Maine Property Tax Calculator 2026

This Maine property tax calculator is a free, browser-based tool that turns a home value into an annual and monthly property tax estimate using Maine's 0.98% statewide effective rate — or your own town's mill rate, which is what actually appears on your bill. Enter a value to see the yearly cost and the monthly escrow equivalent. Updated October 2026.

How Maine Property Tax Works

Property tax in Maine is an annual tax levied on real estate by local governments — in Maine by each town, city or plantation, whose bill also carries the county tax. The amount you owe is determined by your property's assessed value multiplied by the local mill rate. On average, Maine homeowners pay 0.98% of their home's value in property tax each year, 0.04 percentage points above the U.S. figure of 0.94%.

The effective rate combines all local levies: county tax, municipal tax, school district tax, and any special assessments. Because Maine has multiple taxing jurisdictions, your actual rate depends heavily on where in the state your property is located. The 0.98% figure is all real-estate tax paid on owner-occupied homes in Maine divided by their total value, as published in the Tax Foundation's Property Taxes by State and County, 2026 from Census Bureau American Community Survey data for 2020–2024. It is a statewide average — not a rate any single jurisdiction charges, and not your bill.

The Census Bureau puts the median owner-occupied home in Maine at $296,600 and the median real-estate tax bill at $3,036 a year — roughly $253 per month when paid through a mortgage escrow account (American Community Survey, 2020–2024).

Who Collects Property Tax in Maine — and How Rates Are Set

Maine assesses and collects property tax at the municipal level, not the county. Each town, city and plantation has its own assessor who sets values and its own tax collector who issues the bill; unorganised territories are the sole exception, handled by Maine Revenue Services. The county levy exists but is billed to you through your municipality, so you will never deal with a county assessor. This is why the rate can change sharply the moment you cross a town line.

Mill rates (expressed as dollars of tax per $1,000 of assessed value) are set annually based on local budget needs. Ten mills is 1% of assessed value, which equals 1% of market value only where homes are assessed at full market value. Maine law calls for assessment at just (market) value, and each municipality certifies a ratio showing how its assessed values compare with it - a certified ratio of 100% means assessed values equal just value on average - so a mill rate applies to assessed value, not to market value. If your home's market value rises faster than neighboring properties, your share of the tax burden can increase even if the mill rate stays the same.

To find your exact rate, contact your town or city assessor's office — not the county. Your bill shows the mill rate applied to your parcel; turn it into a percentage (14.5 mills is 1.45%) and enter it in the Local Tax Rate field above, with your assessed value as the home value, and the calculator uses it in place of the 0.98% statewide average.

Maine Property Tax Exemptions and Relief Programs

Maine's main relief is the Homestead Exemption: up to $25,000 off the just value of your permanent residence if you have owned a homestead in Maine for the 12 months before 1 April. A veteran who served during a recognised war period and is 62 or older, or who is 100% disabled as a veteran, gets $6,000 off just value ($50,000 for a veteran who received a federal grant for specially adapted housing), and a legally blind resident gets $4,000. Each amount is multiplied by the municipality's certified assessment ratio, and applications go to the town or city assessor by 1 April. For property tax years beginning on or after 1 April 2027 these three exemptions are being consolidated into a single provision. Separately, the refundable Property Tax Fairness Credit is claimed on the Maine income tax return: up to $1,000, or $2,000 if you are 65 or older, for tax year 2025, with the under-65 maximum rising to $1,500 for tax year 2026. Source: Maine Revenue Services — Property Tax Exemptions.

Farmland, tree growth, open space and working waterfront land can be taxed on its current use rather than its market value. If you believe your assessment is incorrect, you can ask the assessor for an abatement within 185 days of the date the tax was committed (see the appeal section below).

Apply through your municipal assessor by 1 April of the tax year — no extension is available, and an application received after that date counts for the following tax year. You must re-apply if you move to another home. Because the exemption is multiplied by the certified ratio, a lower ratio does not shrink the benefit: in Maine Revenue Services' example it saves $375 a year on a $225,000 home whether the town assesses at 100% with a 15-mill rate or at 91% with a 16.5-mill rate. To see its effect in the calculator above, enter your home's value less $25,000.

Maine Senior Property Tax Relief: What Replaced the Stabilization Program

If you are searching for Maine's senior property tax "freeze," it is gone. The Property Tax Stabilization Program, which let residents 65 and over who had owned a Maine homestead for at least 10 years hold their bill at the prior year's amount, applied only to the property tax year that began on 1 April 2023 — the Legislature limited it to that single year, so towns stopped granting freezes and bills returned to normal assessment. Anyone budgeting on a frozen figure should re-plan around the two programmes that remain:

• Property Tax Fairness Credit — a refundable credit claimed on your Maine income tax return (Schedule PTFC/STFC), not at the town office. It pays back property tax above 4% of your total income, up to a benefit base that depends on filing status, with 15% of rent counted for renters. For tax year 2025 the maximum is $1,000, or $2,000 if you or your spouse is 65 or over; for tax year 2026 the under-65 maximum rises to $1,500. It is refundable, so you receive it even with no income tax liability.
• State Property Tax Deferral Program — a loan for owners who are 65 or older, or unable to work because of a disability, with income under $80,000 and liquid assets under $100,000 ($150,000 for joint owners). The state pays your property tax bill to the municipality and records a lien; the balance plus interest is repaid when you leave the programme, sell the home or from the estate. It postpones the bill rather than reducing it, which suits owners who are asset-rich and cash-poor. Applications are taken from 1 January to 1 April.

Both are administered by Maine Revenue Services, and both sit alongside the $25,000 Homestead Exemption you claim through your municipal assessor by 1 April — the deferral programme in fact requires that the home already receives it. Check current income and asset limits before applying — they are revised periodically. Updated October 2026.

Tips to Manage Your Maine Property Tax Bill

First, verify your assessment is accurate. Review your property record card at your municipal assessor's office and check for errors in square footage, bedroom/bathroom count, or lot size. Even small errors can inflate your assessed value and tax bill. If the assessment seems high, look up recent sale prices of comparable homes in your neighborhood and file an appeal if warranted.

Second, apply for every exemption you qualify for. Homestead, senior, veteran, and disability exemptions can reduce your taxable value by thousands of dollars. Third, if your mortgage servicer handles tax payments through escrow, review your escrow statement annually. Servicers sometimes over-estimate and hold excess funds — you may be entitled to a refund. Finally, Maine has no statewide due date: each municipality votes on the date or dates when property tax is due and when interest starts, so the dates that count are the ones printed on your bill. The property tax year runs from 1 April to 31 March.

Why Your Actual Maine Property Tax Rate Differs from 0.98%

The 0.98% used above is a statewide average — almost nobody pays exactly that. Your real rate is your own town's mill rate applied to its assessed value, and that one rate covers the town's own budget, its school costs and its share of the county tax. Even county averages vary: the Tax Foundation's 2026 county table (Census ACS 2020–2024) puts the effective rate on owner-occupied homes at 0.78% in Piscataquis County and 1.19% in Androscoggin County, with Cumberland County at 1.01%, York County at 0.89% and Penobscot County at 1.11% — and individual towns inside a county differ again. That is why this Maine property tax calculator takes an optional local rate: enter your town's mill rate as a percentage (with your assessed value as the home value), or simply divide last year's tax bill by what the home is worth. If you do not have a bill yet, your town or city assessor can give you the current mill rate, and Maine Revenue Services publishes a full value tax rate for every municipality on its Municipal Services page. Updated October 2026.

Deducting Maine Property Tax on Your Federal Return — the 2026 SALT Cap

From 2018 through 2024 state and local taxes were capped at a $10,000 federal deduction, a ceiling that a household could exceed once Maine income tax was added to a property tax bill (the Census median Maine bill is $3,036). The One Big Beautiful Bill Act changed it. For tax year 2026 the SALT cap is $40,400 ($20,200 if married filing separately), up from $40,000 in 2025, and it rises 1% a year through 2029 before dropping back to $10,000 in 2030.

Three conditions decide whether it helps you. First, you must itemise — with the 2026 standard deduction at $16,100 single and $32,200 married filing jointly, a typical Maine property tax bill alone will not get you there, so the deduction usually matters only alongside mortgage interest and state income tax. Second, there is a high-income phase-down: the cap shrinks by 30 cents for every dollar of modified adjusted gross income above $505,000 ($252,500 MFS) in 2026, though it never falls below $10,000. Third, only the tax itself counts — special assessments for a new sewer line or sidewalk are not deductible, and neither is any portion of your escrow payment that has not yet been paid out to the town. The practical effect for Maine is that a household that does itemise can now usually deduct its full property tax bill and state income tax, which the $10,000 cap often prevented from 2018 through 2024. The cap and phase-down figures are set by section 70120 of Public Law 119-21 (the One Big Beautiful Bill Act); the standard deduction is from the IRS 2026 inflation adjustments; general rules at IRS Topic 503. Updated October 2026.

How to Appeal a Maine Property Tax Assessment

An appeal challenges your assessed value, not the tax rate — the rate is set by budget votes you cannot contest individually. Request an abatement from your local assessor within 185 days of the date taxes were committed. If the assessor denies it, you have 60 days to appeal to the local board of assessment review or, where the town has none, to the county commissioners. Bring recent sales of genuinely comparable homes rather than an argument that the bill feels too high. Full procedures and forms are published by the Maine Revenue Services. Property tax on a primary residence is deductible on a federal return only if you itemise, and only within the combined state-and-local tax cap — see IRS Topic 503. Updated October 2026.

Finding Your Town's Exact Maine Mil Rate

Maine has no separate county tax bill — the county's share is collected through the municipal rate, and every rate is set by the individual town, city or plantation, so two houses of identical value a few miles apart can carry very different bills. The estimate above uses a statewide effective rate; to replace it with your own, you need two numbers from your town office: the mil rate for the current fiscal year and the certified ratio (the level of the town's assessed values relative to just value — 100% means they match on average, and it can be lower). Multiply your market value by the certified ratio to get assessed value, then apply the mil rate. Assessment ratios and tax rates are compiled town by town in the Municipal Valuation Return Statistical Summary published by Maine Revenue Services, and your town office can give you the current ones. If your town has just finished a revaluation, use the ratio and the mill rate from the same year — mixing an old ratio with a new rate gives a wrong answer.

Quick way to sanity-check the number above: divide last year's actual tax bill by your home's market value. That gives your real effective rate, and you can type that in instead of the statewide default.