Maine offers a pension income deduction that provides meaningful relief for retirees with pension income — but the deduction has a distinctive feature that catches many Maine retirees off guard: it is reduced dollar-for-dollar by any Social Security or railroad retirement benefits received. This means retirees who collect both Social Security and a pension may find their effective pension deduction significantly smaller than the headline figure.
Understanding exactly how Maine's pension income deduction works — including the calculation method, the income phaseout thresholds, and how military retirement is treated differently — is essential for any retiree planning their Maine tax position. This guide covers the 2025 confirmed figures and explains what to expect when the 2026 amounts are published.
Maine's pension income deduction allows residents to deduct a portion of their pension income from Maine taxable income. The deduction is designed to provide relief from Maine's 5.8%–7.15% income tax on retirement income — but it is not a blanket exemption. The available deduction amount is reduced by the Social Security and railroad retirement income you actually receive.
The logic behind this approach: Maine sets the maximum deduction equal to the maximum Social Security benefit at Full Retirement Age (FRA). Retirees who receive Social Security therefore have their pension deduction reduced by that amount, while those with little or no Social Security income receive the full deduction against their pension income. Maine Revenue Services confirms this annually when it publishes the official deduction amount for each tax year.
Social Security income itself is separately exempt from Maine income tax — it is not double-taxed. The reduction to the pension deduction is the mechanism by which Maine ensures the overall retirement income benefit is capped at the reference SS benefit level.
The confirmed 2025 pension income deduction is $48,216 per person. This figure was published by Maine Revenue Services for the 2025 tax year.
The 2026 pension income deduction has not been officially published as of June 2026. Maine ties the figure to the maximum Social Security benefit at Full Retirement Age, which is determined by the Social Security Administration each year in autumn. The 2026 figure will be published by Maine Revenue Services after that announcement — typically in autumn 2026 or early 2027.
For planning purposes: Based on historical trends (the figure increases by roughly 3–5% per year), the 2026 deduction is estimated to be in the range of $49,000–$51,000, but this cannot be confirmed until Maine Revenue Services publishes the official amount. When planning your Maine tax position for the 2026 tax year, use $48,216 as a conservative lower estimate and check Maine Revenue Services (maine.gov/revenue) in autumn 2026 for the confirmed figure.
The most important thing to understand about Maine's pension deduction is the reduction mechanism. Here's how it works with concrete examples:
Pension income: $45,000. Social Security received: $0.
Available pension deduction: $48,216 − $0 = $48,216.
Maine taxable pension income: $45,000 − $45,000 = $0 (pension fully covered by deduction).
Pension income: $45,000. Social Security received (per year): $18,000.
Available pension deduction: $48,216 − $18,000 = $30,216.
Maine taxable pension income: $45,000 − $30,216 = $14,784.
Maine tax (at approx 6.75%): ~$998.
Pension income: $45,000. Social Security received: $35,000.
Available pension deduction: $48,216 − $35,000 = $13,216.
Maine taxable pension income: $45,000 − $13,216 = $31,784.
Maine tax (at approx 6.75%): ~$2,145.
The key insight: the more Social Security you receive, the smaller your pension deduction and the more Maine income tax you pay on pension income. Retirees who delayed Social Security to maximize their benefit may find they receive less pension deduction relief than those with smaller SS income.
Maine's pension income deduction phases out for higher-income taxpayers. The phaseout begins at:
| Filing Status | Phaseout Begins | Phaseout Rate |
|---|---|---|
| Single | $125,000 AGI | Deduction reduced as income exceeds threshold |
| Head of Household | $187,000 AGI | Deduction reduced as income exceeds threshold |
| Married Filing Jointly | $250,000 AGI | Deduction reduced as income exceeds threshold |
For most Maine retirees, whose income falls comfortably below $125,000 (single) or $250,000 (MFJ), the phaseout is not a factor. High-income retirees with significant investment income in addition to pension income should check whether their AGI approaches these thresholds.
Military retirement income is treated differently from civilian pension income in Maine. Military retirement is fully exempt from Maine income tax and is not subject to the reduction mechanism described above. Specifically:
This makes Maine considerably more attractive for military retirees compared to the civilian pension picture.
These examples show two Maine retirees with identical pension income but different Social Security situations, in 2025 (using confirmed $48,216 deduction):
| Retiree A (low SS) | Retiree B (high SS) | |
|---|---|---|
| Annual pension income | $50,000 | $50,000 |
| Annual SS received | $12,000 | $36,000 |
| Available pension deduction | $48,216 − $12,000 = $36,216 | $48,216 − $36,000 = $12,216 |
| Maine taxable pension | $50,000 − $36,216 = $13,784 | $50,000 − $12,216 = $37,784 |
| Maine tax on pension (~6.75%) | ~$931 | ~$2,550 |
| SS exempt? (yes for both) | Yes | Yes |
Despite having identical pension income, Retiree B pays $1,619 more in Maine state tax annually simply because they receive more Social Security. Over 20 years this is a $32,000 difference — a substantial planning consideration for retirees with large Social Security benefits.
How does Maine compare to its New England neighbours on retirement taxation?
| State | Income Tax Rate | Pension Treatment | SS Treatment |
|---|---|---|---|
| Maine | 5.8%–7.15% | $48,216 deduction (reduced by SS received) | Fully exempt |
| New Hampshire | 0% (no income tax) | Fully exempt | Fully exempt |
| Vermont | 3.35%–8.75% | Fully taxed | Exempt if income <$65k single/~$85k MFJ |
| Massachusetts | 5% flat | Govt pension exempt; private taxed | Fully exempt |
| Connecticut | 3%–6.99% | Partially exempt (various conditions) | Exempt below income threshold |
| Rhode Island | 3.75%–5.99% | Exempt if 65+ and income below $102k (single) / $131k (MFJ) | Exempt below income threshold |
New Hampshire's lack of income tax makes it clearly the best New England state for retirees from a pure income tax perspective. Maine is middle of the pack — better than Vermont or Connecticut for pension income at moderate levels, but the SS reduction mechanism creates an unintuitive result for high-SS retirees.
Our Retirement Income Tax by State Calculator allows you to estimate your Maine state tax on retirement income based on your specific income mix. Enter your pension income, Social Security amount, and other retirement income to see your estimated Maine tax.
You can also compare Maine against other states you might be considering — for example, comparing New Hampshire (no income tax) against Maine for the full financial picture including property taxes and cost of living.
For a broader view of how Maine's pension deduction compares to other states, see our Pension Income Tax by State 2026 guide.
CountryTaxCalc.com is reader-supported. When you use our partner links, we may earn a commission at no cost to you. This helps us provide free tax calculators and comparison tools. Learn more about our affiliate partnerships
★ 4.3 Trustpilot · 287,413 reviews
Send money internationally at the real mid-market rate. Free to open. 14.8M customers worldwide. 4.3★ / 287,000+ Trustpilot reviews.
⚠ For currency exchange only — not a bank account replacement.
Send Money Internationally →★ 4.8 Trustpilot · 1,625 reviews
Moving abroad from the US? Greenback's CPAs specialise in FEIE, foreign tax credits and FBAR. Dedicated CPA, flat fee from $565, no surprises. 71,000+ expat returns filed. 4.8★ / 1,625 Trustpilot reviews.
⚠ Not the cheapest option — best for complex situations and expats who want a dedicated CPA.
Get Expert US Expat Tax Help →Interested in reaching this audience? Advertise on CountryTaxCalc →