Maine imposes a state estate tax, but only above a multimillion-dollar exclusion amount that adjusts most years. For 2026, Maine Revenue Services lists the exclusion at 7,160,000 dollars, so most Maine estates owe no state estate tax. A valid will still needs two witnesses, and Maine offers both informal and formal probate.
Whether you have lived on the coast your whole life or moved to Maine for the quiet, understanding the state estate tax threshold and the probate process helps you plan with real numbers instead of guesswork.
Does Maine Have an Estate Tax?
Yes, but only above a high threshold. According to the Maine Revenue Services estate tax FAQ, the exclusion amount for 2026 is 7,160,000 dollars, up from 7,000,000 dollars in 2025 and 6,800,000 dollars in 2024. Because the amount is adjusted most years, confirm the current figure directly with Maine Revenue Services before assuming your estate falls above or below the line. Maine has no separate inheritance tax paid by beneficiaries; the estate tax, when owed, is paid by the estate itself before distribution.
What Happens Without a Will in Maine
Maine follows a version of the Uniform Probate Code for intestate succession. A surviving spouse generally receives the entire estate if the decedent has no children, or if all children are also the spouse's children and the spouse has no children from another relationship. When children from outside the marriage are involved, the estate is split between the spouse and those children under a statutory formula. Unmarried people without children typically see the estate pass to parents, then siblings. As in every state, intestacy also means a court, not the family, chooses a guardian for minor children.
Informal vs. Formal Probate in Maine
Maine offers two probate tracks. Informal probate is faster and less expensive, and works well for straightforward estates where the will is not contested and the executor and beneficiaries generally agree. Formal probate involves more court supervision and is used for contested wills, complex assets, or disputes among heirs. Choosing the right track starts with gathering the will, the death certificate, and a full asset inventory, then filing a petition with the local probate court. Missing assets, unpaid taxes, or skipped court approvals are the most common reasons a Maine probate case drags on longer than expected.
How to Make a Valid Will in Maine
A Maine will must be signed by the testator, or by someone else in the testator's presence at the testator's direction, and witnessed by two people. Maine will execution requirements are set out in 18-C M.R.S. section 2-502, which requires the will to be in writing, signed by the testator, and signed by at least two witnesses within a reasonable time after witnessing the signing or the testator's acknowledgment. writing your own will with the correct signing order and witness structure reduces the risk of a will being challenged later. A self-proving affidavit, signed before a notary, lets the will move through probate without needing the original witnesses to testify.
Wills, Trusts, and the Maine Estate Tax
A revocable living trust does not by itself reduce Maine's estate tax, since the tax is based on the value of the taxable estate, not on whether assets pass through probate. What a trust changes is privacy, speed, and control, particularly useful for blended families or anyone who wants distributions spread out over time rather than handed to a beneficiary all at once. Reading the difference between a will and a trust helps separate probate avoidance from tax planning, since they are different goals that sometimes overlap.
A Worked Example: An Estate Near the Threshold
Consider a Maine resident whose home, retirement accounts, and life insurance add up to roughly 6,000,000 dollars. Under the 2026 exclusion, this estate currently falls below the Maine estate tax threshold. But because the exclusion amount changes and asset values (especially real estate and investment accounts) can grow, this family should revisit the numbers every few years rather than assuming they will always be exempt.
Common Mistakes to Avoid
- Assuming Maine has no estate tax at all, rather than a high exclusion amount
- Using the wrong probate track for a contested or complex estate
- Failing to update beneficiary designations on retirement accounts and life insurance
- Believing a trust automatically reduces Maine estate tax exposure
- Not naming a backup executor or guardian in case the first choice cannot serve
FastWill's online will package gives Maine residents a properly witnessed starting document, and you can add a trust or update your plan as your estate grows toward the exclusion threshold. Compare plans and pricing to find the right fit.
Digital Assets and Updating Your Maine Plan
A complete Maine estate plan also accounts for digital assets: online banking logins, cryptocurrency, photo archives, and social media accounts that a family cannot access without instructions. Include a list of accounts and how you want them handled, stored separately from the will itself so it can be updated without re-signing the whole document. Review your Maine plan every few years, and always after a marriage, divorce, new child, or a significant change in the value of your home or investment accounts, since both the estate tax exclusion and your own asset values shift over time.
Frequently Asked Questions
What is Maine's estate tax exemption for 2026?
Maine Revenue Services lists the exclusion amount at 7,160,000 dollars for 2026. This figure adjusts most years, so confirm the current amount before relying on it.
Does Maine have an inheritance tax?
No. Maine has a state estate tax paid by the estate itself, but no separate inheritance tax paid by individual beneficiaries.
What is the difference between informal and formal probate in Maine?
Informal probate is faster and less expensive for straightforward, uncontested estates. Formal probate involves more court supervision and is used for contested wills or complex disputes.
How many witnesses does a Maine will need?
Two witnesses must sign in the presence of the testator, along with the testator's own signature or a signature made at the testator's direction.
Does a trust reduce Maine estate tax?
Not by itself. Maine estate tax is based on the value of the taxable estate. A trust mainly affects probate avoidance, privacy, and control over distributions, not the tax calculation.
