Maine State Tax Rates 2025-2026 Guide Explained – Maine’s tax system combines progressive income taxes with a stable sales tax and locally administered property taxes. For tax years 2025 and 2026, individual income tax rates remain unchanged at 5.8%, 6.75%, and 7.15%, but inflation-adjusted brackets, standard deductions, and personal exemptions shift slightly each year. This comprehensive guide breaks down the latest Maine state tax rates, filing requirements, and key changes so residents, businesses, and newcomers can plan effectively. All information comes directly from official Maine Revenue Services (MRS) publications and trusted sources.
Maine Individual Income Tax Rates for 2025
Maine uses a three-bracket graduated income tax system for tax year 2025 (returns filed in 2026). The rates are:
Tax Rate Schedule #1 – Single Individuals and Married Filing Separately
- Less than $26,800 → 5.8% of Maine taxable income
- $26,800 but less than $63,450 → $1,554 + 6.75% of excess over $26,800
- $63,450 or more → $4,028 + 7.15% of excess over $63,450
Tax Rate Schedule #2 – Heads of Household
- Less than $40,200 → 5.8% of Maine taxable income
- $40,200 but less than $95,150 → $2,332 + 6.75% of excess over $40,200
- $95,150 or more → $6,041 + 7.15% of excess over $95,150
Tax Rate Schedule #3 – Married Filing Jointly and Qualifying Surviving Spouses
- Less than $53,600 → 5.8% of Maine taxable income
- $53,600 but less than $126,900 → $3,109 + 6.75% of excess over $53,600
- $126,900 or more → $8,057 + 7.15% of excess over $126,900
2025 Standard Deduction and Personal Exemption
- Personal exemption: $5,150 (taxpayer + spouse if jointly filing)
- Standard deduction: Single/Married Filing Separately = $15,000; Married Filing Jointly = $30,000; Head of Household = $22,500
- Additional amounts apply for age (65+) or blindness.
These brackets reflect annual inflation adjustments required by Maine law.
Maine Individual Income Tax Rates for 2026
For tax year 2026, brackets rise modestly due to inflation while rates stay at 5.8%, 6.75%, and 7.15%.
Tax Rate Schedule #1 – Single and Married Filing Separately
- Less than $27,400 → 5.8%
- $27,400 but less than $64,850 → $1,589 + 6.75% of excess
- $64,850 or more → $4,117 + 7.15% of excess
Tax Rate Schedule #2 – Heads of Household
- Less than $41,100 → 5.8%
- $41,100 but less than $97,300 → $2,384 + 6.75% of excess
- $97,300 or more → $6,178 + 7.15% of excess
Tax Rate Schedule #3 – Married Filing Jointly
- Less than $54,850 → 5.8%
- $54,850 but less than $129,750 → $3,181 + 6.75% of excess
- $129,750 or more → $8,237 + 7.15% of excess
2026 Standard Deduction and Personal Exemption
- Personal exemption: $5,300
- Standard deduction: Single/Married Filing Separately = $15,300; Married Filing Jointly = $30,600; Head of Household = $22,950
- Higher additional amounts for age or blindness (e.g., $1,650 base for married filers).
Note: These schedules apply to taxable income after federal adjustments and Maine-specific modifications. Do not use them for withholding calculations.
Maine Sales and Use Tax Rates 2025-2026
Maine’s statewide sales tax rate remains 5.5% on most tangible personal property and certain services in both 2025 and 2026. No local sales taxes apply.
Key rates include:
- Prepared food: 8%
- Short-term auto rental: 10%
- Lodging (hotels/motels): 9%
Important 2026 Change: Beginning January 1, 2026, Maine expands the 5.5% sales tax to certain digital services, including streaming video/audio, ebooks, digital subscriptions, and similar content. Sellers must begin collecting tax on these transactions from that date.
Use tax applies at the same 5.5% rate on out-of-state purchases brought into Maine if sales tax was not collected.
Maine Corporate Income Tax Rates 2025-2026
Maine imposes a graduated corporate income tax on C corporations (S corporations generally pass through to owners). The structure is identical for tax years 2025 and 2026:
- $0 – $350,000: 3.5%
- $350,001 – $1,050,000: $12,250 + 7.93% of excess over $350,000
- $1,050,001 – $3,500,000: $67,760 + 8.33% of excess over $1,050,000
- Over $3,500,000: $271,845 + 8.93% of excess over $3,500,000
Businesses engaged in unitary operations or with multistate income must apportion income using Maine’s three-factor formula.
Maine Property Taxes: Rates and How They Work
Property taxes in Maine are set locally by municipalities and counties, not at the state level. The statewide average effective property tax rate is approximately 0.94% of assessed value, but actual mill rates vary widely by town.
Bills are typically issued in the fall (due in two installments: October and April). In unorganized territories, county-specific rates apply (e.g., 0.00621 in Aroostook County for 2025 bills).
Homeowners should check their local assessor’s office or the MRS Property Tax Division for the exact mill rate in their town for fiscal year 2025-2026.
Maine Estate Tax 2025-2026
Maine maintains an estate tax (no inheritance tax). For decedents dying in 2026, the exclusion amount is $7,160,000. Tax rates are graduated starting at 8% and rising on amounts above the exclusion. Estates must file Form 706ME if the gross estate exceeds the exclusion.
Other Notable Maine Taxes and Updates
- Real Estate Transfer Tax: Effective November 1, 2025, the rate on consideration over $1 million increases significantly (additional $6.00 per $500 above the first $1 million).
- Adult-Use Cannabis Sales Tax: Increased to 14% effective January 1, 2026 (previously 10%).
Tax Filing Deadlines and Resources for 2025-2026
- Individual income tax returns (Form 1040ME) are due April 15, 2026 (for 2025 income) and April 15, 2027 (for 2026 income), or the next business day if it falls on a weekend/holiday.
- Corporate returns (Form 1120ME) follow the same general April 15 deadline.
- Estimated tax payments are required quarterly for both individuals and corporations.
Official Resources:
- Maine Revenue Services website: maine.gov/revenue
- Download 2025 and 2026 tax rate schedules and forms directly from MRS.
- Maine Tax Portal for electronic filing and payments.
Always verify the most current forms and instructions on the official MRS site, as minor adjustments can occur. For personalized advice, consult a qualified tax professional or CPA licensed in Maine.
This Maine state tax rates 2025-2026 guide provides the essential information residents and businesses need to stay compliant and minimize their tax liability. Bookmark this page and check back for any legislative updates as the year progresses.