Step-Up in Basis for Inherited Property in Maine: Capital Gains and the Transfer Tax

Most Maine families inheriting property have the same fear: a massive capital gains tax bill when they sell. A family camp bought in 1978 for $35,000 that is now worth $380,000 looks like a $345,000 gain on paper. For many beneficiaries, that number triggers genuine anxiety about what they owe.

The step-up in basis rule eliminates most of that anxiety — but only if you understand exactly how it works and where the exceptions are.

What the Step-Up in Basis Actually Does

When you inherit property in Maine — real estate, stocks, investment accounts, a business interest — the tax basis of that asset is reset to its fair market value on the date the original owner died. This is the step-up in basis.

The practical effect is enormous. Capital gains taxes are calculated only on appreciation that occurs after the date of death. The appreciation that accumulated during the deceased owner's lifetime is entirely erased for tax purposes.

Example: A lakefront cottage was purchased for $50,000 in 1985. The owner died in 2026 when the property was worth $425,000. The heir inherits the property with a stepped-up basis of $425,000. If the heir sells the property six months later for $440,000, the taxable capital gain is only $15,000 — not $390,000.

This rule applies to property transferred through a will, through intestate succession (no will), and through a revocable living trust — all of which include the assets in the deceased owner's taxable estate.

How to Establish the Stepped-Up Basis

The stepped-up basis equals the fair market value of the property on the date of death. To establish that value:

For real estate: A qualified appraisal from a licensed Maine appraiser, conducted within a reasonable period of the date of death, is the gold standard. The appraisal should clearly state it is a retrospective valuation as of the date-of-death date. Keep this document permanently — you will need it when the property eventually sells.

For publicly traded stocks and mutual funds: The average of the high and low trading price on the date of death. Most brokerage firms will provide this automatically when updating the account to reflect the inherited ownership.

For closely held businesses or rural land: A business valuation or land appraisal from a qualified professional. Rural Maine woodland, farm parcels, and camp lots often require local appraisers with knowledge of regional comparable sales.

If no formal appraisal was obtained near the time of death, executors sometimes use the estate tax return (Form 706ME or Form 700-SOV) to document the date-of-death value. While not a substitute for a proper appraisal, it creates a paper trail.

The Irrevocable Trust Exception: When the Step-Up Is Lost

Here is where many families in Maine make a costly mistake.

If the decedent transferred property into an irrevocable trust prior to death — a common strategy to protect the home from MaineCare estate recovery — those assets may not receive a step-up in basis. Irrevocable trust assets are typically removed from the taxable estate; if they are not included in the estate at death, the basis does not get stepped up. The beneficiary inherits the original purchase price as their basis.

Example using the same camp: If the deceased owner transferred that $425,000 camp into an irrevocable Medicaid Asset Protection Trust (MAPT) in 2015 when it was worth $200,000, and the basis at original purchase was $50,000, the beneficiary may inherit a carry-over basis of $50,000. Selling for $440,000 produces a $390,000 taxable gain — potentially $45,000 or more in combined federal and state capital gains taxes, instead of $1,500.

The tension between MaineCare protection and preserving the step-up in basis is one of the most significant estate planning trade-offs for Maine families with appreciated real estate. An elder law attorney should be involved in these decisions well before death.

Selling Inherited Maine Real Estate: The Full Tax Picture

When you are ready to sell inherited property, the tax picture involves three components:

1. Capital Gains Tax on the Sale Proceeds

Federal capital gains tax applies to any gain above the stepped-up basis. Long-term rates (applied to inherited property, which is automatically treated as long-term regardless of how long you actually held it) range from 0% to 20% depending on income. Maine taxes capital gains as ordinary income at rates up to 7.15%.

For most beneficiaries selling inherited Maine property near the date-of-death value, capital gains taxes are minimal or zero. The larger the gap between the date-of-death value and the eventual sale price, the more tax applies.

2. The Maine Real Estate Transfer Tax

Maine charges a transfer tax on every real estate sale. The rate is $2.20 per $500 of the sale price, split equally between buyer and seller (each pays $1.10 per $500). On a $400,000 sale, total transfer tax is $1,760, with seller and buyer each paying $880.

This tax applies regardless of whether the property is inherited or purchased. Budget for it in any estate sale calculation.

3. The Estate Tax Lien: The Transaction Blocker

Before a title company will close on the sale of inherited Maine real estate, the automatic state estate tax lien must be discharged.

Maine law automatically attaches a statutory lien to all real and tangible property in the state at the moment of the owner's death. This lien remains on the title for 10 years unless formally released. Even if the estate is worth $150,000 and owes no estate tax, the lien still exists and must be cleared.

To discharge the lien, the personal representative files Form 700-SOV (Statement of Value) with Maine Revenue Services through the Maine Tax Portal. Once approved, Maine Revenue Services issues a Certificate of Discharge. That certificate must then be recorded at the county Registry of Deeds ($40 recording fee as of January 2026) before the property can close.

This process typically takes several weeks. Executors who wait until a buyer is under contract discover this requirement too late and risk losing the deal. File Form 700-SOV as soon as practicable after the estate is opened.

What Inherited Stocks and IRAs Look Like

Stocks and investment accounts receive the same step-up in basis as real estate. Shares of appreciated stock held in a brokerage account are revalued at the date-of-death price. If sold immediately, the gain is minimal.

Inherited IRAs are different. IRAs do not receive a step-up in basis because the money inside was never taxed when it was earned (traditional IRA) or the contributions were already made after tax (Roth IRA). When a non-spouse beneficiary inherits a traditional IRA and takes distributions, each distribution is ordinary income — taxed at the full Maine income tax rate of up to 7.15%, not at lower capital gains rates.

For Maine beneficiaries, the Maine pension income deduction (up to $48,216 for eligible pension income) may partially offset this obligation for qualifying distributions, but inherited IRA distributions from a non-pension IRA typically do not qualify.

The Maine Final Tax & Estate Tax Guide covers the complete real estate sale process — establishing the stepped-up basis, discharging the estate tax lien, calculating the transfer tax, and coordinating with the title company — along with guidance on inherited IRAs and the pension income deduction for beneficiaries.

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