Is Maine Tax Friendly for Retirees? Pensions, Property, and Estate Tax

Maine is moderately tax friendly for retirees. Social Security is completely off the state tax return, and a pension deduction worth roughly $48,000 per person shields most middle-income retirement income. The catches are a 7.15% top income tax rate that arrives sooner than you might expect, no special treatment for capital gains, above-average property taxes, and a state estate tax that starts well below the federal threshold. How friendly Maine actually feels depends on where your income comes from and how much of it there is.

Social Security Is Fully Exempt

No matter how large your benefit, Maine taxes none of it. That puts the state in the majority that leave Social Security alone at the state level.

The federal government is a separate story. Once your combined income (adjusted gross income plus nontaxable interest plus half your Social Security) tops $25,000 single or $32,000 joint, up to 50% of benefits become federally taxable. Above $34,000 single or $44,000 joint, up to 85% is taxable. Those thresholds have never been indexed to inflation, so they catch more retirees every year.¹ For Maine purposes, though, the full benefit stays out.

The Pension Deduction Does Most of the Work

Maine’s pension income deduction under Title 36, §5122 shelters a meaningful chunk of retirement income beyond Social Security. The deduction equals the maximum Social Security benefit payable at full retirement age that year, minus whatever Social Security or railroad retirement benefits you actually received. For tax year 2025 that maximum figure was $48,216 per person; the 2026 amount should be similar or slightly higher once updated benefit tables are published.²

How it plays out: if you receive $22,000 in Social Security and the deduction cap is $48,216, you can deduct up to $26,216 of qualifying pension or IRA income. A retiree who gets no Social Security at all can use the full amount. Each spouse figures the deduction separately on a joint return, so a couple can potentially shield more than $90,000 combined once both Social Security exemptions and both pension deductions are stacked.³

Qualifying income covers 401(k), 403(b), and 457(b) distributions, state and federal government pensions, traditional and Roth IRAs, SEP IRAs, and SIMPLE accounts. One catch: distributions taken before age 55 that aren’t part of a series of substantially equal periodic payments don’t qualify.³

Phase-Out at Higher Incomes

The pension deduction phases out once adjusted gross income exceeds $125,000 single, $187,000 head of household, or $250,000 joint. Well above those thresholds, the deduction shrinks and can disappear entirely.²

Military Retirement Pay

Military pensions get a better deal. Maine fully exempts military retirement pay with no dollar cap and no Social Security offset, including benefits from reserve components. Starting in tax year 2026, the exemption expands to cover all uniformed services as defined under federal law.³

Where Maine Bites: Income Tax Rates and Investment Income

Maine runs a three-bracket progressive income tax. For 2026:

5.8% on taxable income up to $27,400 single ($54,850 joint)
6.75% from $27,400 to $64,850 single ($54,850 to $129,750 joint)
7.15% above $64,850 single ($129,750 joint)

That top rate arrives quickly. A single filer with $65,000 in taxable income is already in it. After the pension deduction, the Social Security exemption, and the standard deduction, plenty of moderate-income retirees stay in the lower brackets, but anyone drawing heavily from traditional 401(k)s, IRAs, or brokerage accounts will feel 7.15% fast.⁴

Capital gains get no preferential treatment. Long-term gains, short-term gains, dividends, and interest are all taxed at the same rates as ordinary income, and the pension deduction does not apply to them. If a large share of your income comes from a taxable brokerage account rather than pensions or IRAs, Maine taxes that money with no cushion. A retiree planning to sell appreciated stock or investment property should factor 7.15% into the withdrawal plan.

Property Taxes and Senior Relief

Property taxes are assessed locally in Maine and run above the national average, but three state programs cut the bill for older homeowners.

Homestead Exemption

The Homestead Exemption knocks up to $25,000 off the assessed value of your primary residence. You need to have owned and occupied a Maine home for at least 12 months before applying. Actual savings depend on your town’s mill rate; at roughly $15 per $1,000, the exemption is worth about $375 a year. It renews automatically once you’re approved.⁵

Property Tax Deferral for Seniors

Homeowners aged 65 or older, or those unable to work due to disability, can defer property taxes on a primary residence entirely. The state pays the town, a lien attaches to the property, and the deferred taxes plus interest come due when the home is sold or the owner dies. Applications go to the municipal assessor between January 1 and April 1 of the first deferral year. The property has to be your homestead and stay that way.⁶

The program fits house-rich, cash-poor retirees who want to age in place. The trade-off is a growing lien that eats into what heirs eventually receive.

Property Tax Fairness Credit

The Property Tax Fairness Credit is a refundable credit on your Maine income tax return for property taxes or rent that take a disproportionate share of income. Seniors qualify for a larger credit than younger filers, and because it’s refundable, it can produce a refund even if you owe no state tax.

Sales Tax

Maine’s general sales tax is 5.5%, with no local add-ons.⁷ Prescription medications and medical equipment are fully exempt,⁸ and grocery staples are exempt as well. For most retirees, sales tax is a manageable line item.

The Maine Estate Tax

Maine has its own estate tax, separate from the federal one. For 2026, estates at or below $7,160,000 owe nothing. Above that, the state taxes the excess at 8%, 10%, and 12% as the estate grows.⁹ Maine does not impose a separate inheritance tax; the estate pays before distributing to heirs.¹⁰

Here’s the trap. The federal estate tax exemption for 2026 is $15,000,000, more than double Maine’s. A couple with a combined estate somewhere between roughly $7.2 million and $15 million owes nothing federally but can still owe Maine estate tax, and the federal exemption won’t protect them at the state level.¹¹

Federal Rules That Change Your Real Bill

The New Senior Deduction

The One, Big, Beautiful Bill signed into law in 2025 created an additional $6,000 federal deduction for individuals aged 65 and older, available for tax years 2025 through 2028. It stacks on top of the existing senior addition to the standard deduction. A married couple where both spouses are 65 or older can claim $12,000 in combined OBBB senior deductions. It phases out above $75,000 modified AGI single or $150,000 joint, and both itemizers and non-itemizers can take it.¹²

Medicare IRMAA Surcharges

Retirement income also drives what you pay for Medicare. Part B premiums for 2026 start at $202.90 a month, but modified adjusted gross income above $109,000 single or $218,000 joint triggers an Income-Related Monthly Adjustment Amount on top of the base. The surcharges climb steeply; a single filer above $500,000 pays an extra $487.00 a month. Because premiums are set from your return two years prior, a large Roth conversion or a one-time capital gain can push you into a higher IRMAA bracket two years later.¹³

Maine’s pension deduction lowers your state taxable income, but it does not lower your federal AGI. A retiree with a comfortable pension may still owe federal tax on most of their Social Security and may still trip an IRMAA bracket. Roth withdrawals don’t count toward the combined income test for Social Security taxation, which is one reason retirees with a mix of account types often pull from Roth balances strategically to keep the federal picture in check.¹

1
Social Security Administration. Income Taxes on Social Security Benefits
2
Maine Public Employees Retirement System. Important Information About the Maine Pension Income Deduction
3
Maine State Legislature. Maine Revised Statutes Title 36, Section 5122 – Modifications
4
Maine Revenue Services. State of Maine Individual Income Tax Rate Schedule 2026
5
Maine Revenue Services. Homestead Exemption Program FAQ
6
Maine State Legislature. Maine Revised Statutes Title 36, Chapter 908 – Deferred Collection of Homestead Property Taxes
7
Maine Revenue Services. Sales and Use Tax Rates and Due Dates
8
Maine Revenue Services. Instructional Bulletin 41 – Medicines, Medical Equipment and Prosthetic Devices
9
Maine Revenue Services. Estate Tax 706ME
10
Maine Legislature. Maine Revised Statutes Title 36, Section 4103 – Tax on Estate of Resident
11
Internal Revenue Service. Whats New – Estate and Gift Tax
12
Internal Revenue Service. One, Big, Beautiful Bill Act – Tax Deductions for Working Americans and Seniors
13
Centers for Medicare & Medicaid Services. 2026 Medicare Parts A and B Premiums and Deductibles