Maine Property Tax Due Dates 2026: When Bills Are Due

Maine property tax due dates decide when you pay and when penalties start, so they are worth knowing cold. Miss one and interest and late fees pile up fast. This guide lays out the Maine property tax due dates, when bills are mailed, and what to do if the bill looks wrong. If you pay through a mortgage escrow account, your lender usually handles the dates, but it is still

your job to make sure the bill is correct.

Maine Property Tax Due Dates: When to Pay

Here are the Maine property tax due dates. Due dates vary by town – many bill in two installments (often one in fall and one in spring). Confirm with your municipal tax collector.

Late taxes add interest. Many homeowners pay through a mortgage escrow account.

When Maine Property Tax Bills Are Mailed

Towns commit and mail bills around late summer/fall. If a bill does not arrive, do not assume you owe nothing — not getting a bill usually does not excuse a late payment. Contact your treasurer if you think a bill is missing, and keep your mailing address current with them. The mailing is your signal that the Maine property tax due dates are close.

Paying Maine Property Tax: Escrow vs. Paying Yourself

There are two common ways homeowners pay property tax. If you have a mortgage, your lender often collects a slice of the tax with each monthly payment, holds it in an escrow account, and pays the county for you when the bill comes due. That is convenient, but it is still worth checking your annual escrow statement — if your assessment jumps, your monthly payment can rise, and an error

in the assessment quietly costs you every month.

If you own your home outright or your loan does not escrow, you pay the county directly on the schedule above, so those Maine property tax due dates are yours to track.

Either way, the responsibility to make sure the bill is correct is yours. Escrow only pays the number on the bill — it does not check whether that number is fair. That is why reviewing your assessment each year matters even when a lender handles the payment.

What If You Can’t Pay Your Maine Property Tax on Time?

If money is tight, the worst move is to go silent. Unpaid property taxes add penalties and interest, and over time an unpaid balance can become a lien on your home and, eventually, a tax sale. The good news is that help usually exists if you ask early. Contact your county treasurer or tax collector before the Maine property tax due dates hit and ask what is available — many

offer payment plans that spread the balance over several months.

Older homeowners and those on a fixed income should also look at the relief programs on our exemptions page — a homestead, senior, veteran, or disability break can shrink the bill, and some states let qualifying seniors defer payment until the home is sold. Acting early keeps you in control and out of the penalty spiral.

If Your Maine Bill Looks Wrong

Paying on time and challenging an unfair value are two different things — and you should do both. Pay the bill as billed to avoid penalties, and separately, if the assessed value behind the bill is higher than what your home would sell for, you can appeal it. In Maine, appeals are heard by Municipal Assessor (abatement), then the local Board of Assessment Review or county commissioners (then Superior Court).

Note the deadline: Request an abatement from your municipal assessor within 185 days of the commitment date (when the tax roll is committed, usually around August). If denied, appeal to the local Board of Assessment Review (or county commissioners), then Superior Court. Confirm your town’s commitment date. Fixing an over-assessment is the most reliable way to bring the bill itself down for years to come.

Don’t want to appeal your Maine taxes yourself? A property tax appeal service can file everything for you and usually only charges if it wins — typically a share of what it saves you. It is one option; you can also appeal on your own for free.

Frequently Asked Questions

What are the Maine property tax due dates?

Due dates vary by town – many bill in two installments (often one in fall and one in spring). Confirm with your municipal tax collector. Confirm your exact dates with your county treasurer.

When are Maine property tax bills mailed?

Towns commit and mail bills around late summer/fall.

What happens if I miss the Maine property tax due dates?

Late property taxes add penalties and interest, and long-term nonpayment can put a lien on the home. If a bill is unaffordable, contact your treasurer early — many offer payment plans.

My Maine bill seems too high — what can I do?

Pay it on time to avoid penalties, then appeal the assessed value with Municipal Assessor (abatement), then the local Board of Assessment Review or county commissioners (then Superior Court) if your home is valued above market. Correcting the value lowers future bills.

Maine Property Tax Sources & Data

• Tax Foundation — Property Taxes by State & County: taxfoundation.org
• U.S. Census Bureau (American Community Survey): census.gov/acs
• Lincoln Institute of Land Policy (property tax data): lincolninst.edu

Due-date and billing details for Maine on this page were verified from official Maine state and county sources
and last checked in July 2026. Payment dates are set locally and change — confirm your exact due dates with your county
treasurer or tax collector before you rely on them.

More Property Tax Guides

• Property Tax Rates by State
• Property Tax by County
• Are You Overpaying? Over-Assessment Checker
• Property Tax Exemption Finder

Disclaimer: This guide is informational only and is not legal, tax, or financial advice. Know Property Tax is an independent educational resource. It is not a government agency, not a county assessor, and not a tax-appeal service. Property tax rates, bills, exemptions, and deadlines change over time and vary by county and property. Confirm anything that affects your taxes with your county assessor or a licensed professional before you act.