What Is Maine Payroll Tax?
Maine payroll tax refers to the state payroll taxes and employment-related contributions that employers must withhold from employee wages or pay directly to state agencies. These taxes and contributions fund unemployment benefits, Maine's individual income tax system, and the state's Paid Family and Medical Leave program.
Maine's payroll system includes three significant state-level obligations: employer-funded unemployment insurance, employee income tax withholding, and Paid Family and Medical Leave contributions that may be shared between employers and employees. These obligations are administered by the Maine Department of Labor and Maine Revenue Services. Maine municipalities do not generally impose a separate local income tax on employee wages.
Most Maine employers are responsible for the following payroll tax requirements:
- Unemployment Insurance (UI), administered by the Maine Department of Labor's Bureau of Unemployment Compensation
- Maine Individual Income Tax withholding, administered by Maine Revenue Services using the state's progressive withholding schedules and employee Form W-4ME
- Maine Paid Family and Medical Leave (PFML) contributions, administered by the Maine Department of Labor
Maine Payroll Taxes at a Glance
| Payroll Tax | Paid By | Purpose |
|---|---|---|
| Unemployment Insurance (UI) | Employer | Provides temporary income for eligible unemployed workers |
| Individual Income Tax (state) | Employee (withheld by employer) | Progressive state income tax withheld from employee wages |
| Paid Family and Medical Leave (PFML) | Employer and/or employee, depending on employer size and withholding policy | Funds paid family and medical leave benefits for eligible Maine workers |
Understanding who pays each tax especially how Maine's PFML contribution may be divided between employers and employees helps employers calculate payroll accurately and avoid withholding more from employees than state law permits.
Maine Employer Payroll Tax Responsibilities
Every employer with workers in Maine has payroll tax responsibilities beyond simply issuing paychecks. Depending on your business, you'll generally need to:
- Register your business with Maine Revenue Services and the Maine Department of Labor.
- Obtain a Maine withholding account and unemployment insurance employer account.
- Register through the Maine Paid Leave Contributions Portal unless an applicable exception or approved private-plan substitution applies.
- Collect a completed Maine Employee's Withholding Allowance Certificate, Form W-4ME, from each employee.
- Withhold Maine individual income tax from taxable wages.
- Pay employer UI contributions.
- Calculate and remit applicable PFML premiums, including any permitted employee deductions.
- File quarterly UI, withholding, and PFML wage reports.
- Submit employee W-2 information to Maine Revenue Services.
- Report every new hire and rehire to the Maine New Hire Reporting Center within 7 days.
- Maintain payroll records for state compliance.
Many businesses use payroll software with built-in Maine tax tables and PFML calculations, since employers must apply different wage bases, contribution rates, employee deduction limits, and filing requirements to each payroll obligation.
Types of Maine Payroll Taxes
Unemployment Insurance (UI)
Unemployment Insurance is an employer-funded payroll tax administered by the Maine Department of Labor's Bureau of Unemployment Compensation that provides temporary financial assistance to eligible workers who lose their jobs through no fault of their own.
Employers pay this tax directly it is never deducted from employee paychecks.
Maine assigns experienced employers to one of 20 rate categories based on their unemployment experience. Schedule A, the lowest unemployment tax schedule available under Maine law, remains in effect for 2026.
Key Facts
- Paid entirely by employers Maine has no employee UI contribution
- Calculated on the first $12,000 of each employee's gross wages for 2026
- The 2026 new-employer rate is 2.23%, plus a 0.14% Competitive Skills Scholarship Fund rate and a 0.17% Unemployment Program Administrative Fund rate, for a combined rate of 2.54%
- Experienced employers under Schedule A have combined 2026 rates ranging from 0.31% to 6.60%
- Each experienced employer receives an individual rate based on its assigned rate category and unemployment experience
- Most Maine employers receive a federal FUTA tax credit of up to 5.4% for timely state UI payment, bringing the effective FUTA rate down to about 0.6%
- Must be reported quarterly through the Maine Tax Portal using Form ME UC-1 and the required wage listing
Maine Individual Income Tax Withholding
Maine imposes a progressive individual income tax rather than a flat tax. For 2026, the withholding percentage schedules use rates of 5.8%, 6.75%, and 7.15%, after accounting for the employee's filing status, standard deduction, withholding allowances, and other information reported on Form W-4ME.
Employers are responsible for:
- Withholding Maine income tax from taxable wages using current Maine Revenue Services withholding tables or percentage-method schedules
- Collecting Form W-4ME from new employees and employees changing their withholding elections
- Reporting withholding quarterly on Form 941ME
- Depositing withheld taxes quarterly or semiweekly, depending on the employer's lookback-period liability
- Filing returns and payments electronically through the Maine Tax Portal unless an electronic-filing waiver applies
- Submitting required employee W-2 information to Maine Revenue Services
Maine withholding generally applies to residents and to nonresidents earning Maine-source wages. However, a nonresident employee who works in Maine for no more than 12 days and earns no more than $3,000 from Maine services during the year may fall below the state's withholding threshold. Once both thresholds are exceeded, Maine withholding is ordinarily required.
Maine Paid Family and Medical Leave Contributions
Maine's Paid Family and Medical Leave program requires covered employers to report employee wages and remit quarterly premiums. Payroll contributions began January 1, 2025, and benefit payments became available beginning May 1, 2026.
Key rules employers need to know:
- Employers with 15 or more employees contribute a total premium of 1% of covered wages
- Employers with 15 or more employees may deduct no more than half of the premium 0.5% of wages from employees
- Employers with fewer than 15 employees contribute a total premium of 0.5% of covered wages
- Employers with fewer than 15 employees may deduct the entire 0.5% premium from employees, meaning no employer-funded share is required
- The 0.5% and 1% contribution rates apply for calendar years 2025 through 2027
- PFML premiums apply only up to the annual Social Security contribution and benefit base for each employee
- Employers must file quarterly wage reports even when they have an approved private-plan substitution, although no state premium may be due under the approved plan
- Employers must register and file through the Maine Paid Leave Contributions Portal
Because Maine's PFML contribution depends on employer size, businesses should confirm their employee count, configure any employee deductions correctly, and avoid withholding more than 0.5% of wages from any employee.
Which Payroll Taxes Are Paid by Employers vs Employees?
| Tax | Employer Pays | Employee Pays |
|---|---|---|
| Unemployment Insurance (UI) | YES | NO |
| Individual Income Tax (state) | NO | Withheld from wages based on progressive state tables |
| Paid Family and Medical Leave (PFML) | Employers with 15 or more employees must pay at least 0.5%; smaller employers may deduct the full premium | Up to 0.5% may be withheld from wages |
Maine places the entire unemployment tax burden on the employer, while state income tax is withheld from employee wages. PFML premiums may be shared between employers and employees, depending on employer size and the employer's chosen contribution policy.
Maine Payroll Tax Rates for Employers
Understanding current Maine payroll tax rates is essential for calculating payroll accurately. Because experienced-employer UI rates are assigned individually and PFML obligations depend on employer size, employers should confirm their annual UI rate notice and current PFML classification before processing payroll.
Maine Payroll Tax Rates at a Glance
| Payroll Tax | Who Pays | General Rate | Taxable Wage Base |
|---|---|---|---|
| Unemployment Insurance (UI) | Employer | New employers: 2.54% combined. Experienced employers under Schedule A: 0.31%–6.60% combined | $12,000 for 2026 |
| Individual Income Tax (state) | Employee | Progressive withholding rates of 5.8%, 6.75%, and 7.15%, calculated using Form W-4ME and official withholding schedules | Applies to taxable Maine wages, with no UI-style annual wage cap |
| Paid Family and Medical Leave (PFML) | Employer and/or employee | 1% for employers with 15 or more employees; 0.5% for employers with fewer than 15 employees. Employee deductions cannot exceed 0.5% | Covered wages up to the annual Social Security contribution and benefit base |
According to the Maine Department of Labor's official 2026 rate array, the new-employer UI rate is 2.54% after including the base UI rate and statewide assessments. Experienced employers have combined Schedule A rates ranging from 0.31% to 6.60%, and UI contributions apply to the first $12,000 paid to each employee.
Instead of relying on a general statewide estimate, employers should review their annual UI rate notice, confirm the correct PFML employer-size category, and ensure payroll software reflects Maine's current withholding tables and contribution limits.
Understanding Taxable Wages
Not every Maine payroll tax applies to wages the same way. Depending on the tax involved, taxable wages may include:
- Hourly wages
- Salaries
- Bonuses
- Overtime pay
- Commissions
- Certain taxable fringe benefits
UI tax applies only to the first $12,000 of each employee's annual wages. State income tax withholding generally applies more broadly to taxable Maine wages, while PFML premiums apply to covered compensation up to the annual Social Security wage base. Understanding which wage rules apply to each obligation helps reduce calculation errors.
Maine Payroll Tax Filing Deadlines
Meeting payroll tax deadlines is just as important as calculating taxes correctly. Late filings or payments can lead to penalties and interest charges.
Unemployment Insurance (Quarterly Wage Report)
| Reporting Quarter | Filing Deadline |
|---|---|
| January – March | April 30 |
| April – June | July 31 |
| July – September | October 31 |
| October – December | January 31 |
State Income Tax Withholding
Maine employers file Form 941ME quarterly. For 2026, employers whose total withholding during the applicable July 1, 2024 through June 30, 2025 lookback period was $18,000 or more must remit withholding on a semiweekly schedule. Other employers generally remit withheld taxes by the quarterly return deadline.
Paid Family and Medical Leave Contributions
Maine PFML wage reports and premium payments are due quarterly through the Maine Paid Leave Contributions Portal. The deadlines generally follow the same schedule as unemployment reporting: April 30, July 31, October 31, and January 31.
If a deadline falls on a weekend or holiday, it generally moves to the next business day. Because Maine UI, withholding, and PFML obligations may be submitted through different portal functions, employers should track each filing and payment confirmation separately.
How to Register for Maine Payroll Taxes
Before paying employees, businesses typically need to register with Maine Revenue Services, the Maine Department of Labor, and the Maine Paid Family and Medical Leave program.
State registration: Employers register for Maine income tax withholding and unemployment insurance through the Maine Tax Portal. Maine Revenue Services processes Form 941ME and Form ME UC-1, while the Maine Department of Labor administers the unemployment insurance account and contribution rates.
PFML registration: Employers with at least one Maine-based employee generally register separately through the Maine Paid Leave Contributions Portal, even when a payroll processor submits reports on their behalf or the employer has an approved private-plan substitution.
During registration, you'll generally need information such as:
- Legal business name
- Federal Employer Identification Number (EIN)
- Business entity type
- Business address and all Maine work locations
- Owner or responsible party information
- Date employees first performed services in Maine
- Estimated payroll information
How to File Maine Payroll Taxes
Filing payroll taxes in Maine involves managing unemployment insurance, income tax withholding, and PFML obligations in parallel. A typical filing process includes:
Step 1: Calculate Employee Wages
Determine each employee's gross wages, including regular pay, overtime, bonuses, commissions, tips, and other taxable compensation.
Step 2: Determine Applicable Local Jurisdictions
Confirm where each employee physically performs services and whether the employment is localized in Maine. Maine does not generally impose local wage withholding, but work location determines whether Maine withholding, UI, and PFML rules apply.
Step 3: Calculate Payroll Taxes
Determine your employer UI contribution using your current rate notice, calculate employee state income tax withholding using Form W-4ME and the current withholding tables, and calculate the applicable PFML premium based on employer size.
Step 4: Withhold Employee Taxes
Deduct Maine income tax and any permitted employee PFML contribution from each paycheck. Employee PFML deductions cannot exceed 0.5% of covered wages.
Step 5: Pay Employer Contributions and Remit Withholding
Pay UI contributions and remit state income tax withholding through the Maine Tax Portal. Submit PFML premiums through the Maine Paid Leave Contributions Portal.
Step 6: File Payroll Tax Returns
Submit quarterly Form ME UC-1 unemployment reports, Form 941ME withholding returns, and PFML wage reports through the applicable state portals. Submit required W-2 information to Maine Revenue Services at year-end.
Step 7: Maintain Payroll Records
Keep detailed payroll records, employee Form W-4ME certificates, employee-count documentation, wage information, filed returns, and payment confirmations in case of future audits or compliance reviews.
Following a consistent payroll process helps reduce mistakes and makes year-end reporting significantly easier.
Frequently Asked Questions
Who is required to pay Maine payroll taxes?
Most businesses that hire employees performing services in Maine are required to register with Maine Revenue Services and the Maine Department of Labor. Their responsibilities may include paying employer UI contributions, withholding state income tax, reporting PFML wages, remitting PFML premiums, filing quarterly returns, and maintaining payroll records.
What payroll taxes are employers responsible for in Maine?
Maine employers generally have responsibilities related to unemployment insurance, state individual income tax withholding, and Paid Family and Medical Leave contributions. UI is fully employer-paid, income tax is withheld from employees, and PFML premiums may be divided between employers and employees depending on employer size.
How often do employers file Maine payroll tax returns?
Unemployment insurance, income tax withholding returns, and PFML wage reports are generally filed quarterly. Employers meeting Maine's withholding lookback-period threshold must remit income tax withholding semiweekly even though Form 941ME remains a quarterly return.
How do I register for Maine payroll taxes?
Employers register for withholding and unemployment insurance through the Maine Tax Portal and register separately for Paid Family and Medical Leave through the Maine Paid Leave Contributions Portal.
What happens if payroll taxes are filed late?
Late filings or payments may result in penalties, interest charges, collection action, or other compliance issues. Delinquent UI contributions may also affect an employer's federal FUTA credit. Filing accurately and on time helps avoid unnecessary costs.
Does Maine payroll tax apply to remote employees?
Yes. An employee who physically performs services from a Maine location may create Maine withholding, unemployment insurance, and PFML obligations even when the employer is located elsewhere. Employers should review where the employee's work is localized and whether Maine's limited nonresident withholding threshold applies.
Are Maine payroll tax rates the same every year?
Not always. Maine's unemployment tax schedule, employer-specific UI rate, withholding tables, income tax brackets, Social Security wage base, and PFML rates or limits can change. Employers should review current guidance and their annual UI rate notice before processing payroll each year.
Can payroll software calculate Maine payroll taxes automatically?
Many payroll platforms automatically calculate Maine UI contributions, progressive state income tax withholding, and PFML premiums, apply the appropriate wage bases, and help employers meet quarterly filing deadlines. Employers are still responsible for ensuring employee information, Form W-4ME elections, work locations, employee counts, and assigned UI rates are accurate and up to date.
Disclaimer
This article is for general informational purposes only and doesn't constitute legal, tax, or accounting advice. Payroll tax rates, wage bases, withholding tables, PFML contribution rules, filing requirements, and payment schedules can change. Consult a qualified CPA or tax professional for guidance specific to your business.
