Maine Estate Tax Guide Maine Estate Tax Guide

Maine Estate Tax Guide

Maine Estate Tax Guide (2025) — Rules, Exclusion, Apportionment, Forms & Deadlines

Last updated: 11 Nov 2025 • Author: Alexander Foelsche CPA (US), WP (DE), RE (CH)

Maine Estate Tax & Probate — Complete Guide

What executors and families need to know about Maine probate and estate tax: who is taxed, what’s taxed, 2025 $7,000,000 exclusion with 8%/10%/12% bands, nonresident apportionment, situs rules (incl. pass-through look-through), forms, deadlines, lien discharge, and planning. See official MRS pages & statutes linked throughout.

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Quick Primer (official): Maine Revenue Services — Estate Tax (706ME) (exclusion & rate table; forms hub). Also see Rule Chapter 603 (Apr 27, 2024) for filing mechanics, lien discharge & statements. :contentReference[oaicite:0]{index=0}
Why this matters. Maine’s estate tax applies to resident estates and to nonresidents for Maine-situs real/tangible property. 2025 exclusion is $7,000,000 with 8%/10%/12% bands; confirm current tables on the MRS page each year. :contentReference[oaicite:1]{index=1}

Maine Inheritance & Probate Basics

Intestacy & probate courts

Probate matters are handled in Maine’s county Probate Courts. If there is no will, distribution follows Maine intestacy rules; executors should coordinate early on valuations and any 706ME filing.

How Maine probate works

Typical steps: petition & personal representative appointment, notice to interested parties/creditors, inventory, pay debts & taxes, interim/final accountings, decree of distribution, close estate. Maine provides streamlined options for small/simple estates.

Maine Estate Tax — At a Glance

Who is taxed?
Maine imposes a state estate tax on estates of decedents who were Maine residents, and on nonresidents to the extent of Maine-situs real & tangible property (via apportionment). See 36 M.R.S. §§ 4103–4104. :contentReference[oaicite:2]{index=2}
Tax base
The “Maine taxable estate” builds from the federal framework with Maine adjustments (e.g., Maine-only QTIP/elective property; short-period gift add-backs per instructions). :contentReference[oaicite:3]{index=3}
Exclusion & bands (2025)
$7,000,000 exclusion; tax on the excess at 8% (next $3M), then 10% (next $3M), then 12% above that—statute expresses these as bands relative to the exclusion. :contentReference[oaicite:4]{index=4}
Nonresident apportionment
Computed tax is multiplied by a fraction: Maine-situs real & tangible property over the adjusted federal gross estate. :contentReference[oaicite:5]{index=5}
Situs rules
Real property is sited where located; tangibles where physically kept. Intangibles are generally outside the Maine base for nonresidents—but pass-through entity “wrappers” can be looked through if they don’t carry on an active business. :contentReference[oaicite:6]{index=6}
Due date
Maine estate tax return due 9 months after death; time to file and time to pay are separate; interest may accrue on unpaid tax. :contentReference[oaicite:7]{index=7}
Who must file?
The personal representative files Form 706ME when Maine tax is due or to make Maine-specific elections; if no return is required but real/tangible property is in Maine, use Form 700-SOV with a lien discharge request. :contentReference[oaicite:8]{index=8}

Need a fast estimate? Try the Maine Estate Tax Calculator.

Official Pages, Forms & Where to File

Maine Situs vs. Non-Situs Property (for Nonresidents)

Asset typeMaine treatmentReference
Real property in MaineIncluded in Maine estate & apportionment numerator36 M.R.S. § 4104. :contentReference[oaicite:14]{index=14}
Tangible personal property kept in MaineIncluded36 M.R.S. § 4104. :contentReference[oaicite:15]{index=15}
Intangibles (stock, cash, brokerage)Generally outside Maine for nonresidents (unless business situs facts)36 M.R.S. Ch. 577. :contentReference[oaicite:16]{index=16}
Pass-through entity holds Maine real/tangibleEntity may be disregarded (look-through) if not an active businessCh. 577 PDF (look-through). :contentReference[oaicite:17]{index=17}

Document physical location at death (and for recent gifts) to support apportionment; maintain deeds, storage/garaging records, and appraisals.

Automatic Lien & Discharge

  • Maine estate tax creates an automatic lien on Maine real & tangible property at death; survivorship property passing to a spouse is excepted. :contentReference[oaicite:18]{index=18}
  • If no return is required but title must be cleared, file 700-SOV with a Certificate of Discharge request to MRS; record the discharge with the Registry of Deeds. :contentReference[oaicite:19]{index=19}

Planning Ideas to Reduce Maine Estate Tax

  • Maine-only QTIP. Elect on a timely 706ME to defer Maine tax at first death; property becomes Maine elective property for the survivor. :contentReference[oaicite:20]{index=20}
  • Credit shelter & charitable. Use federal deductions to lower the Maine-taxable starting point (state base ties to federal concepts). :contentReference[oaicite:21]{index=21}
  • Nonresident situs management. Evaluate Maine real/tangible exposure; watch entity look-through and business-situs facts. :contentReference[oaicite:22]{index=22}
  • Liquidity. Stage cash for the 9-month payment; payment extensions are separate and can accrue interest. :contentReference[oaicite:23]{index=23}

For step-by-step implementation, see the dedicated Maine Estate Tax Planning page or book a fixed-fee planning consult.

FAQs

Does Maine have an inheritance tax?

No. Maine has a state estate tax (paid by the estate), not an inheritance tax. See Title 36, Chapter 577 overview. :contentReference[oaicite:24]{index=24}

What is the Maine estate tax exclusion and rates for 2025?

Exclusion is $7,000,000; bands apply at 8%/10%/12% to the portion above the exclusion. Check the MRS page for the current year’s table. :contentReference[oaicite:25]{index=25}

How do nonresidents calculate Maine estate tax?

Compute as if resident, then multiply by the fraction: Maine-situs real & tangible ÷ adjusted federal gross estate (intangibles generally excluded). :contentReference[oaicite:26]{index=26}

When is the return due and can I extend?

Return due 9 months after death. Extension to file is separate from time to pay; payment extensions can accrue interest and may require security. :contentReference[oaicite:27]{index=27}

How do I clear the estate tax lien for a closing?

File 706ME (or submit 700-SOV if no return is required) and request a Certificate of Discharge from MRS; record it with the Registry of Deeds. :contentReference[oaicite:28]{index=28}

Need help filing or planning?

We assist with Maine probate coordination, federal Form 706, and Maine 706ME, including nonresident apportionment, entity look-through analysis, and lien discharge.

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Related pages: Planning · Cases · Calculator · Nonresident Guide · Forms & Deadlines · Service Packages