First Light / Maine Estate Planning
Estate Planning in Maine
Maine adopted the Uniform Probate Code in 2019, streamlining its probate process and modernizing its estate planning rules. But the state also imposes its own estate tax with an exemption that is not portable between spouses — a planning trap that catches many married couples off guard.
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Last updated: April 2026
What most people don't know about Maine
Maine's state estate tax exemption is not portable between spouses. Unlike the federal estate tax, where a surviving spouse can use the deceased spouse's unused exemption, Maine does not allow this. A married couple in Maine can only shelter $7.16 million from state estate tax — not $14.32 million. For couples with combined estates above the exemption, this creates a planning gap that requires proactive trust-based strategies.
Source: 36 M.R.S. § 4062
Plain English Rules
- •A will must be signed by two witnesses or, if holographic, must have its material portions entirely in the testator's handwriting
- •Maine imposes a state estate tax on estates exceeding $7.16 million (2026), with rates from 8% to 12%
- •The state estate tax exemption is not portable between spouses — this is a critical planning gap for married couples
- •Maine places an automatic lien on all real estate owned by a decedent that can only be discharged by filing with Maine Revenue Services
- •A durable power of attorney must explicitly state it survives incapacity to remain effective
- •Informal probate is available for uncontested estates, significantly streamlining the process
What Actually Breaks
Will signed without two witnesses and not entirely in testator's handwriting
Invalid — doesn't qualify as either an attested will or a holographic will
Married couple relies solely on federal estate tax portability
Surviving spouse cannot use deceased spouse's unused Maine estate tax exemption — potential state tax liability on estates over $7.16M
Estate fails to file with Maine Revenue Services
Automatic lien on all decedent's real estate remains in place — title cannot be cleared for sale
POA lacks durability language
Authority terminates at incapacity — family may need guardianship or conservatorship proceeding
Blended family with no will
Spouse receives the first $100,000 plus half the balance — children from prior relationship inherit the rest
No healthcare directive
Family members may disagree on treatment decisions with no legal authority to resolve it
If This Is Your Situation
Married with children, all from current marriage
Spouse inherits entire estate if no other descendants exist; otherwise first $150,000 plus half the balance
Married with children from a prior relationship
Spouse receives the first $100,000 plus half the balance — your children inherit the rest
Estate exceeds $7.16 million
Maine estate tax applies at rates of 8%–12% on the amount above the exemption — regardless of federal planning
Single with minor children
Without a will naming a guardian, a court decides who raises your children
Own real property in Maine as a nonresident
Maine estate tax applies proportionally to the Maine real estate and tangible personal property
Uncontested estate with a valid will
Informal probate available — streamlined process without court hearings
At a Glance
| Will witnesses | 2 required |
| Why it matters | Must sign within a reasonable time after witnessing the testator's signature or acknowledgment |
| Notarization required | Not required |
| Notarization note | Self-proving affidavit available to streamline probate |
| Self-proving affidavit | Allowed and recommended |
| Durable POA | Recognized |
| POA note | Must include language stating it survives incapacity |
| Healthcare directive | Recognized |
| Directive note | Advance health care directive under Title 18-C |
| Probate timeline | Typically 6–12 months (informal probate); longer for formal or contested estates |
| Probate filing fees | Typically $150–$400 depending on estate value |
| Small estate threshold | Summary administration available for estates where value does not exceed allowances and expenses |
| Holographic wills | Valid if signature and material portions are in the testator's handwriting — no witnesses needed |
How Maine Actually Works
Maine's estate planning landscape is shaped by two forces pulling in opposite directions. On one side, the state's adoption of the Uniform Probate Code has made probate more accessible, with informal processing, flexible execution rules, and holographic will recognition. On the other, Maine's state estate tax creates complexity that the UPC doesn't address.
The probate process itself is among the more forgiving in New England. Informal probate allows uncontested estates to be processed without a court hearing — the register reviews the application and can approve it administratively. Interested witnesses don't invalidate a will or forfeit their gifts. Holographic wills are recognized. These UPC-derived rules give Maine residents more flexibility than traditional states like New Hampshire or Massachusetts.
The estate tax, however, is where Maine planning gets serious. The state imposes a tax on estates exceeding $7.16 million (2026), with rates from 8% to 12%. The critical detail: this exemption is not portable between spouses. Under federal law, a surviving spouse can carry over the deceased spouse's unused exemption, effectively doubling the protected amount. Maine does not allow this. For married couples with combined estates near or above the exemption, this creates a planning gap that can only be addressed through trust-based strategies like credit shelter trusts.
Another unique feature is Maine's automatic lien on all real estate owned by a decedent. This lien attaches regardless of whether estate tax is owed and can only be discharged by filing the appropriate documentation with Maine Revenue Services. Families who don't know about this requirement discover it when they try to sell inherited property and find the title is clouded.
Without a Will: How Maine Distributes Your Estate
Maine follows common law property rules. When someone dies without a will, state intestacy law determines who inherits — and the result depends on your family structure.
Maine follows the Uniform Probate Code for intestate succession, which means the distribution rules are more standardized than in traditional states. But 'standardized' doesn't mean 'simple' — the result still depends heavily on family structure.
When someone dies without a will in Maine, the surviving spouse's share depends on whether the decedent had children, whether those children are shared with the surviving spouse, and whether the surviving spouse has children from other relationships.
Married with children (same marriage)
Spouse inherits the entire estate if all descendants are also descendants of the surviving spouse and the surviving spouse has no other descendants.
Married with children from a prior relationship
Spouse inherits the first $100,000 plus one-half of the balance. Children of the decedent inherit the rest.
Married, no children
If no descendants survive, spouse inherits the entire estate.
Single with children
Children inherit everything equally. Grandchildren inherit by representation if a child predeceased.
Single, no children
Parents inherit equally. If no parents, siblings and their descendants. Then grandparents and their descendants.
Survival period: 120 hours (5 days)
Maine follows the UPC augmented estate rules for elective share calculations, which include both probate and nonprobate transfers in the calculation.
Wills in Maine
What makes a will valid
A written will signed by the testator and attested by two witnesses, or a holographic will with the signature and material portions in the testator's handwriting.
What people think
That a holographic will is just as strong as a witnessed will, or that avoiding probate avoids estate tax.
What actually happens
Holographic wills are valid but harder to prove. Trusts avoid probate but assets are still included in the taxable estate for Maine estate tax purposes.
Common failure
Failing to file for discharge of the automatic real estate lien. Even if no estate tax is owed, the lien must be addressed or the property title remains clouded.
When a trust is better
When the combined estate of a married couple may exceed the $7.16M Maine exemption, a credit shelter trust or bypass trust can preserve both spouses' exemptions. Also useful for multi-state property owners or privacy concerns.
Power of Attorney in Maine
What it does
Grants authority to a named agent to manage financial and legal affairs on your behalf.
Key rule
Must include language stating it survives incapacity to be durable. Maine follows the Uniform Power of Attorney Act provisions.
Real-world friction
Financial institutions may hesitate to accept POAs they consider outdated. Using the statutory form and updating the document periodically reduces friction.
Common mistake
Not specifying durability, or naming an agent who is no longer appropriate after a life change like divorce.
Healthcare Directive in Maine
What it covers
Treatment preferences for life-sustaining measures and designation of a healthcare agent to make decisions on your behalf.
What's different
Maine's advance directive framework is integrated into the Uniform Probate Code (Title 18-C), combining treatment instructions and agent designation.
Execution requirements
Must be signed by the principal with two witnesses.
Common misunderstanding
Believing that a financial POA authorizes healthcare decisions. Financial and healthcare decision-making authority are separate legal instruments.
Probate in Maine
When required
When assets are held solely in the decedent's name without beneficiary designations or joint ownership.
What makes Maine different
Maine offers both informal and formal probate under the UPC. Informal probate requires no court hearing for uncontested estates. The automatic real estate lien is a unique feature that requires proactive filing with Maine Revenue Services.
Probate paths
Informal probate· 6–12 months
Uncontested estates can be processed without a court hearing. The register reviews and approves the application.
Formal probate· 12–24 months
Required for contested estates or when court supervision is needed. Involves notice, hearings, and court oversight.
Summary administration· 3–6 months
Available for estates where the value doesn't exceed allowances, exempt property, and expenses. Personal representative files a closing statement.
What people get wrong
Assuming that avoiding probate avoids Maine estate tax. Trust assets and other nonprobate transfers are still included in the gross estate for estate tax purposes.
Trusts in Maine
When a trust is useful
Critical for married couples with combined estates near or above $7.16M, since Maine's estate tax exemption is not portable. A credit shelter trust or bypass trust can preserve each spouse's exemption. Also useful for probate avoidance, privacy, and multi-state property.
When a trust is unnecessary
Single individuals or couples with estates well below the Maine exemption where probate avoidance is not a priority.
Key mistake
Failing to fund the trust. Also, assuming that a trust avoids the Maine estate tax — it doesn't. The estate tax applies to the gross estate including trust assets.
Common Mistakes
Assuming Maine estate tax portability exists
Unlike the federal estate tax, Maine's exemption is not portable. A married couple can only shelter $7.16M, not $14.32M, without proactive trust planning.
Ignoring the automatic real estate lien
Maine places an automatic lien on all real estate owned by a decedent. Filing with Maine Revenue Services is required to discharge it, even if no tax is owed.
Relying on a holographic will without understanding its limitations
While valid in Maine, holographic wills are harder to prove in probate and easier to challenge because there are no witnesses.
Not including durability language in a POA
Without explicit language, the POA terminates at incapacity — exactly when it's needed most.
Assuming a trust avoids estate tax
A revocable trust avoids probate but does not reduce the estate's value for Maine estate tax purposes. Trust assets are included in the gross estate.
Failing to account for nonresident Maine property
Nonresidents who own real estate or tangible personal property in Maine are subject to Maine estate tax on those assets, proportional to their total estate.
What Most People Actually Need
Most people don't need a trust. They need a valid will, a durable power of attorney, and a healthcare directive — executed correctly under Maine law. The most common mistakes are ones of execution, not planning.
Check your situation →Frequently Asked Questions
Does Maine have an estate tax?›
Yes. Maine imposes a state estate tax on estates exceeding $7.16 million (2026). Rates range from 8% to 12%. This is separate from the federal estate tax and applies at a much lower threshold.
Is the Maine estate tax exemption portable between spouses?›
No. Unlike the federal exemption, Maine's estate tax exemption cannot be transferred to a surviving spouse. This means a married couple can only shelter $7.16 million from Maine estate tax unless they use trust-based planning strategies like a credit shelter trust.
Are holographic wills valid in Maine?›
Yes. Maine recognizes holographic wills if the signature and material portions of the document are in the testator's handwriting. No witnesses are required, but holographic wills are more vulnerable to challenge.
How many witnesses are required for a will in Maine?›
Two witnesses are required for an attested will. They must sign within a reasonable time after witnessing the testator's signature or acknowledgment. Under Maine's UPC rules, interested witnesses do not invalidate the will or forfeit their gift.
What happens if you die without a will in Maine?›
Maine's UPC intestacy laws distribute assets based on family structure. A surviving spouse generally inherits the entire estate if all descendants are shared. In blended families, the spouse receives $100,000 plus half the balance, with children inheriting the remainder.
What is the automatic real estate lien in Maine?›
Maine places an automatic lien on all real estate owned by a decedent. Even if no estate tax is owed, the personal representative must file with Maine Revenue Services to obtain a certificate of discharge. Without this, the property title remains clouded and cannot be cleanly transferred.
Can a trust avoid probate in Maine?›
Yes, a properly funded revocable trust avoids probate. However, trust assets are still included in the gross estate for Maine estate tax purposes. A trust avoids the probate process but does not reduce tax liability.
How long does probate take in Maine?›
Informal probate for uncontested estates typically takes 6 to 12 months. Formal probate with court hearings takes longer. Summary administration for very small estates can be completed in 3 to 6 months.
Primary Sources
- Maine Probate Code (Wills, Execution) 18-C M.R.S. § 2-502 ↗
- Maine Probate Code (Self-Proving Wills) 18-C M.R.S. § 2-503 ↗
- Maine Probate Code (Intestate Succession) 18-C M.R.S. § 2-102 ↗
- Maine Estate Tax 36 M.R.S. § 4062 ↗
- Maine Revenue Services (Estate Tax Overview) 36 M.R.S. Ch. 575 ↗
- Maine Probate Code (Informal Probate) 18-C M.R.S. § 3-301 ↗
- Maine Automatic Lien on Real Estate 36 M.R.S. § 4069 ↗
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This page is for informational purposes only and does not constitute legal advice. Maine law is subject to change. Verify current statutes and consult a licensed attorney for your specific situation. Last updated: April 2026.