cases, to zero.

The cost of waiting

Every one of these strategies works better the earlier you start. Life insurance is age- and health-rated. Trust structures need time for assets to grow outside the estate. Annual gifting compounds. And tax law is moving — the federal exemption is widely expected to drop, which would pull more families into the estate tax conversation.

Families who plan in their 50s and 60s routinely save 5–10x more than families who wait until their late 70s or beyond.

The bottom line

Massachusetts estate tax is real, it starts at a surprisingly low threshold, and it does not offer the spousal portability that softens the federal blow. But it is also one of the most plannable taxes in the entire code.

The seven strategies above are not theoretical. They are the actual playbook used by affluent Massachusetts families every day. The right combination depends on your assets, your family, and your goals — but the worst combination is the one most families default to: no plan at all.

If you'd like a confidential look at where your estate stands today and what could be saved, take the free assessment or book a strategy call below.